What is the dimensional formula of electric potential?

• (A) \([L^2T^{-3}A^{-1}]\)
• (B) \([L^2T^{-2}A^{-1}]\)
• (C) \([ML^2T^{-3}A^{-2}]\)
• (D) \([L^2T^{-2}A^{-2}]\)

The electron mobility in a conductor is \(32 cm^2/Vs\). What is the relaxation time of free electrons? (Given: \(e = 1.6 \times 10^{-19} C\), \(m = 9.1 \times 10^{-31} kg\))

• (A) \(1.82 \times 10^{-12} s\)
• (B) \(2.73 \times 10^{-12} s\)
• (C) \(1.82 \times 10^{-14} s\)
• (D) \(2.73 \times 10^{-14} s\)
  {Correct Answer:} (C) \(1.82 \times 10^{-14} s\)

The area of an airplane wing is \(A = 4 m^2\). Air flows with velocity \(v_1 = 80 m/s\) above the wing and \(v_2 = 60 m/s\) below it. The density of air is \(1.2 kg/m^3\). Find the pressure difference (\(\Delta P\)) between the upper and lower surfaces of the wing.

• (A) \(1200 Pa\)
• (B) \(1680 Pa\)
• (C) \(2400 Pa\)
• (D) \(3600 Pa\)
  {Correct Answer:} (B) \(1680 Pa\)

What is the minimum wavelength in the Lyman series of the hydrogen spectrum?

• (A) \(91.2 nm\)
• (B) \(121.6 nm\)
• (C) \(656.3 nm\)
• (D) \(364.6 nm\)
  {Correct Answer:} (A) \(91.2 nm\)

Two parallel wires carry equal currents of \(2A\) in opposite directions. If the length of each wire is \(0.5 m\) and the distance between them is \(10 cm\), then find the force between them.

• (A) \(2 \times 10^{-6} N\)
• (B) \(4 \times 10^{-6} N\)
• (C) \(8 \times 10^{-6} N\)
• (D) \(1.6 \times 10^{-5} N\)
  {Correct Answer:} (B) \(4 \times 10^{-6} N\)

A thin prism has an angle of \(8^\circ\) and a minimum deviation of \(6^\circ\). Find the speed of light in the prism.

• (A) \(1.71 \times 10^8 m/s\)
• (B) \(2.0 \times 10^8 m/s\)
• (C) \(2.5 \times 10^8 m/s\)
• (D) \(3.0 \times 10^8 m/s\)
  {Correct Answer:} (A) \(1.71 \times 10^8 m/s\)

A car moves at a speed of \(600 km/h\) on a frictionless banked road with \(\theta = 30^\circ\). Take \(g = 10 m/s^2\). Find the radius of the road.

• (A) \(2.4 km\)
• (B) \(3.2 km\)
• (C) \(4.8 km\)
• (D) \(6.4 km\)
  {Correct Answer:} (C) \(4.8 km\)

\(L = 50 mH\), \(C = 100\ \muF\), \(R = 50\ \Omega\). What does this circuit represent? (Assume \(\omega = 200 rad/s\))

• (A) Inductive circuit
• (B) Capacitive circuit
• (C) Resonant circuit
• (D) Purely resistive circuit
  {Correct Answer:} (B) Capacitive circuit

A sphere encloses charges \(+5 C\) and \(-2 C\), while a charge \(-3 C\) is outside the sphere. What is the electric flux through the sphere?

• (A) \(\frac{3C}{\varepsilon_0}\)
• (B) \(-\frac{3C}{\varepsilon_0}\)
• (C) Zero
• (D) \(\frac{10C}{\varepsilon_0}\)
  {Correct Answer:} (A) \(\frac{3C}{\varepsilon_0}\)

A current of \(50 mA\) flows through a loop of area \(10 cm^2\) placed in a magnetic field of \(0.1 T\). The angle between the magnetic field and the loop is \(60^\circ\). Find the torque acting on the loop.

• (A) \(2.5 \times 10^{-5} N m\)
• (B) \(4.33 \times 10^{-5} N m\)
• (C) \(4.33 \times 10^{-6} N m\)
• (D) \(2.5 \times 10^{-6} N m\)
  {Correct Answer:} (D) \(2.5 \times 10^{-6} N m\)

A \(1\ \muF\) capacitor is charged to \(12 V\) and then connected to an identical uncharged capacitor. What will be the common potential?

• (A) \(12 V\)
• (B) \(6 V\)
• (C) \(3 V\)
• (D) \(4 V\)
  {Correct Answer:} (B) \(6 V\)

If the work function of a metal is \(1.2 eV\) and the stopping potential is \(1.8 V\), find the frequency of incident light on the metal surface.

• (A) \(4.84 \times 10^{14} Hz\)
• (B) \(7.25 \times 10^{14} Hz\)
• (C) \(1.45 \times 10^{14} Hz\)
• (D) \(9.67 \times 10^{14} Hz\)
  {Correct Answer:} (B) \(7.25 \times 10^{14} Hz\)

Which of the following statements is correct during the formation of a PN junction?

• (A) Electrons diffuse from the P-region to the N-region.
• (B) Holes diffuse from the N-region to the P-region.
• (C) Electrons diffuse from the N-region to the P-region.
• (D) Holes drift from the N-region to the P-region.
  {Correct Answer:} (C) Electrons diffuse from the N-region to the P-region.

A spring of force constant \(K = 1000 N/m\) is compressed by \(5 cm\). If a mass of \(2.5 kg\) is attached and released, find its speed as it passes the equilibrium position.

• (A) \(0.5 m/s\)
• (B) \(1.0 m/s\)
• (C) \(1.5 m/s\)
• (D) \(2.0 m/s\)
  {Correct Answer:} (B) \(1.0 m/s\)

The temperature of \(2 moles\) of a monoatomic gas changes from \(25^\circC\) to \(35^\circC\) in an adiabatic process. Find the work done.

• (A) \(-249.4 J\)
• (B) \(+249.4 J\)
• (C) \(-498.8 J\)
• (D) \(+498.8 J\)
  {Correct Answer:} (A) \(-249.4 J\)

Two large, thin, parallel sheets have surface charge densities of opposite signs and equal magnitude \(\sigma\). What is the magnitude of the electric field (\(E\)) in the region between the sheets?

• (A) \(\frac{\sigma}{2\varepsilon_0}\)
• (B) \(\frac{\sigma}{\varepsilon_0}\)
• (C) Zero
• (D) \(\frac{2\sigma}{\varepsilon_0}\)
  {Correct Answer:} (B) \(\frac{\sigma}{\varepsilon_0}\)

A small ball is tied to a light inextensible thread of length \(64 cm\) and is whirled in a vertical circle. If the thread is just taut at the highest point of the circle, then the minimum speed of the ball at the lowest point is: (Take \(g = 10 m/s^2\))

• (A) \(2.53 m/s\)
• (B) \(5.66 m/s\)
• (C) \(8.0 m/s\)
• (D) \(10.0 m/s\)
  {Correct Answer:} (B) \(5.66 m/s\)

A thin charged spherical shell of radius \(10 cm\) has a uniform surface charge density of \(20 pC/cm^2\). The electric potential at a point \(8 cm\) from the centre of the shell is:

• (A) \(180\pi V\)
• (B) \(360\pi V\)
• (C) \(720\pi V\)
• (D) Zero
  {Correct Answer:} (C) \(720\pi V\)

Three charges \(+20\ \muC\), \(+20\ \muC\) and \(-20\ \muC\) are placed at the vertices \(A, B\) and \(C\) respectively of an equilateral triangle of side \(1 m\). Find the net force acting on the charge at vertex \(A\).

• (A) \(3600\sqrt{3} N\)
• (B) \(3600 N\)
• (C) \(7200 N\)
• (D) \(1800 N\)
  {Correct Answer:} (B) \(3600 N\)

Assertion (A): The first ionization enthalpy of nitrogen is higher than that of oxygen.

Reason (R): Nitrogen has a half-filled 2p orbital, which is extra stable.

• (A) A and R are both true, and R is the correct explanation of A.
• (B) A and R are both true, but R is not the correct explanation of A.
• (C) A is true, but R is false.
• (D) A is false, but R is true.

What will be formed when \(CH_3 - CH = CH_2 + HBr\) reacts in the presence of peroxide?

• (A) \(CH_3 - CH_2 - CH_2 - Br\) (n-propyl bromide)
• (B) \(CH_3 - CHBr - CH_3\) (isopropyl bromide)
• (C) \(BrCH_2 - CH = CH_2\) (allyl bromide)
• (D) No reaction will occur.

What is the magnetic dipole moment of \(Mn^{2+}\) (\(3d^5\))?

• (A) \(1.73 BM\)
• (B) \(3.87 BM\)
• (C) \(5.92 BM\)
• (D) \(4.90 BM\)

What is formed when benzene diazonium chloride (BDC) reacts with phenol?

• (A) Azo dye (p-hydroxyazobenzene)
• (B) Benzoic acid
• (C) Benzene
• (D) Chlorobenzene

\(R - CONH_2 + Br_2 + 4NaOH \rightarrow R - NH_2 + Na_2CO_3 + 2NaBr + 2H_2O\); this reaction is:

• (A) Hinsberg reaction
• (B) Carbylamine reaction
• (C) Sandmeyer reaction
• (D) Hofmann bromamide reaction

Which compound undergoes the \(S_{N}2\) reaction the fastest?

• (A) \(CH_3 - Br\) (methyl bromide)
• (B) \((CH_3)_2CH - Br\) (secondary bromide)
• (C) \((CH_3)_3C - Br\) (tertiary bromide)
• (D) \(CH_3CH_2 - Br\) (primary bromide)

What is the oxidation state of oxygen in \(O_2F_2\) and \(O_3\)?

• (A) \(+1\) in \(O_2F_2\) and \(0\) in \(O_3\)
• (B) \(-1\) in \(O_2F_2\) and \(+2\) in \(O_3\)
• (C) \(+2\) in \(O_2F_2\) and \(-1\) in \(O_3\)
• (D) \(0\) in both

Which colligative property is most suitable for determining molar mass?

• (A) Relative lowering of vapour pressure
• (B) Elevation in boiling point
• (C) Depression in freezing point
• (D) Osmotic pressure

Match the Column-I (Ligands) with Column-II (Ligand type):

Column-I: (I) \(NO_2^-\), (II) \(OH^-\), (III) \(C_2O_4^{2-}\), (IV) \(EDTA\).

Column-II: (A) Hexadentate, (B) Bidentate, (C) Monodentate, (D) Ambidentate.

• (A) I-D, II-C, III-B, IV-A
• (B) I-C, II-D, III-B, IV-A
• (C) I-C, II-D, III-A, IV-B
• (D) I-A, II-C, III-B, IV-D

Why do aryl halides not show nucleophilic substitution reaction?

• (A) The C–X bond has partial double bond character due to resonance.
• (B) There is very high steric hindrance in the benzene ring.
• (C) The size of the halogen atom is very small.
• (D) Aryl carbocation is highly stable.

What is the hybridisation of carbon atoms in \(CH_2 = CH - CN\) (Acrylonitrile)?

• (A) \(C_1 = sp^3\), \(C_2 = sp^3\), \(C_3 = sp\)
• (B) \(C_1 = sp^2\), \(C_2 = sp^2\), \(C_3 = sp\)
• (C) \(C_1 = sp^2\), \(C_2 = sp\), \(C_3 = sp^2\)
• (D) All carbon atoms are \(sp^2\) hybridised.

What is the structure of Cyclohexyl methanol?

• (A) \(C_6H_5 - CH_2OH\) (Benzyl alcohol)
• (B) \(C_6H_{11} - CH_2OH\) (Cyclohexyl methanol)
• (C) \(C_6H_{11} - OH\) (Cyclohexanol)
• (D) \(CH_3 - C_6H_{10} - OH\) (Methyl cyclohexanol)

An unknown element 'E' forms two compounds: \(EO_2\) and \(EX_4\). To which group does element 'E' belong?

• (A) 13th group (B, Al)
• (B) 14th group (C, Si)
• (C) 15th group (N, P)
• (D) 16th group (O, S)

What is formed on aromatisation of heptane?

• (A) Benzene
• (B) Toluene
• (C) Xylene
• (D) Ethylbenzene

Hinsberg reaction is used to test which compound and what is the reagent?

• (A) Aldehyde test, reagent: Tollens’ reagent
• (B) Primary, secondary and tertiary amine test, reagent: \(C_6H_5SO_2Cl + NaOH\)
• (C) Alcohol test, reagent: Lucas reagent
• (D) Carboxylic acid test, reagent: \(NaHCO_3\)

What is present in a racemic mixture?

• (A) Only dextrorotatory (D) form is present.
• (B) Only laevorotatory (L) form is present.
• (C) D and L forms are present in a 1:1 ratio, making the mixture optically inactive.
• (D) It is a meso compound.

What type of nitrogenous base is Uracil and what is its structure?

• (A) Purine base \(\rightarrow\) 2 rings, structure similar to adenine
• (B) Pyrimidine base \(\rightarrow\) 1 ring, 2 keto groups at C2 & C4; structure similar to thymine but without \(-CH_3\) at C5
• (C) Purine base \(\rightarrow\) 1 ring, 3 keto groups
• (D) Pyrimidine base \(\rightarrow\) 2 rings, 1 keto group

Match Column-I (Type of isomerism) with Column-II (Examples):

Column-I:

A. Linkage isomerism

B. Ionisation isomerism

C. Coordination isomerism

Column-II:

1. \([Co(NH_3)_5SO_4]Br / [Co(NH_3)_5Br]SO_4\)

2. \([Co(NH_3)_5(NO_2)]Cl_2 / [Co(NH_3)_5(ONO)]Cl_2\)

3. \([Co(NH_3)_6][Cr(CN)_6] / [Cr(NH_3)_6][Co(CN)_6]\)

• (A) A-2, B-1, C-3
• (B) A-1, B-2, C-3
• (C) A-3, B-2, C-1
• (D) A-2, B-3, C-1

Which of the following groups increases the acidic strength of carboxylic acid?

• (A) \(CH_3\)
• (B) \(-C_2H_5\)
• (C) \(-OCH_3\)
• (D) \(-NO_2\)

Match Column-I with Column-II:

Column-I:

A. Homoleptic

B. Heteroleptic

C. Hexadentate

D. Bidentate

Column-II:

I. Complex containing different ligands

II. Ligand having two donor atoms

III. Complex containing only one type of ligand

IV. Ligand having six donor atoms

• (A) A-III, B-I, C-II, D-IV
• (B) A-I, B-III, C-IV, D-II
• (C) A-II, B-IV, C-I, D-III
• (D) A-III, B-I, C-IV, D-II

Which is the correct pair of chelating and ambidentate ligands?

• (A) Chelating: en, Ambidentate: \(NO_2^-\)
• (B) Chelating: \(NH_3\), Ambidentate: \(H_2O\)
• (C) Chelating: \(Cl^-\), Ambidentate: en
• (D) Chelating: \(NO_2^-\), Ambidentate: \(C_2O_4^{2-}\)

What happens when an ideal gas undergoes isothermal expansion into vacuum?

• (A) \(w = 0, Q = 0\)
• (B) \(Q = +ve, w = -ve\)
• (C) \(w = -ve, Q = +ve\)
• (D) \(w = 0\)

What is the structure of Tetrahydrofuran (THF)?

• (A) 5-membered saturated ring with 1 oxygen and 4 carbon atoms
• (B) 4-membered ring with 1 oxygen and 3 carbon atoms
• (C) 6-membered ring with 2 oxygen atoms
• (D) Benzene ring containing oxygen

In the presence of Grignard reagent (RMgX), which of the following is used to prepare a carboxylic acid?

• (A) \(NH_3\)
• (B) \(CO_2\) (Dry ice)
• (C) \(H_2O\)
• (D) \(O_2\)

A nucleoside differs from a nucleotide because it lacks:

• (A) Nitrogenous base
• (B) Pentose sugar
• (C) Phosphate group
• (D) Glycosidic bond

\([Co(H_2O)_6]^{2+}\) (Pink) \(+ 4Cl^- \rightleftharpoons [CoCl_4]^{2-}\) (Blue) \(+ 6H_2O\) (Endothermic reaction). If the mixture is transferred from room temperature to a freezing ice bath, what is expected to happen?

• (A) Colour will remain the same
• (B) Colour will become deeper blue
• (C) It will become colourless
• (D) Colour will become pink

A substance that contains chemically similar atoms, and the atoms always exist in pairs. What is that substance called?

• (A) Solution
• (B) Element
• (C) Compound
• (D) Mixture

A molecule has two bonds of equal length, but its Lewis structure shows one single bond and one double bond. This is best explained by:

• (A) Resonance
• (B) Hybridisation
• (C) Polarisation
• (D) Ionization

A cell has a standard electrode potential of \(0.354 V\) at \(298 K\). If \(2\) electrons are transferred in the cell reaction, what is the equilibrium constant (\(K\)) of the reaction at \(298 K\)?

• (A) \(1 \times 10^{12}\)
• (B) \(1 \times 10^{11}\)
• (C) \(1 \times 10^{10}\)
• (D) \(1 \times 10^{13}\)

Which transition element of the 3d series does not show variable oxidation state?

• (A) Scandium (Sc)
• (B) Titanium (Ti)
• (C) Zinc (Zn)
• (D) Chromium (Cr)

According to the classification of algae, ’brown algae’ are placed in which class?

• (A) Chlorophyceae (Green)
• (B) Rhodophyceae (Red)
• (C) Phaeophyceae
• (D) Cyanophyceae

How is the nucleotide different from a nucleoside?

• (A) Nitrogen base
• (B) Phosphate group
• (C) Sugar
• (D) Hydrogen bond

Male heterogamy is not present in:

• (A) Human
• (B) Grasshopper - XO
• (C) Drosophila - XY
• (D) Honey bee - haploid-diploid

Cotton boll worm and corn borer are killed by which genes?

• (A) CryIAc, CryIIAb and CryIAb
• (B) CryIAb and CryIIAc
• (C) CryIAb, CryIIAb and CryIAc
• (D) None of above

Binomial nomenclature was given by:

• (A) Carolus Linnaeus
• (B) R.H. Whittaker
• (C) Bentham
• (D) Darwin

Which of the following hormone is not secreted by placenta?

• (A) HCG
• (B) HPL
• (C) Relaxin
• (D) Estrogen, progesterone

Which is an example of ex situ conservation?

• (A) Sacred grove
• (B) Biosphere reserve
• (C) National park
• (D) Botanical garden

Which of the following is not a product of light reaction of photosynthesis?

• (A) ATP
• (B) NADH
• (C) NADPH
• (D) Oxygen

Which heart sound is produced by the closure of heart valves?

• (A) Lubb–closure of AV valves
• (B) Dub–closure of semilunar valves
• (C) Dub–opening of AV valve
• (D) Both ’A’ and ’B’

Match the types of placentation (Column I) with their correct plant examples (Column II).

Column I:

A. Marginal

B. Axile

C. Parietal

D. Free Central

Column II:

i. Argemone, Mustard

ii. Dianthus, Primrose

iii. Sunflower, Marigold

iv. Pea

v. Tomato, Lemon, China rose

• (A) A-IV, B-V, C-I, D-II
• (B) A-I, B-IV, C-III, D-II
• (C) A-II, B-III, C-I, D-IV
• (D) A-III, B-IV, C-II, D-I

Statement 1: Tubectomy is a procedure in which the fallopian tubes are cut or tied.

Statement 2: Vasectomy is a procedure in which the vas deferens is cut or tied.

Select the correct statement:

• (A) Both 1 and 2 are correct
• (B) Only 1 is correct
• (C) Only 2 is correct
• (D) Both 1 and 2 are incorrect

Which of the following matches is correct regarding the shape of bacteria?

• (A) Coccus - rod-shaped
• (B) Bacillus - comma-shaped
• (C) Spirillum - spiral
• (D) Vibrio - spherical

Which of the following vertebrate classes is jawless?

• (A) Chondrichthyes
• (B) Osteichthyes
• (C) Trygon & Aves
• (D) Cyclostomata

Under the Kingdom Protista, which organisms, often called ’golden algae’, are placed along with diatoms?

• (A) Dinoflagellates
• (B) Desmids
• (C) Slime moulds
• (D) Euglena

What is the major difference between Hippocampus and Trygon?

• (A) Hippocampus lived in sea water while Trygon in fresh water
• (B) Trygon swims continuously, whereas Hippocampus does not
• (C) Hippocampus is an Osteichthyes fish, while Trygon is a Chondrichthyes fish
• (D) B & C both correct

Which of the following is a primary function of the limbic system?

• (A) Regulation of blood pressure, cardiovascular and respiration
• (B) Control of body temperature, hunger and thirst
• (C) Regulation of emotions, behaviour, and memory
• (D) Coordination of voluntary movements

Pellicle is a flexible, protein-rich layer found in:

• (A) Slime mould
• (B) Chrysophytes
• (C) Euglenoid / Euglena
• (D) Sporozoa

The major pigment responsible for photosynthesis in plants is:

• (A) Chlorophyll A
• (B) Chlorophyll B
• (C) Carotenoids
• (D) Phycobilins

IgA immunity provided to a baby at birth is called:

• (A) Active immunity
• (B) Passive immunity
• (C) Artificial immunity
• (D) Innate immunity

Which of the following is not a product of anaerobic respiration?

• (A) Ethanol + \(CO_2\)
• (B) Lactic acid
• (C) Acetyl CoA
• (D) None of the above

Which is the major difference between interkinesis and interphase?

• (A) Only (I) and (II)
• (B) Only (II) and (III)
• (C) Only (I) and (III)
• (D) (I), (II) and (III)

Which of the following structures in an anther develops into a pollen sac?

• (A) Sporogenous tissue
• (B) Microspore
• (C) Tapetum
• (D) Microsporangium

Choose the right option based on the diagram: 1) Stomatal aperture, 2) Guard cells, 3) Subsidiary cells, 4) Chloroplast

• (A) A-1, B-2, C-3, D-4
• (B) A-2, B-3, C-1
• (C) A-3, B-1, C-2
• (D) A-2, B-1, C-3

What is Oviparity?

• (A) Animals that give birth to live young ones
• (B) They lay eggs, and the embryo develops outside the mother’s body
• (C) Development inside uterus until birth
• (D) Asexual reproduction

Match the type of chromosome (Column I) with the position of its centromere (Column II):

Column I:

A. Metacentric

B. Sub-metacentric

C. Acrocentric

D. Telocentric

Column II:

i. One extremely short arm and one very long arm

ii. Terminal centromere

iii. One short arm and one long arm

iv. Two equal arms

• (A) A-IV, B-III, C-I, D-II
• (B) A-IV, B-I, C-III, D-II
• (C) A-II, B-III, C-I, D-IV
• (D) A-III, B-IV, C-II, D-I

Which of the following is not considered a primary limiting factor for the rate of photosynthesis?

• (A) Light intensity
• (B) Temperature
• (C) Carbon dioxide concentration
• (D) Oxygen concentration

Which of the following statements are correct?

I) Homologous organs have the same structure but show different functions.

II) Homologous organs have common ancestors.

III) Analogous organs show divergent evolution.

IV) Wings of butterfly and birds are homologous.

• (A) I, II and IV are correct
• (B) I and II are correct
• (C) II, III and IV are correct
• (D) Only I and IV are correct

Choose the correct option based on the diagram: 1) Hypothalamus, 2) Anterior pituitary, 3) Posterior pituitary, 4) Hypothalamic neuron

• (A) A-1, B-2, C-3, D-4
• (B) A-2, B-3, C-4, D-1
• (C) A-1, B-3, C-2, D-4
• (D) A-4, B-1, C-2, D-3

Which one is the structure of Uracil in RNA?

• (A) It is a purine base with a double ring
• (B) It is similar to thymine (5-methyl uracil), but lacks the methyl group
• (C) It only binds with deoxyribose sugar
• (D) It forms hydrogen bonds with guanine

Which of the following is a primary lymphoid organ?

• (A) Spleen
• (B) Lymph nodes
• (C) Bone marrow
• (D) Peyer’s patches

What is the capital of Israel?

• (A) Tel Aviv
• (B) Jerusalem
• (C) Haifa
• (D) Gaza

What is the official currency of Japan?

• (A) Yuan
• (B) Yen
• (C) Won
• (D) Dollar

Which number is wrong in the sequence 6, 12, 24, 48, 96, 244?

• (A) 96
• (B) 244
• (C) 12
• (D) 48

Which is the main and official national language of China?

• (A) Cantonese
• (B) Mandarin / Putonghua
• (C) Uyghur
• (D) Tibetan

What is a member of the Lok Sabha mainly called?

• (A) MLA
• (B) MP
• (C) Councillor
• (D) Governor

Who is the current Union Minister of Agriculture and Farmers Welfare of India?

• (A) Narendra Singh Tomar
• (B) Arjun Munda
• (C) Shivraj Singh Chouhan
• (D) Rajnath Singh

Lakshmi is Priya’s mother, and Jatin is Priya’s brother. Shia is Jatin’s daughter. How is Lakshmi related to Shia?

• (A) Grandmother
• (B) Mother
• (C) Aunt
• (D) Sister-in-law