A current of \(2\,A\) flows through a resistor for \(10\) minutes. What is the total charge that passes through the resistor?

• (A) \(600\,C\)
• (B) \(1200\,C\)
• (C) \(200\,C\)
• (D) \(2400\,C\)

A ball is dropped from a height of \(20\,m\). What is its velocity just before hitting the ground?

• (A) \(14\,m/s\)
• (B) \(19.8\,m/s\)
• (C) \(9.8\,m/s\)
• (D) \(39.6\,m/s\)

A body of mass \(10\,kg\) is moving with a velocity of \(20\,m/s\). What is the kinetic energy?

• (A) \(1000\,J\)
• (B) \(2000\,J\)
• (C) \(4000\,J\)
• (D) \(500\,J\)

A charged particle moves in a magnetic field \(B\) with velocity components both along and perpendicular to \(B\). What is its path?

• (A) Circular path
• (B) Straight line
• (C) Helical path
• (D) Parabolic path

Find \(x\): \(4(x - 2) = 3(x + 5)\).

• (A) \(23\)
• (B) \(17\)
• (C) \(13\)
• (D) \(7\)

Find \(x\): \(2x + 3 = 7x - 8\).

• (A) \(2.2\)
• (B) \(11/5\)
• (C) \(5\)
• (D) Both (A) and (B)

The sum of the first \(10\) terms of an A.P. is \(150\). If the first term is \(10\), what is the common difference?

• (A) \(1\)
• (B) \(10/9\)
• (C) \(2\)
• (D) \(5/9\)

A stone is dropped from a height of \(45\,m\). What is the time taken to reach the ground? \((g = 10\,m/s^2)\)

• (A) \(2\,s\)
• (B) \(3\,s\)
• (C) \(4\,s\)
• (D) \(5\,s\)

If `TIGER' is coded as `JUISF', how is `EQUAL' coded?

• (A) \(PFXMB\)
• (B) \(QGYNC\)
• (C) \(OEWLA\)
• (D) \(PGXMB\)

If ``APPLE'' is ``BQQMF'', how is ``MANGO'' written?

• (A) \(NBMHP\)
• (B) \(NBOHP\)
• (C) \(OBNHP\)
• (D) \(MBNHP\)

Find the odd one out: \(5,\,10,\,20,\,40,\,100,\,150,\,200\).

• (A) \(40\)
• (B) \(100\)
• (C) \(150\)
• (D) \(200\)

What is the oxidation state of Cobalt in \([Co(NH_3)_6]Cl_3\)?

• (A) \(+1\)
• (B) \(+2\)
• (C) \(+3\)
• (D) \(+4\)

For \(2N_2O_5 \rightarrow 4NO_2 + O_2\), if rate is \(1.02 \times 10^{-4}\) and \(k = 3.4 \times 10^{-5}\,s^{-1}\), find the concentration of \(N_2O_5\).

• (A) \(1.0\,mol/L\)
• (B) \(2.0\,mol/L\)
• (C) \(3.0\,mol/L\)
• (D) \(4.0\,mol/L\)