Three numbers are in the ratio of \(3 : 4 : 5\), and their least common multiple (LCM) is 2400. Their highest common factor (HCF) is

• (A) 40
• (B) 80
• (C) 120
• (D) 200
• (E) 15

Find the difference between the place value and the face value of the digit 7 in the number 4782.


(A) 700

• (B) 7
• (C) 693
• (D) 782
• (E) 707

If A : B = 2 : 3 and B : C = 4 : 5, find the ratio A : C.


(A) 2 : 5

• (B) 8 : 15
• (C) 3 : 5
• (D) 8 : 12
• (E) 6 : 15

A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C?


(A) 3 : 5 : 2

• (B) 3 : 5 : 5
• (C) 6 : 10 : 5
• (D) 3 : 7 : 8
• (E) 6 : 10 : 3

A sum of money at simple interest doubles itself in 8 years. What is the rate of interest per annum?


(A) 10.50%

• (B) 12%
• (C) 12.50%
• (D) 15%
• (E) 20%

In the following sentence, one part of the sentence has an error. Find out that particular part and select the appropriate option. If there is no error in the sentence, choose E as your answer.
The number of students (A) who has applied (B) for the scholarship (C) is increasing. (D)


(A) A

• (B) B
• (C) C
• (D) D
• (E) E

In each question, a part of the sentence is made bold. Below are given alternatives to the bold part at (A), (B), (C) and (D) which may improve the sentence. Choose the correct alternative. In case no replacement is needed, mark (E) as your answer.
The committee expressed serious doubts \textbf{on the feasibility} of the proposal.


(A) on feasibility of the proposal

• (B) about the feasibility of proposal
• (C) over feasibility of the proposal
• (D) about the feasibility of the proposal
• (E) No correction required

Given below are sentences labelled A, B, C, D and E in jumbled order. Arrange them in the correct sequence to form a meaningful and coherent paragraph.
A. This shift has forced organizations to rethink traditional management practices.
B. For decades, productivity was measured primarily in terms of output per hour.
C. Consequently, companies now emphasize innovation and adaptability over mere efficiency.
D. However, the rise of digital economy has altered the very definition of productivity.
E. In knowledge-driven industries, creativity often outweighs routine efficiency.


(A) B D A E C

• (B) B D E A C
• (C) D B A E C
• (D) B A D E C
• (E) D E B A C