Exams Questions and Answers

Q:

Find the missing number in the series:

219, 211, 204, 198, ?, 189

A) 189	B) 192
C) 193	D) 196

Answer & Explanation Answer: C) 193

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

0 19868

Q:

The ratios of areas of two squares, one having its diagonal double than the other is

A) 2:1	B) 2:3
C) 3:1	D) 4:1

Answer & Explanation Answer: D) 4:1

Explanation:

ratio = $\frac{(1 / 2) \times {(2 d)}^{2}}{\frac{1}{2} d^{2}} = 4 : 1$

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

49 19862

Q:

An assertion (A) and a reason(R) are given below.

Assertion (A) : Some land outside the forest area is not fertile.

Reason (R) : Extensive cattle grazing leads to loss of soil fertility.

A) Both A and R are true and R is the correct explanation of A	B) Both A and R are 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

Answer & Explanation Answer: B) Both A and R are true, but R is not the correct explanation of A

Explanation:

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 19831

Q:

If 4/7 of P is equal to 12/14 of Q, then what is P : Q?

A) 15 : 8	B) 14 : 9
C) 7 : 8	D) 3 : 2

Answer & Explanation Answer: D) 3 : 2

Explanation:

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

2 19815

Q:

Eight years ago, Ajay's age was 4/3 times that of Vijay. Eight years hence, Ajay's age will be 6/5 times that of Vijay. What is the present age of Ajay ?

A) 41 yrs	B) 40 yrs
C) 37 yrs	D) 33 yrs

Answer & Explanation Answer: B) 40 yrs

Explanation:

Let the present ages of Ajay and Vijay be 'A' and 'V' years respectively.

=> A - 8 = 4/3 (V - 8) and A + 8 = 6/5 (V + 8)

=> 3/4(A - 8) = V - 8 and 5/6(A + 8) = V + 8

V = 3/4 (A - 8) + 8 = 5/6 (A + 8) - 8

=> 3/4 A - 6 + 8 = 5/6 A + 20/3 - 8

=> 10 - 20/3 = 10/12 A - 9/12 A

=> 10/3 = A/12 => A = 40.

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Filed Under: Problems on Ages
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

26 19813

Q:

The size of the wooden block is 5 x 10 x 20 cm .How many such blocks will be required to construct a solid wooden cube of minimum size?

A) 6	B) 8
C) 12	D) 16

Answer & Explanation Answer: B) 8

Explanation:

Side of smallest cube = L.C.M of 5, 10, 20 = 20cm

Volume of the cube = (20 x 20 x 20)cu.cm = 8000 cu.cm

Volume of the block= (5 x 10 x 20)cu.cm = 1000 cu.cm

Number of blocks = (8000/1000) = 8

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams
Job Role: Bank PO

35 19811

Q:

Directions to solve :

Five boys are sitting on a bench to be photographed. Sachin is to the left of Ram and to the right of Bin. Monty is to the right of Ram. Rony is between Ram and Monty.

Who is second from the right in the photograph?

A) Monty	B) Ram
C) Rony	D) Bin

Answer & Explanation Answer: C) Rony

Explanation:

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

2 19808

Q:

How many triangles are there in the given triangle?

A) 10	B) 11
C) 12	D) 13

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