Exams Questions and Answers

Q:

Arrange the following words as per order in the dictionary

a. Guarantee b. Group c. Grotesque d. Guard e. Groan

A) a, c, e, b, d	B) b, e, a, d, c
C) b, c, e, a, d	D) e, c, b, a, d

Answer & Explanation Answer: D) e, c, b, a, d

Explanation:

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

1 19681

Q:

Variance of the data 2, 4, 5, 6, 8, 17 is 23.33. Then the variance of 4, 8, 10, 12, 16, 34 will be

A) 11.66	B) 46.66
C) 93.3333	D) 4.83

Answer & Explanation Answer: C) 93.3333

Explanation:

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Filed Under: Probability
Exam Prep: Bank Exams

5 19668

Q:

K, M, P, T, __

Select the letter missing from the given letter series.

A) X	B) S
C) Y	D) Z

Answer & Explanation Answer: C) Y

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

0 19664

Q:

Minimum number of straight lines required to form the below figure ?

21484547018.png image

A) 18	B) 17
C) 14	D) 16

Answer & Explanation Answer: C) 14

Explanation:

The given figure can be labelled as shown :

2-11484547091.png image

The horizontal lines are AK, BJ, CI, DH and EG i.e. 5 in number.
The vertical lines are AE, LF and KG i.e. 3 in number.
The slanting lines are LC, CF, FI, LI, EK and AG i.e. 6 in number.
Thus, there are 5 + 3 + 6 = 14 straight lines in the figure.

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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

27 19659

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 19654

Q:

Read the following statement and the arguments that follow. Decide which of the arguments is strong.

Statement:
Should written examination in primary schools be abolished?

Arguments:
1. Yes, young students feel the burden and such examinations do not help in the natural thinking process.
2. No, without examination students will not be serious about education and learning.

A) Both arguments I and 2 are strong	B) Only argument I is strong
C) Neither argument 1 nor 2 is strong	D) Only argument 2 is strong

Answer & Explanation Answer: A) Both arguments I and 2 are strong

Explanation:

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Filed Under: Statement and Conclusions
Exam Prep: AIEEE , Bank Exams , CAT

0 19643

Q:

Find the area of a triangle whose sides measure 13 cm, 14 cm and 15 cm.

A) 84	B) 64
C) 44	D) 22

Answer & Explanation Answer: A) 84

Explanation:

Let a = 13, b = 14 and c = 15. Then, $s = \frac{1}{2} (a + b + c)$ =21

(s- a) = 8, (s - b) = 7 and (s - c) = 6.

Area = $\sqrt{[s (s - a) (s - b) (s - c)]}$ = $\sqrt{(21 \times 8 \times 7 \times 6)}$ = 84 sq.cm

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

40 19641

Q:

A 3 by 4 rectangle is inscribed in circle. What is the circumference of the circle?

A) 2.5π	B) 3π
C) 5π	D) 4π

Answer & Explanation Answer: C) 5π

Explanation:

Draw the diagram. The diagonal of the rectangle is the diameter of the circle. The diagonal is the hypotenuse of a 3,4,5 triangle and is therefore, 5.

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