Exams Questions and Answers

Q:

Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ?

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

Answer & Explanation Answer: B) 4 : 3

Explanation:

Let us name the trains as A and B.

Then, (A's speed) : (B's speed)

= √b : √a = √16 : √9 = 4:3

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Filed Under: Problems on Trains
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5 11740

Q:

Arrange the following words in an appropriate order

1. Rainbow 2. Rain 3. Sun 4. Happy 5. Child

A) 4, 2, 3, 5, 1	B) 4, 5, 1, 2, 3
C) 2, 1, 4, 5, 3	D) 2, 3, 1, 5, 4

Answer & Explanation Answer: D) 2, 3, 1, 5, 4

Explanation:

Firstly Rain falls and then Sun comes and Rainbow forms. After that Child sees the rainbow and feels Happy.

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Filed Under: Logical Sequence of Words
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30 11740

Q:

Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?

A) 10	B) 15
C) 20	D) 25

Answer & Explanation Answer: A) 10

Explanation:

20 large cakes will require the equivalent of 10 helpers working for one hour. 700 small cakes will require the equivalent of 20 helpers working for one hour. This means if only one hour were available we would need 30 helpers. But since three hours are available we can use 10 helpers.

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Filed Under: Percentage
Exam Prep: GRE

10 11733

Q:

If 'x' means '-', '÷' means '+', '-' means '÷' and '+' means 'x', then 24 - 4 ÷ 6 x 3 + 4 = ?

A) 0	B) 1
C) 2	D) 3

Answer & Explanation Answer: A) 0

Explanation:

From the given information in the question
24 ÷ 4 + 6 - 3 x 4
6 + 6 - 12 = 0

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Filed Under: Arithmetical Reasoning
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17 11729

Q:

Consider the following statements about Harappan cities :

1.Roads were not always absolutely straight and did not always cross one another at right angles.

2.A striking feature is the uniformity in the average size of the bricks for houses and for city walls.Which of the statements given above is/are correct?

A) 1 only	B) 2 only
C) Both 1 and 2	D) Neither 1 nor 2

Answer & Explanation Answer: C) Both 1 and 2

Explanation:

Harappa cities followed the rectangular grid pattern where roads were straight and cut each other at right angle. But it may not be the case always.

Brick size was uniform in nearly every Harappan city from Sutkagendor in Baluchistan to Alamgirpurin Meerut, from Manda in Jammu Kashmir to Daimabad in Maharashtra.

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Filed Under: Indian History
Exam Prep: Bank Exams

0 11728

Q:

Select the antonym of

deliberate

A) judge	B) imprudent
C) cogitate	D) argue

Answer & Explanation Answer: B) imprudent

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

2 11724

Q:

The average age of a class is 19 years. While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class?

A) 12	B) 10
C) 8	D) 6

Answer & Explanation Answer: C) 8

Explanation:

Let the number of boys = x

From the given data,

=> [21x + 16(18)]/(x+16) = 19

=> 21x - 19x = 19(16) - 16(18)

=> 2x = 16

=> x = 8

Therefore, the number of boys in the class = 8.

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Filed Under: Average
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23 11714

Q:

In the given figure, if QR/XY = 14/9 and PY = 18 cm, then what is the value (in cm) of PQ?

A) 28	B) 18
C) 21	D) 24

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