Exams Questions and Answers

Q:

A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field?

A) 220/7 min	B) 110/7 min
C) 90/7 min	D) 230/7 min

Answer & Explanation Answer: A) 220/7 min

Explanation:

speed = 12 km/h = $12 \times \frac{5}{18} = \frac{10}{3} m / s$

distance covered = $20 \times 2 \times \frac{22}{7} \times 50 = \frac{44000}{7} m$

time taken = distance /speed = $\frac{44000}{7} \times \frac{3}{10} s e c = \frac{4400 \times 3}{7} \times \frac{1}{60} m i n = \frac{220}{7} m i n$

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

31 20423

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 20400

Q:

Select the option that depicts the correct mirror image for the given word (ignore the size).

HAPPY

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

1 20399

Q:

According to the given Venn diagram, the total number of non-athletic and disciplined boys is ___.

A) 1	B) 28
C) 20	D) 10

Answer & Explanation Answer: D) 10

Explanation:

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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams

1 20394

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 20368

Q:

At what time between 2 and 3 O'clock, the hands of a clock coincide ?

A) 1 10/11 minutes past 2	B) 1 10/11 minutes past 3
C) 1 11/10 minutes past 3	D) 11 10/11 minutes past 2

Answer & Explanation Answer: A) 1 10/11 minutes past 2

Explanation:

Since, in one hour, two hands of a clock coincide only once, so, there will be value.
Required time $T = \frac{2}{11} (H \times 30 + A^{o})$ minutes past H.
Here H - initial position of hour hand = 2 (since 2 O'clock)
A° = Required angle = 0° (Since it coincides)

$T = \frac{2}{11} (2 \times 30 + 0^{o})$ minutes past 2

=> $1 \frac{10}{11}$ minutes past 2

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Filed Under: Clock puzzles
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

52 20364

Q:

Padma Shri - Dr Sundaram (S) Ramakrishnan passed away recently. What was his profession?

A) Scientist	B) Politician
C) Engineer	D) Doctor

Answer & Explanation Answer: A) Scientist

Explanation:

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

1 20344

Q:

In a certain code language 'how many goals scored' is written as '5397'; 'many more matches' is written as '982'; and 'he scored five' is written as '163'. How is 'goals' written in that code language ?

A) 5	B) 7
C) 3	D) Data is not sufficient

Answer & Explanation Answer: D) Data is not sufficient

Explanation:

From the given data,
how many goals scored = 5397....(1)
many more matches = 982.....(2)
he scored five = 163.....(3)
from (1)&(2), many = 9 ....(4)
from (1)&(3), scored = 3 ....(5)
Using (4)&(5)in(1), we get goals = 5 or 7.

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Filed Under: Coding and Decoding
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

53 20337

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