Exams Questions and Answers

Q:

A circular swimming pool is surrounded by a concrete wall 4ft wide. If the area of the concrete wall surrounding the pool is 11/25 that of the pool, then the radius of the pool is?

A) 10ft	B) 20ft
C) 30ft	D) 40ft

Answer & Explanation Answer: B) 20ft

Explanation:

let the radius of the pool be Rft

Radius of the pool including the wall = (R+4)ft

Area of the concrete wall = $π [{(R + 4)}^{2} - R^{2}]$ = $π [(R + 4 + R) (R + 4 - R)] = 8 π (R + 2)$ sq feet

=> 8 $π (R + 2) = \frac{11}{25} {πR}^{2} = > 11 R^{2} = 200 (R + 2)$

Radius of the pool R = 20ft

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

19 18291

Q:

From the given words, select the word which cannot be formed using the letters of the given word.

SYMBOLIC

A) BASIC	B) SMILY
C) CLIMB	D) COILS

Answer & Explanation Answer: A) BASIC

Explanation:

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

0 18287

Q:

In the following question, select the missing number from the given series.

11, 13, 16, 18, 21, ?

A) 29	B) 25
C) 27	D) 23

Answer & Explanation Answer: D) 23

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

2 18277

Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Manufacture
ii. Manualism
iii.Manumission
iv. Manual

A) iv, ii, i, iii	B) iii, ii, i, iv
C) ii, iv, i, iii	D) i, ii, iii, iv

Answer & Explanation Answer: A) iv, ii, i, iii

Explanation:

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

0 18269

Q:

In the following question, select the missing number from the given series.

41, 54, 67, ?, 93

A) 80	B) 82
C) 74	D) 90

Answer & Explanation Answer: A) 80

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

3 18261

Q:

The LCM of the three numbers 16, 28 and 42 is

A) 168	B) 2
C) 252	D) 336

Answer & Explanation Answer: D) 336

Explanation:

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

1 18260

Q:

Fresh grapes contain 60% water, while dry grapes contain 40% water. How many kgs of dry grapes can be obtained by 60 kg of fresh grapes?

A) 25 kgs	B) 30 kgs
C) 35 kgs	D) 40 kgs

Answer & Explanation Answer: D) 40 kgs

Explanation:

The fruit content in both the fresh fruit and dry fruit is the same.

Let 'p' kgs of dry grapes are obtained from the 60 kgs of fresh grapes

=> $60 x \frac{40}{100} = p x \frac{60}{100} = > p = 40 kgs .$

Therefore, 40 kgs of Dry grapes are obtained from 60 kgs of Fresh grapes.

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Filed Under: Percentage
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: IT Trainer , Database Administration , Bank PO , Bank Clerk , Analyst

21 18256

Q:

If the third day of a month is Tuesday, which of the following would be the 4th day before the 27th day of that month?

A) Tuesday	B) Monday
C) Wednesday	D) Sunday

Answer & Explanation Answer: B) Monday

Explanation:

Dates on which Tuesday fall are 3,10,17, and 24

Hence, the 27th day of the month will be (Tuesday + 3 days=)Friday

Required day of the month = Friday - 4 = Monday

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Filed Under: Number, Ranking and Time Sequence Test
Exam Prep: Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

41 18252

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