Exams


Q:

Read each sentence to find out whether there is any error in any part

As I was leaving for Delhi(a), he asked me whether(b) I could buy a tape recorder for him(c). No error.(d)

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

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Filed Under: English
Exam Prep: Bank Exams

0 39075
Q:

Select the antonym of

frolic

 

A) drudgery B) romp
C) antic D) drollery
 
Answer & Explanation Answer: A) drudgery

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Filed Under: English
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0 39054
Q:

Select the antonym of

demure

A) humble B) bold
C) coy D) sober
 
Answer & Explanation Answer: B) bold

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Filed Under: English
Exam Prep: Bank Exams

2 39039
Q:

Dissolving is best described as

 

A) molecules breaking into ions B) a change from a solid to a liquid
C) breaking covalent bonds D) a mingling of molecules and/or ions
 
Answer & Explanation Answer: D) a mingling of molecules and/or ions

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 38998
Q:

Find the unit digit of the expression

312+322+332+342+352+362+372+382+392

A) 1 B) 4
C) 5 D) 9
 
Answer & Explanation Answer: C) 5

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Filed Under: Simplification
Exam Prep: Bank Exams

2 38995
Q:

3 men, 4 women and 6 children can complete a work in 7 days. A woman does double the work a man does and a child does half the work a man does. How many women alone can complete this work in 7 days  ?

A) 6 B) 9
C) 5 D) 7
 
Answer & Explanation Answer: D) 7

Explanation:

Let 1 woman's 1 day work = x.

Then, 1 man's 1 day work = x/2 and 1 child's 1 day work  x/4.

So, (3x/2 + 4x + + 6x/4) = 1/7

28x/4 = 1/7 => x = 1/49

1 woman alone can complete the work in 49 days.

So, to complete the work in 7 days, number of women required = 49/7 = 7.

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Filed Under: Time and Work
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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91 38943
Q:

Improve the bracketed part of the sentence.

The passengers (were waited) for the flight at the emigration lobby, for long.

A) had wait B) had been waited
C) have been waiting D) no improvement
 
Answer & Explanation Answer: C) have been waiting

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Filed Under: English
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0 38936
Q:

The third proportional to 9 and 12 is ?

A) 14 B) 16
C) 18 D) 20
 
Answer & Explanation Answer: B) 16

Explanation:

Let the third proportion to 9 & 12 be 'x'.

=> 9:12 = 12 :p

=> p = 12x12/9 = 16.

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Filed Under: Ratios and Proportions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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168 38893