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Q:

P is 30% more efficient than Q. How much time will they, working together, take to complete a job which P alone could have done in 23 days?

A) 16 days B) 13 days
C) 15 days D) 12 days
 
Answer & Explanation Answer: B) 13 days

Explanation:

Ratio of times taken by P & Q = 100 : 130 = 10:13

 

Let Q takes x days to do the work

Then, 10:13 :: 23:x

=> x = 23x13/10

=> x = 299/10

 

P's 1 day's work = 1/23

Q's 1 day's work = 10/299

(P+Q)'s 1 day's work = (1/23 + 10/299) = 23/299 = 1/13

Hence, P & Q together can complete the work in 13 days.

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Filed Under: Time and Work
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

17 20930
Q:

The Indian cricket team scored its lowest ever total in Test cricket against which team?

 

A) England B) Australia
C) South Africa D) Pakistan
 
Answer & Explanation Answer: B) Australia

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

4 20921
Q:

Which of the following terms follows the trend of the given list?

 

PQPQPQPQ, RQPQPQPQ, RSPQPQPQ, RSRQPQPQ, RSRSPQPQ, _______________.

 

A) RSRSRSPQ   B) PQPQPQPQ  
C) RQPQPQPQ   D) RSRSRQPQ
 
Answer & Explanation Answer: D) RSRSRQPQ

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

1 20914
Q:

Given below are the ages in yrs of a group of children. What is the medium age?

 

7, 9, 8, 6 , 5, 3, 9, 2



A) 6.5 B) 5
C) 6.125 D) 6
 
Answer & Explanation Answer: A) 6.5

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

1 20912
Q:

How many degrees will the minute hand move, in the same time in which the second hand move 4800 ?

A) 80 deg B) 160 deg
C) 140 deg D) 135 deg
 
Answer & Explanation Answer: A) 80 deg

Explanation:

As minute hand covers, 60 degrees

Minute hand covers 4800/60 = 80°

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Filed Under: Clocks
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

34 20910
Q:

A rectangular parking space is marked out by painting three of its sides.If the length of the unpainted side is 9 feet, and the sum of the lengths of the painted sides is 37 feet, then what is the area of the parking space in square feet?

A) 126sq.ft B) 120sq.ft
C) 130sq.ft D) 135sq.ft
 
Answer & Explanation Answer: A) 126sq.ft

Explanation:

Let l = 9 ft.

Then l + 2b = 37

=> 2b = 37 – l = 37 – 9 = 28

b = 28/2 = 14 ft.

Area = lb = 9 × 14 = 126 sq. ft.

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

16 20903
Q:

Which of the following terms follows the trend of the given list?

 

ZWZWZWXY, ZWZWZYXY, ZWZWXYXY, ZWZYXYXY, ZWXYXYXY, _______________.

 

A) XYXYXYXY B) ZYXYXYXY
C) ZWZWZWXY D) ZWZWZYXY
 
Answer & Explanation Answer: B) ZYXYXYXY

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

4 20895
Q:

Which of the statements given below are correct?

A) In 2018 IPL auctions, Delhi Daredevils retained Rishabh Pant.

B) In 2017, Daniel Ricciardo raced in Formula One for Red Bull Racing.

C) Lewis Hamilton won the Formula One 2017 Malaysian Grand Prix

A) Only A B) A and C
C) B and C D) A and B
 
Answer & Explanation Answer: D) A and B

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

0 20869