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Q:

Rashika can do a work in 5 days. Rashmi can do the same work in 7 days. Both of them finish the work together and they get Rs 240 for the work. What isthe share (in Rs) of Rashika?

 

A) 120 B) 100
C) 140 D) 160
 
Answer & Explanation Answer: C) 140

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

What is the value of 5123 + 169 + 2163 + 225 ?

 

A) 48 B) 32
C) 42 D) 36
 
Answer & Explanation Answer: C) 42

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A book is sold at three successive discounts of 20%, 20% and 10%. What is the net discount (in percentage)?

A) 42.4 B) 48.6
C) 44.2 D) 40.4
 
Answer & Explanation Answer: A) 42.4

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

If Rajan purchase 21 pens for Rs 20 and sell all the pens at the rate of 20 pens for Rs 21, then what will be the profit percentage?

A) 12.5 B) 13.33
C) 10.25 D) 16.66
 
Answer & Explanation Answer: C) 10.25

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

The simple interest on a sum of money is 16/25 of the principal. The number of years is equal to the rate of interest per annum. What is the rate (in percentage) of interest per annum?

A) 4 B) 16
C) 8 D) 12
 
Answer & Explanation Answer: C) 8

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

What will be the average of all the prime numbers before 19?

A) 8.28 B) 11.5
C) 5.34 D) 9.63
 
Answer & Explanation Answer: A) 8.28

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Filed Under: Average
Exam Prep: Bank Exams

Q:

X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z?

 

A) 32:47 B) 37:58
C) 37:95 D) 74:95
 
Answer & Explanation Answer: B) 37:58

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

 

A) 2500 B) 3000
C) 4500 D) 2000
 
Answer & Explanation Answer: B) 3000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams