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Q:

Some carpenters promised to do a job in 15 days but 3 of them were absent and remaining did the job in 20 days. What was the original number of carpenters?

A) 10 B) 15
C) 12 D) 14
 
Answer & Explanation Answer: C) 12

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

What is the simplified value of 18 - 12 ?

A) 5/√2 B) 5√2
C) 2√5 D) 2/√5
 
Answer & Explanation Answer: A) 5/√2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What is the simplified value of 18 - 12 ?

A) 5/√2 B) 5√2
C) 2√5 D) 2/√5
 
Answer & Explanation Answer: A) 5/√2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Puneet purchases 5 dozens of oranges at the rate of Rs 120 per dozen. He sold each one of them at the rate of Rs 11.5. What is the profit (inpercentage) of Puneet?

A) 18 B) 30
C) 12 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

The ratio of selling price to the cost price is 13 : 17. What is the loss percentage?

A) 23.52 B) 27.74
C) 18.62 D) 19.45
 
Answer & Explanation Answer: A) 23.52

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

Simple interest on a sum for 5 years is equal to 20% of the principal. In how many years interest will be equal to the principal?

A) 20 B) 25
C) 15 D) 16
 
Answer & Explanation Answer: B) 25

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

Average of 31 numbers is 19. If the average of first 8 numbers is 24, then what is the average of the remaining numbers?

A) 17.26 B) 23.25
C) 26.2 D) 25.45
 
Answer & Explanation Answer: A) 17.26

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Filed Under: Average
Exam Prep: Bank Exams

Q:

The ratio of milk and water in three samples is 1 : 3, 3 : 5 and 11 : 5. A mixture containing equal quantities of all three samples is made. What will be the ratio of milk and water in the new mixture?

A) 7 : 9 B) 5 : 7
C) 15 : 13 D) 9 : 11
 
Answer & Explanation Answer: A) 7 : 9

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams