Aptitude and Reasoning Questions

Q:

A can do a piece of work in 10 days and B can do it in 12 days. They work together for 3 days. Then B leaves and A alone continues. 2 days after that C joins and the work is completed in 2 days more. In how many days can C do it, if he works alone ?

A) 30 days B) 50 days
C) 40 days D) 60 days
 
Answer & Explanation Answer: C) 40 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 1946
Q:

If 9x3=3; 15x3=5; 60x5=12; then what is the value of 27x3 = ?

A) 30 B) 9
C) 3 D) 6
 
Answer & Explanation Answer: B) 9

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1946
Q:

A man was 32 years of age when he had his first son. His wife was 35 years of age when his son attained the age of 7 years. The difference between the age of the father and the mother is _____

A) 7 years B) 3 years
C) 5 years D) 4 years
 
Answer & Explanation Answer: D) 4 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

0 1946
Q:

Find the odd word/letters/number from the given alternatives.

A) OMQ B) TPR
C) TRV D) VTX
 
Answer & Explanation Answer: B) TPR

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1946
Q:

A solid cone of height 24 cm and radius of its base 8 cm is melted to form a solid cylinder of radius 6 cm and height 6 cm. In the whole process what
percent of material is wasted?

A) 48.5 B) 37.5
C) 57.8 D) 64
 
Answer & Explanation Answer: C) 57.8

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1946
Q:

Surya works 3 times as fast as Ramya and is able to complete a work in 40 days less than the number of days taken by Ramya. Find the time in which they can complete the work together.

A) 20 days B) 15 days
C) 25 days D) 30 days
 
Answer & Explanation Answer: B) 15 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 1945
Q:

If 3x + 4y – 11 = 18 and 8x – 6y + 12 = 6, then what is the value of 5x – 3y – 9?

A) 18 B) – 9
C) – 27 D) – 18
 
Answer & Explanation Answer: B) – 9

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1945
Q:

A canal of a village can be cleaned by 24 villagers in 12 days. The number of days in which 36 villagers can clean the canal is ?

A) 18 B) 8
C) 72 D) 16
 
Answer & Explanation Answer: B) 8

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 1945