Aptitude and Reasoning Questions

Q:

A man is engaged for planting trees for 10 hours. He plants 10 trees in an hour. He takes rest for 30 minutes after every hour. How many trees does he plant in 10 hours?

A) 100 B) 50
C) 70 D) 45
 
Answer & Explanation Answer: C) 70

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If cot A = [sin B/(1 – cos B)], then what is the value of cot 2A?

A) cot(B/2) B) cot 2B
C) cot B D) tan B
 
Answer & Explanation Answer: C) cot B

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Choose the word is least like the other words in the group

A) Virgo B) Pisces
C) Cancer D) Orion
 
Answer & Explanation Answer: D) Orion

Explanation:

Virgo, Pisces and Cancer are zodiac sign but Orion is not.

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Every month, Kritika spends 30% of her income on house rent and 60% of the rest on household expenditure. If she saves ₹ 6300 per month, what is her total monthly income?

A) ₹ 22,000 B) ₹ 20,500
C) ₹ 22,500 D) ₹ 25,000
 
Answer & Explanation Answer: C) ₹ 22,500

Explanation:

Let the monthly income be x
Kritika spends 30% of her income on house rent. The remaining amount will be 70% of x
Kritika spends 60% of the rest (70% of 60% = 42% of x )on household expenditure. The remaining amount will be 28% of x
If 28% of x is 6300 then 100% will be 22,500

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

How many 100 digit positive number are there?

A) 9 × 1099 B) 9 × 10100
C) 10100 D) 11 × 1098
 
Answer & Explanation Answer: A) 9 × 1099

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Eshan's birthday is on Friday 10th March. On what day of the week will be Shlok's Birthday in the same year if Shlok was born on 25th September?

A) Monday B) Wednesday
C) Friday D) Thursday
 
Answer & Explanation Answer: A) Monday

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Filed Under: Calendar
Exam Prep: Bank Exams

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Q:

1/(tanA + cotA) is equal to

A) (cosecA + sinA)(secA - cosA) B) √[(cosecA - sinA)(secA - cosA)]
C) √[(cosecA + sinA)(secA - cosA)] D) (cosecA - sinA)(secA - cosA)
 
Answer & Explanation Answer: D) (cosecA - sinA)(secA - cosA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A man borrowed some money from a private organisation at 5% simple interest per annum. He lended this money to another person at 10% compound interest per annum, and made a profit of 26,410 in 4 years. The man borrowed

A) 200000 B) 150000
C) 132050 D) 100000
 
Answer & Explanation Answer: D) 100000

Explanation:
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Filed Under: Simple Interest
Exam Prep: Bank Exams

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