Aptitude and Reasoning Questions

Q:

For the inequation x^2–7x + 12 > 0, which one of the following is correct ?

A) 3 < x < 4 B) –∞ < x < 3 only
C) 4 < x < ∞ only D) –∞ < x < 3 or 4 < x < ∞
 
Answer & Explanation Answer: D) –∞ < x < 3 or 4 < x < ∞

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Q:

If x + (1/x) = 2, then what is the value of x64 + x121?

A) 0 B) 1
C) 2 D) -2
 
Answer & Explanation Answer: A) 0

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Q:

A machine depreciates in value each year at the rate of 10% of its previous value. However, every second year there is some maintenance work so that in that particular year, depreciation is only 5% of its previous value. If at the end of the fourth year, the value of the machine stands at Rs 1,46,205, then find the value of machine at the start of the first year.

A) Rs 1,90,000 B) Rs 2,00,000
C) Rs 1,95,000 D) Rs 1,98,000
 
Answer & Explanation Answer: B) Rs 2,00,000

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Q:

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?

A) 10:81 B) 81:10
C) 5:2 D) 2:5
 
Answer & Explanation Answer: D) 2:5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

What is the average of all numbers between 100 and 200 which are divisible by 13?

A) 147.5 B) 145.5
C) 143.5 D) 149.5
 
Answer & Explanation Answer: D) 149.5

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Q:

If a + b = 3 and ab = -4, then what is the value of a3 + b3?

A) 36 B) 63
C) 12 D) -15
 
Answer & Explanation Answer: B) 63

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Q:

A T.V was sold at a profit of 5% If it had been sold at a profit of 10% , the profit would have been Rs. 1000 more. What is its cost price ?

A) Rs.20000 B) Rs.5000
C) Rs.10000 D) Rs.15000
 
Answer & Explanation Answer: A) Rs.20000

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
RS, ZA, HI, ?

A) LM B) KL
C) PQ D) PR
 
Answer & Explanation Answer: C) PQ

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Filed Under: Alphabet Test
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