Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 2+aa + 2+bb + 2+cc = 4, then the value of ab+bc+caabc is

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

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Q:

If x = 1.1, then what is the value of 4x2 -4x + 1 ?

A) 1.21 B) 1.331
C) 2.21 D) 1.2
 
Answer & Explanation Answer: D) 1.2

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Q:

If 123 x 356 = 43788, then 1.23 x 0.356 = ?

A) 437.88 B) 4.3788
C) 0.43788 D) 0.043788
 
Answer & Explanation Answer: C) 0.43788

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Q:

Select the odd number from the given alternatives.

A) 169 B) 421
C) 529 D) 289
 
Answer & Explanation Answer: B) 421

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Calendar : Dates B) Dairy : Milk
C) Notebook : Notes D) Accounts : Entries
 
Answer & Explanation Answer: B) Dairy : Milk

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Q:

The bus fare between two cities is increased in the ratio 29:31. What is the increase in the fare, if the original fare is Rs 725

A) Rs 50 B) Rs 775
C) Rs 155 D) Rs 310
 
Answer & Explanation Answer: A) Rs 50

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Q:

Three clocks are designed to alarm in every hour, two hours and three hours respectively. If they all alrmed together three hours before, then after how many hours will they next alarm together?

A) 3 hours B) 6 hours
C) 2 hours D) 1 hour
 
Answer & Explanation Answer: A) 3 hours

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Q:

Factors of 36 - 

A) 72 B) 108
C) 144 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

From the given options, 

72, 108, 144 are multiples of 36.

18 is the only factor of 36.

 

Factors of 36 are -  1, 2, 3, 4, 6, 9, 12, 18.

 

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