Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 5 ­ 3x < 4 ­ x and 5(2 ­ x) > 2 ­ 2x, then x can take which of the following values?

A) 0 B) 1
C) 3 D) -1
 
Answer & Explanation Answer: B) 1

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Q:

What is the value of tan150°?

A) -√3 B) 1/√3
C) √3 D) -1/√3
 
Answer & Explanation Answer: D) -1/√3

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Q:

What is the value of cot210°?

A) 1/√3 B) -1/√3
C) √3 D)  -√3
 
Answer & Explanation Answer: C) √3

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Q:

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

A) 20% B) 12%
C) 15% D) 10%
 
Answer & Explanation Answer: B) 12%

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Q:

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

A) 225 B) 87
C) 301 D) 324
 
Answer & Explanation Answer: D) 324

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Q:

If P + 1P+2 = 1, then the value of P+23+1P+23-3 ?

A) 12 B) 16
C) 18 D) 15
 
Answer & Explanation Answer: D) 15

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Q:

The mean of the data 1, 2, 10, 18, 3, 17, 19 is

A) 7 B) 10
C) 17 D) 70
 
Answer & Explanation Answer: B) 10

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Q:

What is the sum of the first 12 terms of an arithmetic progression if the first term is 3 and last term is 47?

A) 260 B) 300
C) 280 D) 220
 
Answer & Explanation Answer: B) 300

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