Quantitative Aptitude - Arithmetic Ability Questions

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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Filed Under: Simplification
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Q:

What should be added to 5(2x-y) to obtain 4(2x - 3y) + 5(x + 4y)?

A) 3x - 13y B) 3x + 13y
C) 13x - 3y D) 13x + 3y
 
Answer & Explanation Answer: B) 3x + 13y

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Q:

If 2(3x + 5) > 4x -­ 5 < 3x + 2; then x can take which of the following values?

A) 8 B) 6
C) -8 D) -10
 
Answer & Explanation Answer: B) 6

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Q:

The ratio of money with Ram and Gopal is 7:17 and with Gopal and Krishan is 7:17. If Ram has 490, Krishan has

A) 2890 B) 2680
C) 2330 D) 1190
 
Answer & Explanation Answer: A) 2890

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Filed Under: Ratios and Proportions
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Q:

Sharmi starts from Pune and Ritesh starts from Mumbai to meet each other. The Speed of Sharmi is 37 kmph, while the speed of Ritesh is 41 kmph. If the distance between Pune and Mumbai be 234 km and both Sharmi and Ritesh start their journey at the same time, when they will meet?

A) 1 hour later B) 1.5 hour later
C) 2 hour later D) 2.5 hour later
 
Answer & Explanation Answer:

Explanation:
234 = (37+41)*t
t =3
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Filed Under: Time and Distance
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Q:

If the numbers  93, 204, 256 are arranged in ascending order, then the right arrangement is 

A) 256 < 204 < 93 B) 93 < 204 < 256
C) 204 < 256 < 93 D) 256 < 93 < 204
 
Answer & Explanation Answer: D) 256 < 93 < 204

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Filed Under: Square Roots and Cube Roots
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Q:

874.96 + 94.0091 × 34.98 –1244.98 = ?

A) 2745 B) 4000
C) 1600 D) 2920
 
Answer & Explanation Answer: D) 2920

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Q:

A batsman in his 12th innings makes a score of 120, and thereby increase his average by 5. The average score after 12th innings is

A) 60 B) 55
C) 65 D) 70
 
Answer & Explanation Answer: C) 65

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