Quantitative Aptitude - Arithmetic Ability Questions

Q:

The average of 6 consecutive integers is 15/2. What is the average of last three integers?

A) 8 B) 9
C) 17/2 D) 7
 
Answer & Explanation Answer: B) 9

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other. LQ and SR are perpendiculars to AB abd CD respectively. Radius of circle is 5 cm, PB : PA = 2 : 3 and CN: ND = 2 : 3. What is the length (in cm) of SM ?

 

A) [(5√3) – 3] B) [(4√3) – 2]
C) [(2√5) – 1] D) [(2√6) – 1]
 
Answer & Explanation Answer: D) [(2√6) – 1]

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Q:

6.651 -­ (148.6 ­- x ) -­ 57.22 = 6.098. Find x.

A) 205.267 B) 90.827
C) -­91.933 D) 218.569
 
Answer & Explanation Answer: A) 205.267

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

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Q:

What is the length of the side of a regular hexagon, if its area is 54√3 sq cm?

A) 12 cm B) 9 cm
C) 6 cm D) 15 cm
 
Answer & Explanation Answer: C) 6 cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The area of the square field is 196 sq.m. Its each side is

A) 16 m B) 17 m
C) 14 m D) 13 m
 
Answer & Explanation Answer: C) 14 m

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Cost price of a refrigerator is Rs 13400. If loss percentage is 4%, then what is the selling price (in Rs) of the refrigerator?

A) 12203 B) 12864
C) 14420 D) 11312
 
Answer & Explanation Answer: B) 12864

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

What is the LCM (least common multiple) of 57 and 93?

A) 1767 B) 1567
C) 1576 D) 1919
 
Answer & Explanation Answer: A) 1767

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

If 13A = 11B = 8C, find A : B : C

A) 143:104:88 B) 104:88:143
C) 88:104:143 D) 8:11:13
 
Answer & Explanation Answer: C) 88:104:143

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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