Quantitative Aptitude - Arithmetic Ability Questions

Q:

The LCM of 56, 84 and 112 is

A) 210 B) 336
C) 420 D) 168
 
Answer & Explanation Answer: B) 336

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Filed Under: HCF and LCM
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Q:

A 8 cm long perpendicular is drawn from the centre of a circle to a 12 cm long chord. The diameter of the circle is

A) 10 cm B) 12 cm
C) 16 cm D) 20 cm  
 
Answer & Explanation Answer: D) 20 cm  

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the sum of all natural numbers between 100 and 400 which are divisible by 13?

A) 5681 B) 5334
C) 5434 D) 5761
 
Answer & Explanation Answer: A) 5681

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Filed Under: Problems on Numbers
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Q:

Determine the value of 'x' when 3x3 = 27

A) 1 B) 3
C) 9 D) 12
 
Answer & Explanation Answer: C) 9

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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Q:

If after giving a discount of 18%, a book is sold for Rs 1599, then what will be the marked price (in Rs) of the book?

A) 1800 B) 1880
C) 1950 D) 2000
 
Answer & Explanation Answer: C) 1950

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Q:

In a Δ ABC, DE || BC. D and E lie on AB and AC respectively. If AB = 7 cm and BD = 3cm, then find BC:DE

A) 2:2 B) 3:2
C) 3.5:2 D) 7:2
 
Answer & Explanation Answer: C) 3.5:2

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Q:

When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is

A) 35 percent B) 50 percent
C) 20 percent D) 65 percent
 
Answer & Explanation Answer: B) 50 percent

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy?

A) 250 B) 750
C) 1000 D) 500
 
Answer & Explanation Answer: D) 500

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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