Quantitative Aptitude - Arithmetic Ability Questions

Q:

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

A) circum-centre B) orthocenter
C) centroid D) in-center
 
Answer & Explanation Answer: A) circum-centre

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

A) 16, 80, 127 7 145 B) 16, 80, 129 & 143
C) 16, 80, 128 & 144 D) 16, 80, 128 & 143
 
Answer & Explanation Answer: C) 16, 80, 128 & 144

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 1060
Q:

Find the HCF & LCM of 16, 24.

A) 8, 48 B) 4, 12
C) 2, 24 D) 4, 48
 
Answer & Explanation Answer: A) 8, 48

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

A) 4/√3 B) (2+√3)/2
C) (√2+2)/2√2 D) (2+√3)/3
 
Answer & Explanation Answer: B) (2+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 5210 B) 8432
C) 8648 D) 7240
 
Answer & Explanation Answer: D) 7240

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

 

A) 2500 B) 3000
C) 4500 D) 2000
 
Answer & Explanation Answer: B) 3000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest (in rupees) of Rs 30000 after 2 years at the same rate?

A) 6150 B) 7687.5
C) 4612.5 D) 3075
 
Answer & Explanation Answer: D) 3075

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

The ratio of sand to gravel in a mixture is 7 : 8 while that between gravel and cement is 6 : 7. What is the ratio of sand to cement in the mixture?

A) 49 : 48 B) 7 : 7
C) 8 : 6  D) 3 : 4
 
Answer & Explanation Answer: D) 3 : 4

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

1 1059