Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of [1 – tan (90 – θ) + sec (90 – θ)]/[tan (90 – θ) + sec (90 – θ) + 1]?

A) cot (θ/2) B) tan (θ/2)
C) sin θ D) cos θ
 
Answer & Explanation Answer: B) tan (θ/2)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

0.08% of 120% of 50,000 is equal to __________.

A) 480 B) 48
C) 4800 D) 4.8
 
Answer & Explanation Answer: B) 48

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Filed Under: Percentage
Exam Prep: Bank Exams

7 1725
Q:

The mean of 21 observations (all different) is 40. If each observation greater than the median is increased by 21, then the mean of observations will become:

A) 50 B) 30
C) 50.5 D) 45
 
Answer & Explanation Answer: A) 50

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

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Q:

A trader had 6 quintals of wheat. He sold a part of it at 7% profit and the rest at 17% profit, so that he made a total profit of 11%. How much wheat did he sell at 17% profit?

A) 360 kg B) 240 kg
C) 120 kg D) 480 kg
 
Answer & Explanation Answer: B) 240 kg

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Angle of Elevation means

Answer

In Heights and Distances,


The angle of elevation of an object is the angle between the horizontal and the line of sight that is the line from the object to the observer's eye.

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Subject: Height and Distance Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

8 1724
Q:

If the amount on a certain principal in 3 years at 12% rate of interest compounded annually is Rs 12,000, what will be the amount (in Rs) after the 4th year?

A) 14330 B) 15440
C) 13440 D) 14550
 
Answer & Explanation Answer: C) 13440

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

A person invested a total sum of Rs 7900 in three different schemes of simple interest at 3%, 5% and 8% per annum. At the end of one year he got same interest in all three schemes. What is the money (in Rs) invested at 3%?

A) 2900 B) 3500
C) 4000 D) 5600
 
Answer & Explanation Answer: C) 4000

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

Simple interest on a sum for 12 months at the rate of 25% per annum is Rs 935.What is the value (in Rs) of sum?

A) 3740 B) 3200
C) 4410 D) 4720
 
Answer & Explanation Answer: A) 3740

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Filed Under: Simple Interest
Exam Prep: Bank Exams , CAT

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