Quantitative Aptitude - Arithmetic Ability Questions

Q:

A train is moving at the speed of 90 km/hr. How many seconds it will take to cover a distance of 2275 meter?

A) 96 B) 91
C) 86 D) 93
 
Answer & Explanation Answer: B) 91

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

The ratio of present ages of Raman and Lamba is 7 : 5. After 6 years age of Raman will be 48 years. What is the present age (in years) of Lamba?

A) 30 B) 25
C) 35 D) 40
 
Answer & Explanation Answer: A) 30

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Filed Under: Problems on Ages

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Q:

Curved surface area of a cylinder is 528 sq cm. If circumference of its base is 44 cm, find the height of the cylinder?

A) 12 cm B) 24 cm
C) 36 cm D) 6 cm
 
Answer & Explanation Answer: A) 12 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The average age of 80 boys in a class is 15 years. The average age of a group of 15 boys in the class is 16 years and the average age of another 25 boys in the class is 14 years. What is the average age of the remaining boys in the class?

A) 15.25 years B) 14 years
C) 14.75 years D) Cannot be determined
 
Answer & Explanation Answer: A) 15.25 years

Explanation:

Total sum of age of 80 students of the class = 15 X 80 = 1200 years
15 students → 15 X 16 = 240 years
25 students → 25 X 14 = 350 years
Sum of 40 students = 590 years
Total age of remaining 40 students = 1200 – 590 = 610
So, average age = 15.25 years

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Azhar can complete a journey in 10 hours. He travels the first half of the journey at a speed of 21 km/hr and the balance at 24 km/hr. Find the total distance in km?

A) 234 B) 225
C) 224 D) 232
 
Answer & Explanation Answer: C) 224

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

How many natural numbers are there between √261 and √45109?

A) 144 B) 196
C) 168 D) 195
 
Answer & Explanation Answer: B) 196

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Filed Under: Problems on Numbers
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Q:

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

A) 165 B) 792
C) 852 D) 671
 
Answer & Explanation Answer: C) 852

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

The ratio of the heights of Nani and Leelu is 4 : 3. If Leelu is 1.2 m tall, then what is the height of Nani?

A) 1.6 m B) 2 m
C) 0.9 m D) 1.8 m
 
Answer & Explanation Answer: A) 1.6 m

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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