Quantitative Aptitude - Arithmetic Ability Questions

Q:

A can do a piece of work in 6 days working 8 hours a day while B can do the same work in 4 days working 10 hours a day. If the work has to be completed in 5 days, so how many hours do they need to work together in a day?

A) 59/11 B) 48/11
C) 70/11 D) 65/11
 
Answer & Explanation Answer: B) 48/11

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

A solid cylinder has radius of base 14 cm and height 15 cm. 4 identical cylinders are cut from each base as shown in the given figure. Heoght of small cylinder is 5 cm. What is the total surface area of the remaining part?

A) 3740 B) 3432
C) 3124 D) 2816
 
Answer & Explanation Answer: B) 3432

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

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Q:

A shopkeeper, sold cocoa seeds at the rate Rs 1,230 a kg and bears a loss of 5%. Now if he decides to sell it at Rs 1,353 per kg, what will be the result?

A) 4.5 percent gain B) 9 percent gain
C) 4.5 percent loss D) 9 percent loss
 
Answer & Explanation Answer: A) 4.5 percent gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

A)  Rs.150 B)  Rs.300
C)  Rs.600 D) Rs.400
 
Answer & Explanation Answer: B)  Rs.300

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

If Ram walks at the speed of 3 km/hr, then he reaches his school 6 minutes late but if he walks at the speed of 4 km/hr, then he reaches 4 minutes before the scheduled time. What is the distance (in km) of his school from his house?

A) 1.8 B) 2
C) 3.5 D) 4
 
Answer & Explanation Answer: B) 2

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

The mean of marks secured by 55 students in division A of class X is 58, 45 students of division B is 54 and that of 75 students of division C is 52. Find the mean of marks of the students of three divisions of Class X.

A) 53.7 B) 54.4
C) 53 D) 55.8
 
Answer & Explanation Answer: B) 54.4

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Filed Under: Average
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Q:

If Cosec θ = 17/8, then what is the value of Cos θ?

A) 15/8 B) 15/17
C) 8/15 D) 17/15
 
Answer & Explanation Answer: B) 15/17

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

M is the largest 4 digit number, which when divided by 4, 5, 6 and 7 leaves remainder as 2, 3, 4, and 5 respectively. What will be the remainder when M is divided by 9?

A) 2 B) 1
C) 3 D) 6
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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