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Q:

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)

A) (3√3-1)/3 B) 2/√3
C) (2-√3)/√3 D) (2√2-√3)/2
 
Answer & Explanation Answer: D) (2√2-√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?

A) 110 B) 220
C) 21 D) 42
 
Answer & Explanation Answer: A) 110

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

Q:

The bar graph shows average marks scored in a 100 marks English exam by students of 7 divisions of standard X. Study the diagram and answer the question.

If all students of Division B got bonus 5 marks each for winning an interschool match their new average marks would increase by how much?

A) 12.50% B) 5%
C) 25% D) 10%
 
Answer & Explanation Answer: A) 12.50%

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

A work can be completed by 28 women in 36 days. If 4 women leave after working for 18 days, then how many days will be needed to complete the remaining work?

A) 24 B) 21
C) 27 D) 25
 
Answer & Explanation Answer: B) 21

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Cost price of a calculator is Rs 495. If the profit percentage is 40%, then what is the value (in Rs) of profit?

A) 226 B) 198
C) 186 D) 218
 
Answer & Explanation Answer: B) 198

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

A person borrows some money for 4 years at the rate of simple interest. If the ratio of principal and total interest is 5 : 1, then what is the rate ( in percentage) of interest?

A) 5 B) 25
C) 10 D) 20
 
Answer & Explanation Answer: A) 5

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

Among four students sitting in a row, average age of last three students is 20 years and the average age of first three students is 21 years. If the age of first student is 26 years, then what is the age (in years) of the last student?

A) 23 B) 37
C) 24 D) 29
 
Answer & Explanation Answer: A) 23

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Filed Under: Average
Exam Prep: Bank Exams

Q:

A sum of Rs 3170 is divided among X, Y and Z such that if Rs 13, Rs 12 and Rs 18 will be diminished from the shares of X, Y and Z respectively, then their shares will be in the ratio 20 : 18 : 21. What is the initial share (in Rs) of Z?

A) 1131 B) 1530
C) 910 D) 1350
 
Answer & Explanation Answer: A) 1131

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Filed Under: Partnership
Exam Prep: Bank Exams