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Q:

X is 25% more efficient than Y. If Y alone can make a chair in 10 days, then X alone can make the chair in how many days?

A) 8	B) 12
C) 12.5	D) 7.5

Answer & Explanation Answer: A) 8

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

What is the value of $\frac{\sqrt[3]{64} \times \sqrt{121}}{\sqrt{289} - \sqrt{169}}$ ?

A) 12	B) 11
C) 1/11	D) 1/12

Answer & Explanation Answer: B) 11

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A shopkeeper purchased a chair whose marked price is Rs 1400, at two successive discount of 20% and 30% respectively. If he sells the chair for Rs 1176, then what is the profit percentage?

A) 50	B) 33.33
C) 37.5	D) 57.5

Answer & Explanation Answer: A) 50

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

If 70% of total articles are sold at a profit of 20% and remaining articles are sold at a loss of 20%, then what will be the overall profit percentage?

A) 8	B) 12
C) 16	D) 6

Answer & Explanation Answer: A) 8

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

Two equal sum are invested in two different schemes. One scheme gives simple interest and the other gives compound interest (annual compounding).The sum of interest obtained after 2 years from both the schemes is Rs 3717. If both scheme have 13% per annum interest rate, then what is the first year interest (in Rs) for simple interest scheme?

A) 900	B) 1200
C) 1500	D) 600

Answer & Explanation Answer: A) 900

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Filed Under: Simple Interest
Exam Prep: Bank Exams

Q:

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

A) 33	B) 33.3
C) 36	D) 39

Answer & Explanation Answer: B) 33.3

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Filed Under: Average
Exam Prep: Bank Exams

Q:

In a mixture, water and milk are in the ratio of 3 : 5. In the second mixture, the ratio of water and milk is 9 : 11. If these two mixtures be mixed to form anew mixture in which water and milk are in ratio 5 : 7, then what is the ratio of these two mixtures in the new mixture?

A) 1 : 2	B) 3 : 2
C) 4 : 5	D) 4 : 7

Answer & Explanation Answer: C) 4 : 5

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

If A : B = 3 : 5, then what is the value of A + B : B?

A) 2 : 1	B) 6 : 5
C) 8 : 5	D) 8 : 3

Answer & Explanation Answer: C) 8 : 5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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