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Q:

To travel 708 km, an Express train takes 6 hours more than Rajdhani train. If however, the speed of the Express train is doubled, it takes 3 hours less than Rajdhani train. What is the speed of Rajdhani train?

A) 59 km/hr B) 78.7 km/hr
C) 39.3 km/hr D) 98.3 km/hr
 
Answer & Explanation Answer: A) 59 km/hr

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

If 5A = 13B = 7C; find the value of A : B : C.

A) 91:35:65 B) 65:35:91
C) 35:91:65 D) 7:13:5
 
Answer & Explanation Answer: A) 91:35:65

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

If a merchant offers a discount of 25% on the list price, then he makes a loss of 5%. What % profit or % loss will he make if he sells at a discount of 10% of the list price?

A) 5.5 percent loss B) 14 percent profit
C) 50 percent profit D) 26 percent loss
 
Answer & Explanation Answer: B) 14 percent profit

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

If secA + tanA = x, then find the value of x.

A) √[(1 - sinA)/(1 + sinA)] B) (1 + sinA)/(1 - sinA)
C) (1 - sinA)/(1 + sinA) D) √[(1 + sinA)/(1 - sinA)]
 
Answer & Explanation Answer: D) √[(1 + sinA)/(1 - sinA)]

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

P and Q can do a project in 150 and 100 days respectively. In how many days can they complete 60% of the project if they work together?

A) 12 days B) 72 days
C) 42 days D) 36 days
 
Answer & Explanation Answer: D) 36 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

If √[(1 + cosA)/2] = x, then find the value of x.

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

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

A wholesaler sells a watch to a retailer at a gain of 20% and the retailer sells it to a customer at a loss of 10%. If the customer pays Rs 874.8, what had it cost the wholesaler?

A) Rs 945 B) Rs 810
C) Rs 994 D) Rs 675
 
Answer & Explanation Answer: B) Rs 810

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

If tan 45° + cosec 30° = x, then find the value of x.

A) √3 B) (1-2√2)/√2
C) (√3-4)/2√3 D) 3
 
Answer & Explanation Answer: D) 3

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Filed Under: Simplification
Exam Prep: Bank Exams