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Quantitative-aptitude Questions Set 112:

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The average of 50 numbers is 38. If two numbers, 45 and 55, are discarded, the average of the remaining numbers is

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Aamir saves 32% of his monthly salary. If he spends Rs. 27,200, what is his monthly savings?

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If 9th of the month falls on the day preceding Sunday, then on what day will 1st of the month fall?

 

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A 3-digit number 984 is added to another 3-digit number 4x3 to give the 4-digit number 13y7, which is divisible by 11. Then, (x+y) is _____.

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In a 1 kilometer race, A beats B by 50 meters or 10 seconds. What time does A take to complete the race?

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Fresh fruit contains 68% water and dry fruit contains 20% water. How much dry fruit (in kg) can be obtained from 100 kg of fresh fruits?

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The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number?

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10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work?

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The ratio of the individual times taken by P, Q, and R to complete the job is 2:3:6. Find the ratio of the parts of the job done by P, Q, and R in an hour.

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One pipe A is 1.25 times faster than another pipe B, and takes 1 hour less than the fill pipe B. These two pipes are used to fill a cistern. Another pipe C can empty it in 2 hours. They are opened at 3 am, 4 am and 5 am respectively. Find the time when the cistern can be emptied. 

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