Quantitative Aptitude (Numerical Ability)

Q. Carpenter A makes 1 chair in 6 hours, Carpenter B makes 1 chair in 7 hours and Carpenter C makes 1 chair in 8 hours. If each carpenter works 8 hours per day, how many chairs will be made in 21 days?
1) 64
2) 69
3) 73
4) 78

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Q. A monkey climbs a pole of height 30 meters. In the first minute, he climbs 15 meters but in the second minute slips down 12 meters. The process continues till he reaches on the top of the pole. Time required to reach on the top of the pole is -
1) 10 minutes
2) 11 minutes
3) 12 minutes
4) None of these

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Q. Sunil bought two items in Rs. 1,350. He sold one item at 6% loss and another item at 7.5% profit. This deal finally ends with no profit no loss. Purchase price of the tow items are respectively -
1) Rs. 850, Rs. 775
2) Rs. 825, Rs. 725
3) Rs. 750, Rs. 600
4) Rs. 775, Rs. 650

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Q. How many integers between 999 and 4000 (including both) can be formed, using the digits 0, 1, 2, 3, 4 if repetition of digits is allowed?
1) 325
2) 376
3) 425
4) 526

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Q. In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10% ?
1) 2 kg
2) 1.5 kg
3) 1 kg
4) 0.5 kg

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Q. If a month in a year starts with Monday, then the date of the fourth day after the second Saturday in the month, will be -
1) 16
2) 17
3) 18
4) 19

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Q. Present age of mother is three times the present age of daughter. After 12 years mother's age will be twice of daughter's age. What is the present age of daughter?
1) 18 years
2) 16 years
3) 14 years
4) 12 years

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Q. Two cities A & B are 125 km apart. Person P started from city A towards city B at 07:30 am at the speed of 25 km/ hr and Q started from city B towards city A at 07:00 am at the speed of 30 km/ hr, them they will meet at -
1) 09:30 am
2) 09:45 am
3) 10:00 am
4) 10:15 am

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Q. P and Q together can do a work in 12 days. Q and R in 6 days. P and R in 4 days. If P, Q, R work together they will complete the work -
1) 2 days
2) 4 days
3) 5 days
4) 6 days

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Q. Pal has some hens and some goats. If all heads of animals are 43 and feet's are 142, then how many hens Pal does have ?
1) 128
2) 21
3) 15
4) Cannot be determined

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