Quantitative Aptitude (Numerical Ability)

Q. 4,000 kgs of material were purchased @ Rs. 2 per kg. Normal wastage is estimated at the rate of 10%. The wastage has recovery value of Rs. 1.10 per kg. Calculate net cost of material required for executing the work order of 600 units, if each unit requires 1.5 kg of material -
1) Rs. 1,800
2) Rs. 1,260
3) Rs. 1,890
4) Rs. 1,620

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Q. A number when divided by 342 gives a remainder 47. When the same number is divided by 19, what would be the remainder?
1) 0
2) 9
3) 18
4) 8

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Q. A man gains 20% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be -
1) 140
2) 200
3) 100
4) 160

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Q. 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?
1) 6
2) 5
3) 3
4) 7

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Q. How many numbers between 11 and 90 are divisible by 7?
1) 10
2) 9
3) 13
4) 11

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Q. A sum of money invested at compound interest amounts to Rs. 4,624 in 2 years and to Rs. 4,913 in 3 years. The sum of money is -
1) Rs. 4,240
2) Rs. 4,280
3) Rs. 4,096
4) Rs. 4,346

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Q. A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is -
1) Rs. 18
2) Rs. 15
3) Rs. 21
4) Rs. 25

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Q. A invested Rs. 76,000 in a business. After few months, B joined him with Rs. 57,000. At the end of the year, the total profit was divided between them in the ratio 2:1. After how many months did B join?
1) 6
2) 4
3) 3
4) 8

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Q. The respective ratio of curved surface area and total surface area of a right circular cylinder is 3 : 5. If the curved surface area of the right circular cylinder is 1848 cm2 , what is its height ? (in m)
1) 24
2) 14
3) 21
4) 28

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Q. Jar A and Jar B both contain mixture of milk and water. Jar A has 80 litres of mixture out of which 20% is water. The mixture in Jar B has 40% of water. The mixture from both the jars is poured in an empty Jar C. The resultant respective ratio between milk and water in the Jar C is 5 : 2. What is the quantity of milk in Jar C (in litres)?
1) 105
2) 120
3) 110
4) 100

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