Q. (7857 + 3596 + 4123) ÷ 96 =?
1) 155.06
2) 162.25
3) 151.83
4) 165.70
Q. [(4)3 x (5)4] ÷ (4)5 = ?
1) 30.0925
2) 39.0625
3) 35.6015
4) 29.0825
Q. A, B, and C working separately can do a piece of work in 11 days, 20 days, and 55 days, respectively. In how many days, the work will be completed if A is assisted by B and C on alternate days?
1) 8
2) 2
3) 6
4) 4
Q. The average age of the husband, wife, and their child 3 years ago was 27 years and that of the wife and the child 5 years ago was 20 years. The present age of the husband is -
1) None of the options
2) 35 years
3) 40 years
4) 50 years
Q. Three containers whose volumes are in the ratio of 2 : 3 : 4 are full of a mixture of spirit and of water. In the 1st container, the ratio of spirit and water is 4 : 1, in the 2nd container the ratio is 11 : 4 and in the 3rd container ratio is 7 : 3 All three mixtures are mixed in a big container. The ratio of spirit and water in the resultant mixture is -
1) 5 : 10
2) 4 : 9
3) 9 : 5
4) 11 : 4
Q. A sold a watch at a gain of 5% to B and B sold it to C at a gain of 4%. If C paid ₹ 91 for it, then the price paid by A is -
1) ₹ 82.81
2) ₹ 83
3) ₹ 84.33
4) ₹ 83.33
Q. If the area of a square is increased by 44%, retaining its shape as a square, each of its sides increases by -
1) 21%
2) 19%
3) 22%
4) 20%
Q. The sum of 3 consecutive natural numbers divisible by 3 is 45. The smallest number is -
1) 3
2) 12
3) 18
4) 9
Q. An item is offered for sale at ₹ 250, less successive discounts of 20% and 15%. The sale price of the item is -
1) 77% of ₹ 250
2) 68% of ₹ 250
3) 65% of ₹ 250
4) 82% of ₹ 250
Q. Let ABCDEF be a prism whose base is a right-angled triangle, where sides adjacent to 90° are 9cm and 12 cm. If the cost of painting the prism is ₹ 151.20, at the rate of 20 paise per prism is -
1) 17 cm
2) 18 cm
3) 15 cm
4) 16 cm
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