1.Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel c containing spirit and water in the ratio 8:5?
(1) 7 : 9
(2) 9 : 8
(3) 9 : 7
(4) 5 : 6
2.In what ratio must wheat at Rs.3.20 per kg be mixed with wheat at Rs.2.90 per kg so that the mixture be worth Rs.3.08 per kg?
(1) 3 : 4
(2) 3 : 3
(3) 3 : 2
(4) 4 : 5
3.There are two sections A and B of a class, consisting of 36 and 44 students’ respectively. If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class.
(1) 38 kg
(2) 38.30 kg
(3) 37.25 kg
(4) 36 kg
4.The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly:
(1) 30
(2) 28.68
(3) 29.68
(4) 30.68
5.If each of the three non-zero numbers a , b , and c is divisible by 3, then abc must be divisible by which one of the following the numbers?
(1) 8
(2) 81
(3) 27
(4) 122
6.Find the remainder when 289 is divided by 89?
(1) 1
(2) 2
(3) 88
(4) 89
7.A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?
(1) 44 5/11%
(2) 45 5/11 %
(3) 40 5/11%
(4) 30 %
8.In the new budget , the price of kerosene oil rose by 15%. By how much percent must a person reduce his consumption so that his expenditure on it does not increase (approx.)?
(1) 13.04
(2) 10
(3) 9
(4) 15
9.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25% then determine the value of x.
(1) 18
(2) 16
(3) 17
(4) 15
10.After getting 2 successive discounts, a shirt with a list price of Rs 150 is available at Rs 105. If the second discount is 12.5, find the first discount?
(1) 10%
(2) 25%
(3) 20 %
(4) 30 %
Answers will be updated soon...
(1) 7 : 9
(2) 9 : 8
(3) 9 : 7
(4) 5 : 6
2.In what ratio must wheat at Rs.3.20 per kg be mixed with wheat at Rs.2.90 per kg so that the mixture be worth Rs.3.08 per kg?
(1) 3 : 4
(2) 3 : 3
(3) 3 : 2
(4) 4 : 5
3.There are two sections A and B of a class, consisting of 36 and 44 students’ respectively. If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class.
(1) 38 kg
(2) 38.30 kg
(3) 37.25 kg
(4) 36 kg
4.The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly:
(1) 30
(2) 28.68
(3) 29.68
(4) 30.68
5.If each of the three non-zero numbers a , b , and c is divisible by 3, then abc must be divisible by which one of the following the numbers?
(1) 8
(2) 81
(3) 27
(4) 122
6.Find the remainder when 289 is divided by 89?
(1) 1
(2) 2
(3) 88
(4) 89
7.A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?
(1) 44 5/11%
(2) 45 5/11 %
(3) 40 5/11%
(4) 30 %
8.In the new budget , the price of kerosene oil rose by 15%. By how much percent must a person reduce his consumption so that his expenditure on it does not increase (approx.)?
(1) 13.04
(2) 10
(3) 9
(4) 15
9.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25% then determine the value of x.
(1) 18
(2) 16
(3) 17
(4) 15
10.After getting 2 successive discounts, a shirt with a list price of Rs 150 is available at Rs 105. If the second discount is 12.5, find the first discount?
(1) 10%
(2) 25%
(3) 20 %
(4) 30 %
Answers will be updated soon...
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