Q. One year ago, a father was four times as old as his son. After six years his age exceeds twice his son's age by 9 years. The ratio of their Present age is -
1) 9 : 2
2) 11 : 3
3) 12 : 5
4) 13 : 4
Q. Which one of the following is the smallest number by which 2880 must be divided in order to make it a perfect square ?
1) 3
2) 4
3) 5
4) 6
Q. A 3 digit number 4X3 is added to 984 to get a 4 digit number 13Y7. If 13Y7 is divisible by 11, then what is the value of (X + Y) ?
1) 15
2) 12
3) 11
4) 10
Q. In an examination, 25% of the candidates failed in Mathematics and 12% failed in English. If 10% of the candidates failed in both the subjects and 292 candidates passed in both the subjects, which one of the following is the number of total candidates appeared in the examination ?
1) 300
2) 400
3) 460
4) 500
Q. 5% of income of A is equal to 15% of income of B and 10% income of B is equal to 20% of income of C. If the income of C is Rs. 2,000, then what is the total income of A, B and C ?
1) Rs. 20,000
2) Rs. 18,000
3) Rs. 14,000
4) Rs. 6,000
Q. The unit's digit of a 2-digit number (X) is 5. When 27 is subtracted from X, the digits of the 2-digit number so formed get reversed, what is the value of X ?
1) 55
2) 35
3) 85
4) 65
Q. A jar contains 80 litre mixture of milk and water in the respective ratio of 7 : 3. How much more water should be added to the mixture to get a new mixture having milk and water in the respective ration of 8 : 5 ?
1) 11 litre
2) 5 litre
3) 7 litre
4) 10 litre
Q. A car travelling at a Y km / hr speed, takes 30 minutes to travel X kilometre. The same car travelling at the same speed (Y km/ hr) takes 45 minutes to travel X + 30 km. What is the value of X ?
1) 45
2) 60
3) 75
4) 55
Q. A and B together can complete a given work in 9 days. A alone takes 24 days less than B alone takes to complete this work. How many days will be alone take to complete this work ?
1) 36
2) 42
3) 45
4) 54
Q. The total cost of 11 chairs and 8 tables is Rs. 9,450. If the cost of one chair is equal to 1/3rd of the cost of each table, what is the total cost of 6 chairs ?
1) Rs. 1960
2) Rs. 1540
3) Rs. 1580
4) Rs. 1620
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