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
Q. The simple interest earned on a certain sum (Rs.P) when invested for three years @7% p.a. is equal to the simple interest earned when Rs. P-1500 is invested for five years @ 6% p.a. What is the value of P ? (in Rs.)
1) 5000
2) 4500
3) 4000
4) 3000
Q. The compound interest (compounded annually) on a certain sum of money for 2 years @ 20 p.c.p.a. is Rs 1496. What would be the simple interest on the same sum of money for 3 years @ 11 p.c.p.a. ?
1) Rs. 1164
2) Rs. 1096
3) Rs. 1122
4) Rs. 1024
Q. The average weight of A, B and C is 20 kg. Weight of A is four times of that of B, and weight of C is 21 kg less than A's weight. What is A's weight ? (in kg)
1) 40
2) 24
3) 36
4) 32
Q. 32 men can complete a piece of work in 12 days and 20 women can complete the same piece of work in 18 days. What is the respective ratio between the amount of work done by 24 men in 4 days and amount of work done by 36 women in 5 days ?
1) 1 : 2
2) 1 : 3
3) 2 : 3
4) 3 : 4
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