1.A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years
he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by
A Rs. 2000
B Rs. 10,000
C Rs. 15,000
D Rs. 20,000
2.A man walked diagonally across a square lot. Approximately, what was the percent
saved by not walking along the edges?
3.By investing in 16% stock at 64, one earns Rs. 1500. The investment made is:
4.A man buys a watch for Rs. 1950 in cash and sells it for Rs. 2200 at a credit of 1
year. If the rate of interest is 10% per annum, the man:
A)gains Rs. 55
B)gains Rs. 50
C)loses Rs. 30
D)gains Rs. 30
5.Find the Odd man out in the series: 10, 25, 45, 54, 60, 75, 80
6.Two taps can fill a tank in 18 and 24 min respectively. When both the taps are opened find when the first tap is turned off so that the tank may be filled in 12 min.
A) 6 min
C) 9 min
D) 12 min
7.The average minimum temperature for Monday, Tuesday and Wednesday was 4 deg that for Tuesday, Wednesday and Thursday was 5.5 deg, if the temperature on Monday was 2.6 deg what was the temperature on Thursday?
8.A sum of Rs. 3310 is to be paid back in 3equal annual installments. What is the total interest charged if the interest is compounded annually at 10%?
D) Rs. 491
9. A sum of Rs. 3310 is to be paid back in 3equal annual installments. What is the total interest charged if the interest is compounded annually at 10%?
10. In a row of 21 girls, when M was shifted by four places towards right she became 12th from the left end. What was her earlier position from the right end?