1 A man spends 75 % of his income. His income increases by 20% and he increased his expenditure by 15%, his savings are then increased by A) 35 B) 37 C) 36 D) 33 E) 32
2 A person saves every year 20% of his income. If his income increases every year by 10%, then his savings increases every year by A) 15% B) 20% C) 10% D) 18% E) 19%
3 In a PSC examination there were 2500 candidates, Of them, 20% are girls and the rest boys. Suppose 5% of boys and 40% of girls failed. The percentage of candidates who passed was A) 64% B) 85% C) 74% D) 88% E) 82%
4 If $37$% of $150 + 25$% of $x$ $= 1 \left(\frac{1}{2}\right)$ , then the value of x = ? A) 260 B) 160 C) 250 D) 302 E) 280
5 When a number is first increased by 10% and then is reduced by 10%, then the number A) Decreases by 1% B) Does not change C) Increases by 1% D) Cannot be determined
7 A gets 10% more marks than B. Then B gets A) 10% less marks than A B) 10% more marks than A C) $9\left(\frac{1}{11}\right)$% marks less than A D) Cannot be determined
8 A man loses 12 $\frac{1}{2}$% of his money and after spending 70% of the remainder, has Rs 210 left. At first the man had? A) Rs.880 B) Rs.720 C) Rs.800 D) Rs.600 E) Rs. 850
9 If 60 is subtracted from 60% of a number the result is 60 .The number is A) 120 B) 150 C) 180 D) 200 E) 220
10 If the numerator of a fraction is increased by 140% and the denominator is increased by 150% ,the resultant fraction is 4/15.What is the original fraction? A) 3/5 B) 5/18 C) 4/18 D) 3/10 E) 3/12
11 The length of rectangle is increased by 10% and breadth is decreased by 10% .Then the area of the new rectangle A) Neither increase nor decrease B) Increased by 1 % C) Decreased by 1% D) Increased by 2% E) Decreased by 2%
12 The sales of business in 1987 were 30% less than sale in 1986.By what percent must the sale in 1988 be increased to bring the level of 1986? A) 42.85% B) 43% C) 42.6% D) 40.25% E) 45%
13 A man saves $3\frac{1}{3}$ % from his salary of Rs.750 every month .in how many months will he be able to save an amount equal to his monthly salary? A) 40 months B) 50 months C) 30 months D) 25 months E) 50 months
14 The percentage of total quality represented by $12^{\circ}$ sector in a circle graph is A) 12% B) 24% C) $3\frac{1}{3}$ % D) $4\frac{1}{3}$ % E) 14%
15 A student secures 90%,60%,54% marks in test papers with 100,150 and 200 respectively as maximum marks. The percentage of his aggregate is A) 64% B) 68% C) 70% D) 72% E) 65%