1 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%
3 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
5 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
6 If two numbers are respectively 30% and 40 % more than a third number ,what the percent is the first o the second ? A) 85% B) $92\frac{6}{7}$ % C) $92\frac{7}{6}$ D) $79\frac{6}{7}$ E) $92\frac{7}{6}$
7 In an examination in which full marks were 500, A got 10% less than B, B 25% more than C and C 20% less than D. If A got 360 marks. Marks obtained by D is? A) 60% B) 80% C) 40% D) 70% E) 755
8 In an election there were two candidates A and B, 20% of voters did not vote, 10% of polled votes were declared invalid. A received 50% votes of polling and won by 600 votes .What was the total number of voters? A) 7000 B) 7200 C) 7500 D) 7650 E) 7750
9 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
10 By how much percent is the four-fifth of 70 less than five-seventh of 112? A) 42% B) 30% C) 24% D) 36% E) 45%
12 Entry fee in an exhibition was Re.1 .Later, this was reduced by 25% .Which increased the sale by 20% .Find the percentage increase in the number of visitors? A) 40% B) 50% C) 60% D) 70% E) 80%
13 Each issue of a weekly costs Rs.10 .However on subscription of 156 issues 30 % of the total amount ,and on 52 issues 25% of the total amount gets saved .What difference exists between the per issue cost obtained through both subscription? A) Rs1.50 B) Rs.2 C) Rs.2.5 D) 50 paisa E) 75 paisa
14 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
15 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%