The price of an article has been reduced by 25 %. In order to restore the original price, the new price must be increased by:________?
A. 33 1/3 %
B. 11 1/9 %
C. 9 1/11 %
D. 66 2/3 %
If the side of a square is increased by 30 %. Its area is increased by:_________?
A. 9 %
B. 30 %
C. 60 %
D. 69 %
The length of a rectangle is increased by 60 %. By what percent would the width have to be decreased to maintain the same area?
A. 37 ½ %
B. 60 %
C. 75 %
D. none of these
Two numbers are less than q third number by 30 % and 37 % respectively. How much percent is the second number less than the first?
A. 10 %
B. 15 %
C. 20 %
D. 25 %
605 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20 % of the total number of children. How many sweets did each child receive?
A. 11
B. 24
C. 45
D. cannot be determined
Rs. 395 are divided among A, B and C ins such a manner that B gets 25 % more than A and 20 % more than C. The share of A is:
A. Rs. 198
B. Rs. 120
C. Rs. 180
D. Rs. 195
In an examination, 65 % of the total examinees passed if the number of failures is 420, the total number of examinees is ______?
A. 500
B. 1200
C. 1000
D. 1625
Out of an earning of Rs. 720 Ram spends 65 %. How much does he save?
A. Rs. 350
B. Rs. 390
C. Rs. 252
D. Rs. 316
The ratio of the number of boys and girls is 3:2 if 20 % of the boys and 30 % of the girls are scholarship holders then the percentage of students who do not get scholarship is ____?
A. 50
B. 72
C. 75
D. 76
In 50 gm alloy of gold and silver the gold is 80 % by weight. How much gold should be mixed with this alloy so that the weight of gold would become 95 %?
A. 200 gm
B. 150 gm
C. 50 gm
D. 10 gm