If the average cost of producing a pen decreases from Rs.10 to Rs.8 what is the percent of decrease
10
20 Right Answer
30
40
What is the average of 5,10,15, 20, and 25?
10
15 Right Answer
20
20.5
The next number in the series 18, 15, 23, 20, and 28 is
23
24
25 Right Answer
36
The next alphabet in the series D, E, F, D, E, G, D, E is
F
H Right Answer
I
J
The next alphabet in the series A, Z, B, Y, C, X, and D, is
Z
U
V
W Right Answer
A book is sold for RS 80. The profit is 30% With the same cost, If the book is sold for Rs 100, the gain will be
40% Right Answer
24%
63%
74%
If 2 x 3 Y = 14 and X and Y are positive then X can be equal to which of the following?
7
8 Right Answer
4
9
The ratio of X and Y is constant. If the value of X is increased by 50% by which percentage must the value of Y be increased?
15%
30%
50% Right answer
11%
