In an examination 70% candidates passed in English and 65% in Mathematics If 27% candidates failed on both the subjects and 248 passed the examination,the total number of candidates was
400
348
420
484
The value of a T.V set depreciates at the rate of 10% after each year.It was purchased 3 years ago.If its present value is Rs.8748 its purchase price was
Rs.10000
Rs.11372.40
Rs.12000
none of these
75% of a number when added to 75 becomes the number itself.The number is
150
200
225
300
If the diameter of a circle is increased by 100% its area is increased by
300%
200%
100%
400%
12
16
19
122
What percent of 7.2kg is 18gms?
25%
2.5 %
0.25%
.025%
The price of an article is cut by 10 %.To restore it to the former value,the new price must be increased by.
10%
9 1/11%
11 1/9%
11%
The cost price of an article is 40% of the selling price.The percent that the selling price of the cost price is
40
60
240
250
40% of 70 = 4 * ?
28
280
7
70
A owns a house worth Rs.10000 he sells it to B at a profit of 10% based on the worth of the house b sells the house back to A at a loss of 10%.In this transaction A gets.
a profit of 2000
a profit of Rs.1,100
a profit of 1,000
no profit no loss
