. A's income is 25% more than B's income. B's income in terms of A's income is:
75%
60%
80%
90%
143.
In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed the examination. The percentage of candidates failed is:
45
45.5
54.5
59.5
144.
If 70% of students in a school are boys and the number of girls is 504, the number of boys is:
1680
1176
1276
none of these
145.
Take p to be six times as large as q. The per cent that q is less the p is
60
90
16 2/3
83 1/3
146.
One side of a square is increased by 30%. To maintain the sun area the other side will have to be decreased by
23 1/2%
76 12/13%
30%
15%
147.
A student has to secure 15% marks to get through. If he get marks and fails by 70 marks, find the maximum marks set for the examination.
900
1000
1200
1300
148.
The daily wage is increased by 25% and a person now gets Rs per day. What was his daily wage before the increase?
25
20
30
none of these
149.
. The population of a town is 32000. It increases 15% annually. What will it be in 2 years?
52340
42320
62430
none of these
150.
The income of a company increases 20% per annum. If i's income is Rs. 26,64,000 in the year 1999 what was its income in the year 1997?