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Question 1

A is inversely proportional to the cube of B. If A=3 then B=2 but if
A=8/9 then B= ?

Answer 1

3

Question 2

The price of gold is directly proportional to square of its weight . A person broke down
the gold in the ratio of 3:2:1 and sold, increase a loss of Rs. 4620. Find the initial price of
gold ?
1)6560
2)7560
3) 8560
4) 9000

Answer 2

7560

Question 3

In an examination, the number of those who passed and the number of those who
failed were in the ratio 25:4. If five more had appeared and the number of failures was 2
less than earlier , the ratio of passers to failure would have been 22:3 .The number who
appeared at the examination ,is
1)145
2) 150
3) 155
4) 180
5) None of these

Answer 3

145

Question 4

A respective ratio between quantity of milk and water in jar is 5: 1. If 6 litre of this
mixture is removed and 4 litre pure milk and 2 litre water is added to this mixture the
quantity of milk become 300% more than that of water in the jar. what was the original
quantity of mixture in the jar? (in litre)
A. 30 litres
B. 25 litres
C. 35 litres
D. 32 litres
E. 36 litres

Answer 4

30