If a man buys 1 lt of milk for Rs.12 and mixes it with
20% water and sells it for Rs.15, then what is the percentage of gain?
Pipe A can fill a tank in 30 mins and Pipe B can fill it
in 28 mins.If 3/4th of the tank is filled by Pipe B alone and both are
opened, how much time is required by both the pipes to fill the tank
If on an item a company gives 25% discount, they earn 25%
profit. If they now give 10% discount then what is the profit percentage.
(a) 40% (b) 55% (c) 35% (d) 30% ( Ans: . D)
A certain number of men can finish a piece of work in 10
days. If however there were 10 men less it will take 10 days more for the
work to be finished. How many men were there originally?
(a) 110 men (b) 130 men (c) 100 men (d) none of these ( Ans: .
In simple interest what sum amounts of Rs.1120/- in 4
years and Rs.1200/- in 5 years ?
(a) Rs. 500 (b) Rs. 600 (c) Rs. 800 (d) Rs. 900 ( Ans: . C)
If a sum of money compound annually amounts of thrice
itself in 3 years. In how many years will it become 9 times itself.
(a) 6 (b) 8 (c) 10 (d) 12 ( Ans: A)
Two trains move in the same direction at 50 kmph and 32
kmph respectively. A man in the slower train observes the 15 seconds elapse
before the faster train completely passes by him. What is the length of
faster train ?
(a) 100m (b) 75m (c) 120m (d) 50m ( Ans: B)
How many mashes are there in 1 squrare meter of wire
gauge if each mesh
is 8mm long and 5mm wide ?
(a) 2500 (b) 25000 (c) 250 (d) 250000 ( Ans: B)
x% of y is y% of ?
(a) x/y (b) 2y (c) x (d) can't be determined Ans:. C
The price of sugar increases by 20%, by what % should a
housewife reduce the consumption of sugar so that expenditure on sugar can
be same as before ?
(a) 15% (b) 16.66% (c) 12% (d) 9% ( Ans: B)