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 completely ?
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
(a) 110 men (b) 130 men (c) 100 men (d) none of these (
Ans: . A)
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:
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:
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:
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:
x% of y is y% of ?
(a) x/y (b) 2y (c) x (d) can't be determined Ans:.
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:
A man spends half of his
salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the
man deposits the rest in a bank. If his monthly deposits in the bank amount
50, what is his monthly salary ?
(a) Rs.500 (b) Rs.1500 (c) Rs.1000 (d) Rs. 900 (
The population of a city
increases @ 4% p.a. There is an additional annual increase of 4% of the
population due to the influx of job seekers, find the % increase in
population after 2 years ?
The ratio of the number of
boys and girls in a school is 3:2 Out of these 10% the boys and 25% of girls
are scholarship holders. % of students who are not scholarship holders.?
15 men take 21 days of 8 hrs.
each to do a piece of work. How many days of 6 hrs. each would it take for
21 women if 3 women do as much work as 2 men?
(a) 30 (b) 20 (c) 19 (d) 29 ( Ans:
A cylinder is 6 cms in
diameter and 6 cms in height. If spheres of the same size are made from the
material obtained, what is the diameter of each sphere?
(a) 5 cms (b) 2 cms (c) 3 cms (d) 4 cms ( Ans:
A rectangular plank (2) 1/2
meters wide can be placed so that it is on either side of the diagonal of a
square shown below.(Figure is not available)What is the area of the plank? (
Ans: :7*(2) 1/2 )
What is the smallest number by
which 2880 must be divided in order to make it into a perfect square ?
(a) 3 (b) 4 (c) 5 (d) 6 ( Ans:
A father is 30 years older
than his son however he will be only thrice as old as the son after 5 years
what is father's present age ?
(a) 40 yrs (b) 30 yrs (c) 50 yrs (d) none of these (
Ans: . A)
An article sold at a profit of
20% if both the cost price and selling price would be Rs.20/- the profit
would be 10% more. What is the cost price of that article?
If an item costs Rs.3 in '99
and Rs.203 in '00.What is the % increase in price?
(a) 200/3 % (b) 200/6 % (c) 100% (d) none of these (
Ans: . A)