Q. Saketh sells an article at Rs.2,286 at a profit of 27%. Find the rate at which he bought the article.
A) Rs 1650
B) Rs 1725
C) Rs 1800
D) Rs 1400
Q. A reduction of 21% in the price of wheat enables a man to buy 10.5 kg more for Rs 600. What is the reduced price per kg?
A) Rs.50
B) Rs.25
C) Rs.24
D) Rs.12
Q. 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) 16.6%
C) 12%
D) 9%
Q. The tax on  petrol decreased by 20% with the result by which the consumotion increased by  40% the percentage change in revenue?
A) 12% increase
B) 12% decrease
C) 6% increase
D) 6% decrease
Q. The price of sugar decreased by 20% and then increased by 50%. By what percentage should a House wife now increase/decrease her consumption so that expenditure on sugar remains same?
A) 30% decrease
B) 16.66% decrease
C) 6.25% decrease
D) 6.25% increase
Q. the difference between 81% of a number and 47% of the same number is 1305.6 . what is 18% of that number?
A) 3840
B) 691.20
C) 1924.60
D) 1358.23
Q. For a recuperating patient, the doctor recommended a diet containing 10% minerals and at least 30% protein. In how many different ways can we prepare this diet by mixing at least two ingredients?
A) 1
B) 2
C) 3
D) 4
Q. X % increase followed by y% increase is equivalent to a single increase of
A) %
B) xy%
C) %
D) %
Q. An alloy consists of 35% Zinc,45% Nickel and the rest copper.Find the mass of  copper in 550gm of the alloy?
A) 100gm
B) 135gm
C) 125gm
D) 110gm
Q. At college, 70% students studied Maths,75% students studied English,85% studied french and 80% studied German. What percentage at least must have studied all 4?
A) 25%
B) 30%
C) 20%
D) 10%
Today Challenging Question
Q. One pipe ca fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in:
A) 144 minutes
B) 120 minutes
C) 9 minutes
D) none
4 members solved