Q. In an election o between 2 candidates,a candidate who obtained 7650 votes lost bya margin of 10% of total votes.Find the total votes?
A) 12000
B) 10000
C) 17000
D) 1600
Q. 20% of a 6 liter solution and 60% of 4 liter solution are mixed. What percentage of the mixture of solution
A) 25%
B) 30%
C) 36%
D) 40%
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. 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. A school has 30% students from Maharashtra .Out of these 20% are Bombay students. Find the total percentage of Bombay?
A) 6%
B) 10%
C) 12%
D) 11%
Q. X % increase followed by y% increase is equivalent to a single increase of
A) %
B) xy%
C) %
D) %
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. A reduction of 12.5% in the price of rice enables a man to buy 2.5Kg more for rs.100 what is the reduced price per kg?
A) Rs.4
B) Rs.5
C) Rs.2
D) Rs.5.75
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. 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%
Today Challenging Question
Q. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
A) 13 km/hr
B) 26 km/hr
C) 34 km/hr
D) none of these
4 members solved