In an examination, 73% of the candidates passed in quantitative aptitude test, 70% passed in General awareness and 64% passed in both. If 6300 failed in both subjects the total number of examinees was

• 60000

• 50000

• 30000

• 30000

Due to 25% fall in the rate of eggs, one can buy 2 dozen eggs more than before by investing Rs. 162. Then the original rate per dozen of the eggs is

• Rs. 22

• Rs. 24

• Rs. 27

• Rs. 30

What per cent of a day is 30 minutes?

• 2.83

• 2.083

• 2.09

• 2.075

If A's salary is 30% more than that of B, then how much percent is B's salary less than that of A?

• 13.01%

• 13.07%

• 23.07%

• 23.07%

In 2001, the price of a building was 80% of its original price. In 2002, the price was 60% of its original price. By what percent did the price decrease?

• 15%

• 20%

• 25%

• 25%

In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were:

• 7%

• 6.5%

• 7.5%

• 7.5%

57.

There is a 4% increase in volume when a liquid freezes to its solid state. The percentage decrease when solid melts to liquid again, is

• 

• 4%

• 
• 

A number is decreased by 10% and the resulting number is again decreased by 20%. What is the final percentage of decrease?

• 25%

• 26%

• 27%

• 27%

In the last financial year, a car company sold 41800 cars. In this year, the target is to sell 51300 cars. By what percent must the sale be increased?

If "basis points" are defined so that 1 percent is equal to 100 basis points, then by how many basis points is 82.5 percent greater than 62.5 percent?

• 0.2%

• 20%

• 200%

• 2000%