# RRB Gorakhpur 2009

Instructions

For the following questions answer them individually

Question 71

$$(7857 + 3596 + 4123)\div96$$=?

Question 72

741560 + 935416 + 1143 + 17364 =?

Question 73

36% of 4800 x 0.2% of 1320 =?

Question 74

Ramana’s salary is decreased by 10%. By what percent his decreased salary be raised to have the original salary?

Question 75

To get 35% a number, the number should be multiplied by

Question 76

The number whose 20% is 10 is

Question 77

A sum doubles in 20 years. How long will it take to become 8 times the original amount?

Question 78

The sum of two numbers is 100 and their difference is 50. The ratio of these numbers is:

Question 79

The population of a town increases at 10% per annum. If the present population is 160000, what will be the population after 4 years?

Question 80

The ratio of the volumes of two cubes is 1 : 27. The ratio of other surface areas will be

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