For the following questions answer them individually
$$(7857 + 3596 + 4123)\div96$$=?
741560 + 935416 + 1143 + 17364 =?
36% of 4800 x 0.2% of 1320 =?
Ramana’s salary is decreased by 10%. By what percent his decreased salary be raised to have the original salary?
To get 35% a number, the number should be multiplied by
The number whose 20% is 10 is
A sum doubles in 20 years. How long will it take to become 8 times the original amount?
The sum of two numbers is 100 and their difference is 50. The ratio of these numbers is:
The population of a town increases at 10% per annum. If the present population is 160000, what will be the population after 4 years?
The ratio of the volumes of two cubes is 1 : 27. The ratio of other surface areas will be