1055/1095 when expressed in simplest form is:
If one-third of one-fourth of a number is 15, then three-tenths of that number is?
The product of two numbers is 2028 and their highest common factor (HCF) is 13. The number of such pairs is:
A tank is 25m long 12m wide and 6m deep. The cost of plastering its walls and bottom at 75 paise per sq m is
What annual payment will discharge a debt of Rs.6720 due in 3 years at 2/3% per annum compound interest?
he denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction?
The banker's discount on a certain sum due 6 months hence at 10% is Rs.100. What is the banker's discount on the same sum for the same time and at the same rate?
The ratio of a man's present age to his son's present age is 5:2. If the man's age was three times of his son's age five years ago, find the present age of the man.
A train crosses a platform in 10 seconds. If the length of the platform is 160 m, and the length of the train is 60% shorter than the length of the platform, what is the speed of the train in m/s?