Quantitative Aptitude - Arithmetic Ability Questions

Aditya got 78% marks in the examination. If he secured 663 marks, find the maximum marks.

On dividing 111a2b2c2 by37a2, we get ______.

If x = 3+13, then the value of x-12642x-1x-233 is

3 hrs after a goods train passed a station, another train travelling at a speed of 88 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

A man travels 401 kilometres in, partly by rail and partly by steamer. He spends 6 hours more time on steamer. If the velocity of the steamer is 21 km/hr and the velocity of rail is 56 km/hr, how much distance does he cover by steamer?

The rate of simple interest per annum at which a sum of money double itself in 16 2/3 yrs is

In a committee there are 25 members. If two members whose ages are 64 years and 40 years are replaced by the two new members, then average age of 25 members is decreased by 2 years. What is the average age (in years) of the new members?

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?