Quantitative Aptitude - Arithmetic Ability Questions

When Gopal walks from A to B and returns from B to A on cycle, then it takes him 46 minutes. By walking both ways, it takes him 75 minutes. If he rides cycle both ways then what will be the total time (in minutes)?

Working together P, Q and R reap a field in 6 days. If P can do it alone in 10 days and Q in 24 days, in how many days will R alone be able to reap the field?

The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?

A and B together can do a piece of work in 12 days while A alone can do the same work in 30 days. B alone can do it in

The total surface area of a hemisphere is 462 sq cm, what is its curved surface area? (Take π = 22/7)

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

Divide Rs. 368 in the ratio 1:5:8:9. The rupees in the respective ratios are given by

The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.