The income of ‘A’ increases by 10% every year. If his income 3 years hence from now will be Rs. 29282, then find his income a year before from now.<...
A and B together have total of Rs.5000 out of which they donated 10% to the orphanage school. The remaining amount is to be then redistributed between t...
A bowl contains a colony of bacteria. Every hour, the bacteria population doubles, but immediately after doubling, a virus kills 40% of the population. ...
A salesman is allowed 12% commission on the total sales by him and a bonus of 1% on the sales over Rs. 10000. If the total earnings of a salesman is Rs....
S's income is 60% higher than T's. S and T save 30% and 20% of their incomes respectively. If S spends Rs. 720 more than T, what are S's savings?
In a given years, A sold 1200 caps while B sold 20% more number of caps than A and C sold 10% less number of caps than B. Find the ratio between the num...
Four friends, A, B, C, and D, went out for lunch. A paid 40% of the total bill. From the remaining amount, B paid 40%. Of what was left, C paid 50%. D p...
- If a seller gives successive discounts of 30% and 5%, what is the net equivalent discount?
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X. appeared in ...
A gave 60% of the amount he had to B. B gave 3/5th of what he received from A to C. After paying Rs. 220 to the taxi driver out of the amount he gets fr...