A person sold his goods after announcing two successive discounts of 32% each. The effective discount altogether is
Effective discount = 32 + 32 – (32 × 32/100) = 53.76%
A spent 20% of his monthly income on study and 72% of the remaining on rent. If amount spent on rent is Rs. 2016, then find the amount spent on study
If the radius of the base of a right circular cylinder is increased by 20% and the height is decreased by 30%, then what is the percentage increase/decr...
The marks obtained by A is 25% more than B, and the marks obtained by C is 160 more than the difference of the marks obtained by A and B. If C obtained ...
A man lost one-fourth of his initial amount in the gambling after playing three rounds. The rule of Gambling is that if he wins he will receive Rs. 100...
The original cost of a wheat flour bag is Rs. 3420. It is labeled with a percentage increase above its cost, denoted by 'p%', and then sold with a disco...
The population of a village is 30,000. It increases at the rate of 15% during the first year and decreases at the rate of 25% during the second year and...
In a college the ratio of boys and girls are in the ratio 7:9. 65% girls and 40% boys were absent. Find the girls present if the total number of student...
P’s income exceeds that of Q’s by Rs. 600 and Q’s income is 50% less than that of R’s income. If the total income of all of them...
There are two types of boxes small and large. Identical sweets are sold in these two types of boxes and selling price of larger box is 50% more than sel...
A girl spent 20% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 3:2. If the difference of the income ...
