Start learning 50% faster. Sign in now
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...
What is 15% of 34?
There were two candidates in an election. 10 % of the total voters did not cast their votes whereas 15% of the casted votes were declared invalid. If th...
A 16-liter salt solution contains 6% salt. If 4 liters of water are evaporated by boiling the solution, what is the new percentage of salt in the remain...
P gave 70% of the amount he had to Q. Q gave 2/5th of that amount to R. After paying Rs.260 to the shopkeeper out of the amount he gets from ...
A girl spent 30% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 4:3. If the difference of the income ...
In a test consisting of 300 questions, Pooja answered 40% of the first 180 questions correctly. What number of the other questions does she require to a...
A student multiplied a number by 8/5 instead of 5/8. What is the percentage error in the calculation?
In a school, 30% of the students are not participating in any competition. 80% of the students who are participating in the competition are girls. If 42...
Monthly income of P is Rs.16000 and his monthly savings is Rs.10500. If his monthly income is decreased by 25% and monthly expenditure is decreased by 1...