Question
A invest twice the sum invested by B and withdraws half
of sum after 5 months and again withdraws half of the remaining sum after 5 months. Find ratio of profit share of A to B at the end of a year.Solution
Let investment of B is Rs.6x. So, investment of A = Rs.12x Required ratio = (12x x 5 + 6x x 5 + 3x x 2) : 6x x 12 = 96x : 72x = 4:3
A spent 20% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 30% to his mother and brother, respec...
In an exam, Rina scored 54% marks and failed by 80 marks whereas Tina scored 74% marks in the same exam and scored 60 marks more than the passing marks....
The ratio between the numbers of girls and boys in a class is 2:3 respectively. What is the percentage of girls in the class?Â
During a school council election, candidate X received 61% of the votes and beat candidate Y by a margin of 4,880 votes. Determine how many votes candid...
What is the percentage change in the result when we add 25 to a certain number x, instead of subtracting 25 from the same number x?
The income of P is 2/5th of the income of Q and income of R is 60% more than the income of Q. Income of Q is Rs.15000 and expenditure of P is...
A bulb-producing company found 17% of the total product defective. If the total number of nondetective products is 4565, then specify the number of tota...
Income of A is 60% of the Income of B and A together. The saving of B is 45% of his Income and equals to Rs. 8100. Find the difference between the incom...
Monthly income of P is Rs.14000 and his monthly savings is Rs.8500. If his monthly income is decreased by 30% and monthly expenditure is decreased by 25...
The marks scored by a boy in three subjects are in the ratio 2 : 3 : 5. Boy scored an overall aggregate of 60% in the exam. If the maximum marks in each...
Relevant for Exams:
