A man spends 40% of his monthly salary on rent, 20% on food, and 10% on transportation. If he saves ₹18,000, which is half of the remaining amount, fi...
40% of employees in a company are managers and the rest are staff. 50% of managers and 75% of staff were promoted. Find the ratio of the number of manag...
- A number is first increased by 18% and then decreased by 18%. The overall change in number is:
A candidate just passed by getting 66 answers correct by attempting 100 of the total questions. Find the total number of questions in the examination if...
Suyash have total amount of Rs.3200 out of which, he spent 35% on food, 45% of the rest on travelling. Out of remaining amount he spends Rs.540 on misce...
Two candidates are contesting in an election. All votes are valid votes. A candidate who gets 38% of votes is rejected by 28,800 votes. The total numbe...
After decreases in petrol prices by 20%, a person is able to buy 3 litre more petrol for Rs. 540. Find the original and increased price of petrol per li...
In an examination of three papers of 200 marks each, a candidate got 120 and 100 marks in the first two papers. The percentage of marks he should get in...
A gets 30% of the full marks in an exam and fails by 90 marks. B gets 36% of the full marks in the same exam and he also fails by 72 marks. What is the ...
- The price of electricity rose by 40%. Ravi, in response, reduced his usage by 25%. Determine the change in his electricity bill.
