The tank-full petrol in Tarun’s motor-cycle lasts for 10 days. If he starts using 25% more every day, how many days will the tank-full petrol last?
Question and options
The tank-full petrol in Tarun’s motor-cycle lasts for 10 days. If he starts using 25% more every day, how many days will the tank-full petrol last?
- 5
- 6
- 7
- 8
Answer and explanation
Correct answer: D - 8
Daily use becomes 1.25 times, so days = .
Practice for these exams
-
CUSAT CAT Five-Year LL.B.
Related question papers
Related exam syllabi
More solved explanations in Arithmetic
- The sum of the first 15 terms in an arithmetic progression is 200, while the sum of the next 15 terms is 350. Then the common difference is
- Vinita drives a car which has four gears. The speed of the car in the fourth gear is five times its speed in the first gear. The car takes twice the time to travel…
- The average price of 10 pens is Rs. 12 while the average price of 8 of these pens is Rs. 11.75. Of the remaining two pens, if the price of one pen is 60% more than…
- Which of the following straight lines are both tangent to the circle \(x ^ 2 + y ^ 2 - 6x + 4y - 12 = 0\)?
- A number consists of two digits. The sum of the digits is 10. On reversing the digits of the number, the number decreases by 36. What is the product of the two…