Question
An SI engine sometimes continues to run for a very small
period even after the ignition is switched off. This phenomenon is called:Solution
An SI engine sometimes continues to run for a very small period even after the ignition is switched off. This phenomenon is called Dieseling.
- The first six days of a week had an average rainfall of 90 cm, while the last six days recorded an average of 98 cm. If the weekly average rainfall was 95 ...
The average marks of 'n' boys is (n + 6) and that of 30 girls is (2n - 10). If the average marks of all students together is 52, find the number of boys.
- The average of 25, 39, 56, 44, 31, and 'x' is 41. What is the value of 'x²'?
In a school of 50 students, the average score in a French exam is 72 marks, but when one student transferred out and 4 new students joined the school, t...
The average of 10 numbers is 21.6. The average of the first four numbers is 17.5, and the average of the last three numbers is 24. The fifth number is 6...
- A writer completed an average of 120 pages per week for the first 10 weeks. In the next 5 weeks, he completed ‘x’ pages per week, so that his overall a...
The average weight of a class of 25 student is 60 KG. If X is student joined the class, than the average weight of whole class increases by (2X – 7)...
Four numbers are arranged in ascending order. When the 1st two numbers are increased by the number equal to their position, and the last two numbers (i....
- Given that the average of 21, 38, 62, 53, 35, and 'x' is 48, what is the value of 'x²'?
- Rohit Sharma has an average score of 80 runs in 150 innings. The highest runs scored by him in an innings exceed his lowest score by 200 runs. If the runs ...
