A passenger travels from Delhi to Merut at a speed of 30 kmph and return with a speed of 60 kmph. What is the average speed?
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
In a school with 600 students, the average age of the boys is 12 years and that of the girls is 11 years. If the average of the school is 11 years 9 months, then the average the number of girls in the school is :
Solution |
2
Discuss
|
If the average of x and 1/x(X\( \ne \)0) is M, then the average of x2 and 1/x2 is :
Solution |
3
Discuss
|
Find the average of the following sets of scores:385, 441, 876, 221, 536, 46, 291, 428
Solution |
4
Discuss
|
The average score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 42, then find the average for the last four matches.
Solution |
5
Discuss
|
The average sale of car dealership was 15 cars per week. After a promotional scheme the average sale increased to 21 cars per week. The percentage increased in the sale of cars was-
Solution |
6
Discuss
|
If the average of 5 consecutive integers is x then, find the average of next to next 5 consecutive integers.
Solution |
7
Discuss
|
The average expenditure of a man for the first five months is Rs. 1200 and for the next seven months is Rs. 1300. If he saves Rs. 2900 in that year, his monthly average income is-
Solution |
8
Discuss
|
A student finds the average of 10 positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits of one number say ba for ab. Due to this, the average becomes 1.8 less than the previous one. What was the difference of the two digits a and b?
Solution |
9
Discuss
|
The average of 25 results is 18. The average of first 12 of those is 14 and the average of last 12 is 17. What is the 13th result?
Solution |
10
Discuss
|
Amount five people with monthly income (in Rs.) 15000, 26000, 16000, 19000, 50000, how many will have income less than the mean income of five people?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved