Average Practice Question AISSEE Entrance Exam
Class VIII Maths Sainik School Math VIII 
Posted by Priya on 2024-10-14 05:18:16 |
Last Updated by Priya on 2024-11-21 22:23:39
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Average Practice Question Sainik School Entrance Exam Military School Entrance Exam By Sainik Institute Lucknow
Average Important
Question Sainik Institute Lucknow 08009022522
Student Name : ………………………………
Mobile No. : ………………………………
Date : ………………………………
1. Find
the average of following numbers 75, 64, 70, 66, 85, and 48
2. Find
the average of the first 50 natural numbers.
3. Find
the average of the squares of the first 10 numbers.
4. If
12x + 12 y = 108, find the average of x and y.
5. Average
of six numbers is 66. If five of the numbers be 54, 64, 75, 67 and 45, find
the
sixth number.
6. Average
expenditure of four days for a boy is Rs.63. If first day he spent Rs.110,
second the day he spent Rs.95, on the third day, he spent Rs.25. How much
did he spend on the fourth day?
7. Average
of three numbers is 28. If the first number be the half of the second number
and The third number is the double of the second number. Find the third
number.
8. Average
of five numbers is 27. If one of the numbers is removed,. The average
becomes 25 What is the value of the removed number?
9. The
average of the height of five students having height 30, 40, 50, 60, 70.
10. Average
cost of 10 pens is Rs.200 and Average cost of 10 pencils is Rs.100. Find
the
average cost of all pens
and pencils.
11. Of
the three numbers, second is twice the first and is also thrice the third. If
the average of three numbers be 44, find the smallest number.
12. The
average age of a class of 39 students is included, then the average increases
by 3
months. Find the age of
the teacher.
13. The
average salary of workers of a factory is Rs.6000. The average salary of
15
technicians
is Rs.12000 and that of non-technicians is Rs.3750. Find the total number
of workers in the factory.
14. A
batsman makes a score of 87 runs in the 17th inning and thus increases his
average
by 3. Find his average
after the 17th innings.
15. Average
temperature on Sunday, Monday and Tuesday was 37° and that on Monday,
Tuesday
and Wednesday were 39°. What was the temperature of Sunday, if on
Wednesday it was 42°?
16. The
average of 13 numbers is 40. If the average of first 7 numbers be 35, find the
7th
number.
17. The
average of A and B is 20, average of B and C is 19 and average of C and A is
21.
Find the value of A.
18. The
average of five consecutive numbers is 48. Find the largest number.
19. Find
the average of the first 10 multiples of 4.
20. Find
the average of the first ten prime numbers.
21. The
average of 12 numbers is 15. If each number is increased by 1, find the
new
average.
22. The
average of 24 numbers is 73. If each number is decreased by 4, what will be
the
new average?
Above Question are Based On Sainik School Entrance Exam Class IX
Military School Class IX
Sainik School
Coaching Centre Lucknow
www.sainikinstitutelucknow.com
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