AVERAGE MCQ

AVERAGE MCQ Questions

• 1. Average age of 7 family members is 75 years. But average age of 6 of them is 74 years 6 months. What is the age of the 7th family member?
• 2. The average of fifty numbers is 28. If two numbers, namely 25 and 35 are discarded, the average of the remaining numbers is nearly,
• 3. The average of three numbers is 77. The first number is twice the second and the second number is twice the third. Find the first number?
• 4. Knowing that Vijay’s expenditure for first 3 days is Rs. 100, Rs. 125 and Rs. 85, what is his 4th day expenditure as his 4 days average expenditure Rs. 90?
• 5. Average of 3rd and 4th number in 5 consecutive numbers is 10. What is the sum of these 5 numbers?
• 6. Ashok secured average of 75 marks in 6 subjects. If the average of marks in 5 subjects is 74, how many marks did he secure in the 6th subject?
• 7. The average of 12 numbers is 20. The average of the first 5 numbers is 18 and the average of the last 6 numbers is 22. Find the sixth number?
• 8. The average of 12 numbers is 20. The average of the first 5 numbers is 18 and the average of the last 6 numbers is 22. Find the sixth number?
• 9. The average age of 8 persons is 42 years. If 4 persons, whose average age is 48 years, go away, then what will be the average age of the remaining persons?
• 10. The average age of 10 members of a cricket team is 30 years. The inclusion of the captain with him increases the average age by 1 year. Find the age of the captain?
• 11. One person of 60 kg was removed from the group of 10 persons and another person was replaced in it, which increased the average weight by 1 kg. Find the weight of the new person?
• 12. The average age of 20 people is 25 years. If 5 people of average age of 20 years are with them, then the average age of everyone will be -
• 13. The average of 50 numbers is 65. The average of the first 20 numbers is 50 and the average of the last 31 numbers is 42. Find the 20th number?
• 14. Find the average of all even numbers from 120 to 248?
• 15. One player scored some runs in 8 innings. In the ninth shift, the average run number was increased to 2 by scoring 60 runs. What would be his run average after nine shifts?
• 16. The average age of a woman and her daughter is 16 years. Their age ratio is 7:1, then what is the age of the woman?
• 17. What will be the average of all odd numbers less than 100?
• 18. The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?
• 19. The average of first ten prime numbers which are odd is?
• 20. A batsman makes a score of 64 runs in the 16th innings and thus increased his average by 3. Find his average after the 16th inning?