Q1. The average of 10 reading is 25 5 In this the average of first three is 20 and the next four is 26 If the eight reading is 5 less than the night one and also 8 less than the tenth one then find the eight reading

Q2. In a famous hotel the rooms were numbered from 201 to 230 each room gives an earning of Rs 5000 for the first fifteen days of a month and for the latter half Rs 3000 per room Find the average income per room per day over the month September

Q3. The average age of a husband and wife at the time of marriage is 22 years After 3 years they have a one year old child Find the average age of the family of three at the time of birth of the child

Q4. The average of 50 numbers is 30 If two numbers 35 and 40 are discarded then the average of the remaining numbers is nearly

Q5. 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