The average attendance per week of a class of 21 during a week is 5. If the average attendance per week of 20 of them during the week is 5.1 then the attendance of the last one during the week will be?
Correct answer C. 3
Tip: press A, B, C or D to answer, and N for the next question.
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See allA man spent 1/3 of his salary in three weeks with the average of Rs. 250 for first two weeks and Rs.200 in third week. His salary will be?
Correct answer C. 2100
The number of deths in increased by 24 in a hospital during this year. If there are 2A deaths in last 2 years then the average for the three years will be?
Correct answer E. (2A+24)/3
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A motorcyclist has covered 10 miles in half hour 36 miles in one hour and 50 miles in 2 hours and 30 minutes. Find the average distance covered in one hour?
Correct answer E. none
A shopkeeper bought 5 dozens of eggs in 50 rupees 84 eggs in 70 rupees and 3 dozen in 30 rupees the average rate of one dozen will be?
Correct answer A. 10
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