The average of first 121 odd natural numbers, is:
A122
B120.5
C121
D121.5
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The sum of five numbers is 655. The average of the first two numbers is 78 and the third number is 103. Find the average of the remaining two numbers?
അഞ്ച് ഏത്തപ്പഴത്തിന് 15 രൂപ എങ്കിൽ ഒരു ഏത്തപ്പഴത്തിന് ശരാശരി എത്ര രൂപയാകും ആകും?
Average of 40 numbers is 71. If the number 100 replaced by 140, then average is increased by.
The average age of a set of 30 persons is 35. The average of 20 persons is 18. What will be the average of the remaining?