ആദ്യത്തെ 7 ഒറ്റ സംഖ്യകളുടെ ശരാശരി എന്ത് ?
A5
B9
C7.3
D7
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Related Questions:
The average of a ten numbers is 72.8. The average of the first six numbers is 88.5 and the average of the last five numbers is 64.4. If the 6th number is excluded, then what is the average of the remaining numbers?
There are 34 students in a class. The average weight of the class is 35 kg. If two new students joined the class, the average weight increases by 2 kg. Find the total weight of the two new students who joined the class?
ആദ്യത്തെ n ഇരട്ടസംഖ്യകളുടെ ശരാശരി എത്ര?
The average weight of 5 men is decreased by 3 kg when one of them weights 150 kg replaced by another person. This new person is again replaced by anther person whose weight is 30 kg lower than the person he replaced . What is the overall change in he average due to this dual change?