What is the average of the even numbers from 1 to 75?
A37
B38
C40
D76
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Related Questions:
The average age of 10 students and their class teacher is 17 years. If the age of the class teacher is excluded, the average age of the 10 students is reduced by 2 years. What is the age of the class teacher?
For a grouped data, if , is the class mark and is the corresponding frequency, then by direct method, mean x is
given by:
ആദ്യത്തെ 80 ഒറ്റസംഖ്യകളുടെ ശരാശരി എത്ര?
What is the average of the squares of the counting numbers from 1 to 7?
ആദ്യത്തെ 8 ഒറ്റ സംഖ്യകളുടെ ശരാശരി എത്ര ?