Find the average of the first 20 natural numbers?

Related Mcqs:

The average of first five prime numbers greater than 20 is____________?

A. 31.00 B. 31.01 C. 32.00 D. 32.2...

The average age 9 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?

A. 7 years B. 11 years C. 18 years D. 27 years...

The average marks of a class of 30 students is 40 and that of another class of 50 students is 60. Find the average marks of all the students?

A. 50 B. 47.5 C. 59 D. 52.5...

A salt manufacturing company produced a total of 5000 tonnes of salt in January of a particular year. Starting from February its production increased by 100 tonnes every month over the previous months until the end of the year. Find its average monthly production for that year?

A. 6060 B. 7070 C. 5550 D. 4440...

The average of the two-digit numbers, which remain the same when the digits interchange their positions, is__________?

A. 33 B. 44 C. 55 D. 66...