The average of 7 consecutive numbers is 33. The largest of these numbers is:
36
33
30
28
302.
The average of first 50 natural numbers is:
12.25
21.25
25
25.5
303.
The average of first five prime numbers is:
4.5
5
5.6
7.5
304.
If we multiply a fraction by itself and divide the product by its reciprocal, the fraction thus obtained is 18 26/27. The original fraction is
2 2/3
34
1 8/9
none of these
305.
What fraction must be subtracted from the sum of 1/4 and 1/6 have an average of 1/12 of all the three fractions?
1/2
1/4
1/6
1/8
306.
A boy was asked to multiply a certain number by 25 multiplied it by 52 and got his answer more than the correcte by 324. The number to be multiplied was