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651.

Write five rational numbers which are smaller than 5/6 .

Answer»

The rational number which are less than

5/6 = { 4/6, 3/6, 2/6, 1/6, 0/6, -1/6, -2/6 ..........}

652.

Find five rational numbers between 0 and 1.

Answer»

The five rational numbers between 0 and 1 are, 1/6, 2/6, 3/6, 4/6, 5/6.

653.

Which of the following is a non – terminating repeating decimal ? A) 22/7B) 1.3C) 20/3D) 6/5

Answer»

Correct option is C) 20/3

654.

√128 − √98 + √18 =(a) √2(b) √8(c) √48(d) √32

Answer»

(d) √32

√128 − √98 + √18

=8√2 − 7√2 + 3√2 

= 4√2

= √32

655.

A number which can be expressed as p/q where p and q are integers and q≠0 is(a) natural number. (b) whole number.(c) integer. (d) rational number

Answer»

(d) A number which can be expressed as p/q, where p and q are integers and q ≠ 0 is a rational number.