Question

Can anyone pls give the important questions for class 8 maths ch 1.

Answer 1

Step-by-step explanation:

Question 1.

Pick up the rational numbers from the following numbers.

67, −12, 0, 10, 1000

Solution:

Since rational numbers are in the form of ab where b ≠ 0.

Only 67, −12 and 0 are the rational numbers.

Question 2.

Find the reciprocal of the following rational numbers:

(a) −34

(b) 0

(c) 611

(d) 5−9

Solution:

(a) Reciprocal of −34 is −43

(b) Reciprocal of 0, i.e. 10 is not defined.

(c) Reciprocal of 611 is 116

(d) Reciprocal of 5−9 = −95

Answer 2

Answer:

I am also in 8 std

I will give u

here it is