RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1H Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1H Solution

EXERCISE 1H

OBJECTIVE QUESTIONS

Tick (√) the correct answer in each of the following:

(6) What should be added to 7/12 to get (-4)/15?

(8) The sum of two numbers is (-4)/3. If one of the numbers is – 5, what is the other?

(12) The product of two rational numbers is (-28)/81  If one of the numbers is 14/27 then the other one is

(13) The product of two numbers is (-16)/35. If one of the number is (-15)/14, the other is

(14) What should be subtracted from (-3)/5 to get – 2?

(15) The sum of two rational numbers is – 3. If one of them is (-10)/3 then the other one is

(16) Which of the following numbers is in standard form?

Ans: (b) and (c) have no common divisor other than 1 and their denominators are positive.

(22) A rational number between (-2)/3 and 1/4 is

(23) The reciprocal of a negative rational number

(b) Is a negative rational number.