Exercise1.4 all solutions l want

Dear student
Assuming the exercise is from RD Sharma  book, chapter Rational numbers (chapter 1) since you have not mentioned in the question.
Kindly refer the link  below.
https://www.meritnation.com/cbse-class-8/math/rd-sharma/rational-numbers/textbook-solutions/10_1_1165_5460_1.22_48199
Regards