Which of the following pairs of rational numbers are on the opposite sides of the zero on the number line? (a) `3/7\ a n d5/(12)` (b) `-3/7\ a n d(-5)/(12)` (c) `3/7\ a n d(-5)/(12)` (d) None of these

A d d3/8a n d(-5)/(12)

A d d3/8a n d(-5)/(12)

Which of the two rational numbers 5/7a n d3/5 is greater?

In each of the following, find an equivalent form of the rational number having a common denominator: (i) 3/4\ a n d5/(12) (ii) 2/3,7/6\ a n d(11)/(12) (iii) 5/7,3/8,9/(14)\ a n d(20)/(21)

Which of the two rational numbers (-4)/9a n d5/(-12) is greater?

Add the rational numbers: (i) -3\ a n d3/5 (ii) (-7)/(27)\ a n d(11)/(18)

Which of the two rational numbers in each of the following pairs of rational numbers is smaller? (i) (-4)/3,8/(-7) (ii) (-12)/5,\ -3

Verify commutativity of addition of rational numbers for each of the following pairs of rational number : (-3)/5a n d(-2)/(-15) 2/(-7)a n d(12)/(-35)

Which of the following statements are true: (i) The rational number (29)/(23) lies to the left of zero on the number line. (ii) The rational number (-12)/(-17)\ lies to the left of zero on the number line. (iii) The rational number 3/4 lies to the right of zero on the number line. (iv) The rational numbers (-12)/(-5) and (-7)/(17) are on the opposite side of zero on the number line. (v) The rational numbers (-21)/5\ a n d7/(-31) are on the opposite side of zero on the number line. (vi) The rational number (-3)/(-5) is on the right of (-4)/7 on the number line.

A d d5/(12)a n d3/8