Which of the following are the pairs of equivalent fractions?
(i) `(5)/(6)and (20)/(24)`
(ii) `(3)/(8)and (15)/(40)`
(iii) `(4)/(7)and (16)/(21)`
(iv) `(2)/(9)and (14)/(63)`
(v) `(1)/(3)and (9)/(24)`
(vi) `(2)/(3)and (33)/(22)`

Find a rational number between (i) (3)/(8) and (2)/(5) (ii) 1.3 and 1.4 (iii) - 1 and (1)/(2) (iv) -(3)/(4) and -(2)/(5) (v) (1)/(9) and (2)/(9)

Add the following rational numbers: (i) (3)/(4) and (-3)/(5) (ii) (5)/(8) and (-7)/(12) ,(iii) (-8)/(9) and (11)/(6) ,((iv) (-5)/(16) and (7)/(24) ,(v) (7)/(-18) and (8)/(27) ,(vi) (1)/(-12) and (2)/(-15) , (vii) -1 and (3)/(4) ,(viii) 2 and (-5)/(4) ,(ix) 0 and (-2)/(5)

Which of the following pairs represent the same rational number ? (i) (-7)/21 and 3/9 (ii) 16/20 and 20/(-25) (iii) (-2)/(-3) and 2/3 (iv) (-3)/(-5) and (-12)/20 (v) 8/(-5) and (-24)/15 (vi) 1/3 and (-1)/9 (vii) (-5)/(-9) and 5/(-9)

Which of the following pairs represent the same rational number ? (i) (-7)/21 and 3/9 (ii) 16/20 and 20/(-25) (iii) (-2)/(-3) and 2/3 (iv) (-3)/(-5) and (-12)/20 (v) 8/(-5) and (-24)/15 (vi) 1/3 and (-1)/9 (vii) (-5)/(-9) and 5/(-9)

Convert each of the following Into an improper fraction: (i) 5(5)/(7) (ii) 9(3)/(8) (iii) 6(3)/(10) (iv) 3(5)/(11) (v) 10(9)/(14) (vi) 12(7)/(15) (vii) 8(8)/(13) (viii) 51(2)/(3)

Simplify :- (i) (10)/(4) (ii) (200)/(50) (iii) (27)/(24) (iv) (55)/(22) (v) (64)/(16) (vi) (8)/(6)

Simplify :- (i) (10)/(4) (ii) (200)/(50) (iii) (27)/(24) (iv) (55)/(22) (v) (64)/(16) (vi) (8)/(6)

Simplify :- (i) (10)/(4) (ii) (200)/(50) (iii) (27)/(24) (iv) (55)/(22) (v) (64)/(16) (vi) (8)/(6)

Simplify : (i) (3)/(20)xx(4)/(5) (ii) (-7)/(30)xx(5)/(14) (iii) (5)/(-18)xx(-9)/(20) (iv) (-9)/(8)xx(-16)/(3) (v) -32xx(-7)/(36) (vi) (16)/(-21)xx(-14)/(5)