Check whether the given fractions are equivalent: `5/9,(30)/(54)` (ii) `2/7,(16)/(42)` (iii) `7/(13),5/(11)` (iv) `4/(11),(32)/(88)` (v) `3/(10),(12)/(50)` (vi) `9/(27),(25)/(75)`

Check whether the given fractions are equivalent : (a) 5/9, 30/54

Check whether the given fractions are equivalent: 7/(13),5/(11) .

Check whether the given fractions are equivalent : ( c) 7/13, 5/11

Check whether the given fractions are equivalent: (a) (5)/(9),(30)/(54) (b) (3)/(10),(12)/(50) (c) (7)/(13),(5)/(11)

Check whether the given fractions are equivalent : (a) 5/9 ,(30)/(54) (b) 3/(10) ,(12)/(50) (c) 7/(13) , 5/(11)

Write five fractions equivalent to each of the following: (i) (2)/(3) (ii) (4)/(5) (iii) (5)/(8) (iv) (7)/(10) (v) (3)/(7) (vi) (6)/(11) (vii) (7)/(9) (viii) (5)/(12)

Write whether the following are equivalent fractions or not. 3/(5) and 9/(11)

Find the cube of : (7)/(9) (ii) (8)/(11) (iii) (12)/(7) (iv) (13)/(8)

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)

Add the following rational numbers : (i) (12)/(7) and (3)/(7) : (ii) (-2)/(5) and (1)/(5) (iii) (3)/(8) and (1)/(8) (iv) (-5)/(11) and (7)/(-11) (v) (9)/(-13) and (-11)/(-13) (vi) (-2)/(9) and (5)/(9) (vii) -(17)/(9) and (-11)/(9) (viii) (-3)/(7) and (5)/(-7)