`(i) 2/7` of `5182` (ii) `4/13` of `195` miles (iii) `3/8` of `192`

Simplify (i) 2/3+5/6-1/9 (ii) 8-4 1/2-2 1/4 (iii) 8 5/6- 3 3/8+ 1 7/12

Find the product of (i) 1/2 and 5/8 , (ii) 1/3 and 7/5 , (iii) 4/3 and 5/2

Which ratio is larger in the following pairs? (i) 4:7\ or\ 5:8 (ii) 9: 20\ or\ 8: 13 (iii) 1:2\ or\ 13 : 27

Simplify: (i) 7/18 + 5/6 , (ii) (-9/25) + 3/5 , (iii) (-8/35) + (-2/7)

Find the product: (i) 3/4 xx 5/7 , (ii) 5/8 xx (-3/7) , (iii) (-2/5) xx 8

Add the following rational numbers: (i) 5/11 and 4/11 , (ii) -3/8 and 5/8 , (iii) -6/13 and 8/13 , (iv) -8/15 and -7/15 , (v) -13/20 and 17/20 , (vi) -3/8 and 5/(-8)

Evaluate the following : (i) 2/5 times 3/7" (ii) " 3/5 times 8/9" (iii) " 7 times 1""2/3 .

Evaluate: -3/8 + 5/8 + 7/8 , (ii) 11/3 + -5/3 + -2/3 , (iii) -1+ 2/(-3) + 5/6 , (iv) 7/26 + (-11)/13 + 2 , (v) 3+(-7/8) + -3/4 , (vi) -13/8 + 7/16 + (-3)/4

Find : (i) 7/3 -: 2 (ii) 4/9 -: 5 (iii) 6/13 -: 7 (iv) (4) 1/3 -: 3 (v) (3)1/2 -: 4 (vi) (4) 3/7 -: 7

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)