निम्नलिखित के मान ज्ञात कीजिए :
(i) `(-4) ÷ 2/3` , (ii) `(-3)/(5) ÷ 2` , (iii) `(-4)/(5) ÷ (-3)`
(iv) `(-1)/(8) ÷ 3/4` , (v) `(-2)/(13) ÷ 1/7` , (vi) `(-7)/(12) ÷ ((-2)/(13))`
(vii) `3/(13) ÷ ((-4)/(65))`

Find the value of: (i) (-4) -: 2/3 (ii) (-3)/5 -: 2 (iii) (-4)/5 -: (-3) (iv) (-1)/8 -: 3/4 (v) (-2)/(13) -: 1/7 (vi) (-7)/(12) -: ((-2)/(13)) (vii) 3/(13) -: ((-4)/(65))

Find the value of: (i) (-4) -: 2/3 (ii) (-3)/5 -: 2 (iii) (-4)/5 -: (-3) (iv) (-1)/8 -: 3/4 (v) (-2)/(13) -: 1/7 (vi) (-7)/(12) -: ((-2)/(13)) (vii) 3/(13) -: ((-4)/(65))

Divide : (-3)/4b y-6 (ii) 2/3b y(-7)/(12) -4\ b y(-3)/5 (iv) (-3)/(13)b y(-4)/(65)

Divide :(-3)/(4)by-6 (ii) (2)/(3)by(-7)/(12)-4by(-3)/(5) (iv) (-3)/(13)by(-4)/(65)

Evalaute: (i) 7/12 + -4/3 , (ii) -12/25 + -5/6 , (iii) -27/32 + (-9/16) (iv) -18 + 6/5 , (v) 26 + (-1/13) (vi) 1/25 + -5

Evaluate: (i) 3 ^(-4) " "(ii) (-4) ^(3) " "(iii) ((3)/(4))^(-2)" "(iv) ((-2)/(3)) ^(-5) " "(v) ((5)/(7))^(0)

Evaluate : (i) (3)/(4)-(4)/(5) (ii) -3-(4)/(7) (iii) (7)/(24)-(19)/(36) (iv) (14)/(15)-(13)/(20) (v) (4)/(9)-(2)/(-3) (vi) (7)/(11)- (-4)/(-11) (vii) (-5)/(14) -(-2)/(7) (viii) (-5)/(-8)-(-3)/(4)

Evaluate: (i) 2/(-3) + -4/9 , (ii) =1/2 + -3/4 , (iii) 7/-9 + -5/6 (iv) 2 + -3/4 , (v) 3 + -5/6 , (vi) -4 + 2/3

Subtract : (i) (3)/(4) from (1)/(3) (ii) (-5)/(6) from (1)/(3) (iii) (-8)/(9) from (-3)/(5) (iv) (-9)/(7) from -1 (v) (-18)/(11)from1 (vi) (-13)/(9) from0 (vii) (32)/(13) from (-6)/(5) (viii) -7 from (-4)/(7) (ix) (5)/(9) from (-2)/(3) (x) 5 from (-3)/(5)

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