" (i) "(-2)/(3)+(5)/(9)-(-7)/(6)

Simplify :(-2)/(3)+(5)/(9)-(-7)/(6)(ii)(5)/(12)+(-5)/(18)-(7)/(24)

(5)/(6)-:(6)/(7)xx?-(8)/(9)-:1(3)/(5)+(3)/(4)xx3(1)/(3)=2(7)/(9)(7)/(6)(b)(6)/(7)(c)1(d) None of these

Express the following as improper fractions: (a) (7)(3)/(4) (b) (5)(6)/(7) (c) (2)(5)/(6) (d) (10)(3)/(5) (e) (9) (3)/(7) (f) (8)(9)/(4)

.Fill in the blanks. (a) ((2)/(5)+(-6)/(9))+...=(2)/(5)+(-(3)/(7))

(5)/(6) -: (6)/(7) xx ? - (8)/(9) -: 1 (2)/(5) -: (3)/(4) xx 3 (1)/(3) = 2(7)/(9)

(5)/(3.6)+(5.7)/(3.6.9)+(5.7.9)/(3.6.9.12)-…....=

Express the following as improper fractions : (a) (7) 3/4 (b) (5) 6/7 (c) (2) 5/6 (d) (10) 3/5 (e) (9) 3/7 (f) (8) 9/4

(9)/(2)-:(7)/(5)times(4)/(6)-:(2)/(3)

(3)/(2!)+(5)/(4!)+(7)/(6!)+(9)/(8!)+....=