`(7)/(8)-(1)/(6)`

7(1)/(8)-6(1)/(10)

By how much does (6)/(7/8) exceed (6/7)/(8)?6(1)/(8) (b) 6(3)/(4)(c)7(3)/(4) (d) 7(5)/(6)

Evaluate 8-8xx(2(1)/(5)-1(2)/(7))/(2-(1)/(6-(1)/(6)))

(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

The value of: [(5/7 " of " 1 (3)/(8) " of " 6/7)] div [1-(1)/(7) xx ( 5/12 +(1)/(3)) ] xx ((1)/(7) -(1)/(9))/((1)/(7) +(1)/(9))

If(1)/(6!)+(1)/(7!)=(X)/(8!), thenx =

1(1)/(8)+1(6)/(7)+3(3)/(5)=?