`(8)/(4)-(6)/(3)+(9)/(12)-:(15)/(13)`

Simplify: ((3)/(11)x(5)/(6))-((9)/(12)x(4)/(3))+((5)/(13)x(6)/(15))

Re-arrange suitably and find the sum in each of the following: (3)/(5)+(7)/(3)+(9)/(5)+(-13)/(15)+(-7)/(3) (ii) (4)/(13)+(-5)/(8)+(-8)/(13)+(9)/(13)

(9)/(13)+(-8)/(13)+(4)/(3)+(-5)/(8)

(16(2)/(5)-12(1)/(15))-:3(4)/(81)=?( a) 1(9)/(19) (b) 1(9)/(13)(c)2(8)/(13) (d) 3(2)/(19) (e) None of these

Re-arrange suitably and find the sum in each of the following: 3/5+7/3+9/5+(-13)/(15)+(-7)/3 (ii) 4/(13)+(-5)/8+(-8)/(13)+9/(13)

Simplify: (i) ((13)/9xx(-15)/2)+(7/3xx8/5)+(3/5xx1/2) (ii) (3/(11)xx5/6)-(9/(12)xx4/3)+(5/(13)xx6/(15))

Which one of the following is true? 1/2<9/(13)<3/4<(12)/(17) (b) 3/4<9/(13)<1/2<(12)/(17) (c) 1/2<3/4<9/(13)<(12)/(17) (d) 1/2<9/(13)<(12)/(17)<3/4

Arrange in descending order in each of the following using the symbol > : 8/(17),8/9,8/5,8/(13) (ii) 5/9,3/(12),1/3,4/(15) (iii) 2/7,(11)/(35),9/(14),(13)/(28)

Arrange in descending order in each of the following using the symbol > : 8/(17),8/9,8/5,8/(13) (iii) 5/9,3/(12),1/3,4/(15) (iii) 2/7,(11)/(35),9/(14),(13)/(28)