[" 4971) "],[[" YRIH "9],[" a) "11],[" C) "11(2)/(9)],[" d) 11"(1)/(9)]]

The average of the first nine prime numbers is (a) 9 (b) 11 (c) 11(1)/(9) (d) 11(2)/(9)

12(1)/(3)-(8)/(9)+(11)/(3)-4(11)/(9)=?

What should be added to (-7)/9\ to get 2? (a) (11)/9\ (b) (-11)/9 (c) (-25)/9 (d) (25)/9

Which of the following are in descending order of their values? (5)/(9),(7)/(11),(8)/(15),(11)/(17) (b) (5)/(9),(8)/(15),(11)/(17),(7)/(11) (c) (11)/(17),(7)/(11),(5)/(15),(5)/(9)(d)(11)/(17),(7)/(11),(5)/(9),(8)/(15)

What should be added to (-7)/9\ to get 2? (11)/9\ (b) (-11)/9 (-25)/9 (d) (25)/9

If (10)^(9) + 2(11)^(1) (10)^(8) + 3(11)^(2) (10)^(7) + …. + 10(11)^(9) = k(10)^(9) , then k is equal to

If ( 10)^(9) + 2( 11)^(1) ( 10)^(8)+ 3 ( 11)^(2) ( 10)^(7)+"……….." + 10 ( 11)^(9)= k ( 10)^(9) , then k is equal to :

(– 9) + (– 11) is greater than (– 9) – ( – 11).

If by selling 110 mangoes,the C.P.of 120 mangoes is realised,the gain percent is a.9(1)/(11)%backslash b.9(1)/(9)% c.10(10)/(11)% d.11(1)/(9)%

Which of the following fraction is the smallest? 5/9,4/9,2/9,(11)/9 (a) (11)/9 (b) 4/9 (c) 5/9 (d) 2/9