Multiply the following pairs of fractions: (a) `"6(1)/(9),(1)/(8)," (b) "7(1)/(2),2(1)/(3)],[" (e) "(2)/(5),1(1)/(8)," (f) "(15)/(9),1(1)/(5)`

Find the mode in each of the following data collection. 8,6,7,6,5,4, (1)/(2), 7 (1)/(2), 6 (1)/(2), 8 (1)/(2), 10,7,5,5(1)/(2), 8,9 7,5,6,8 (1)/(2),6

(1)/(2.3)+(1)/(4.5)+(1)/(6.7)+(1)/(8.9)+...

Multiply and express as a mixed fraction : (a) 3xx(5)(1)/(5) (b) 5xx(6)(3)/(4) (c) 7xx(2)(1)/(4) (d) 4xx(6)(1)/(3)( e) (3)(1)/(4)xx6( f )(3)(2)/(3)xx8

Solve 2(2)/(9)+4(1)/(18)-1(1)/(2)=?4(5)/(9)(b)4(7)/(9) (c) 5(8)/(9)(d)6(1)/(2)(e)5(2)/(3)

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

For the following pair of matrix verify that (A B)^(-1)=B^(-1)A^(-1) . A=[(3, 2),( 7 ,5)] and B=[(6, 7),( 8, 9)]

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))

1(3)/(4)-1(1)/(5)+1(5)/(8)=?( a) 2(7)/(40) (b) (7)/(40) (c) 9(5)/(8)(d)10(7)/(8) (e) None of these

Which of the following relations are functions form A = (1,3,5,7,9) to B = (1,2,3,4,5). f= ((3,1), (5,1), (7,1), (9,1))