(3)/(4)+(5)/(36)+(7)/(144).........+(17)/(5184)+(19)/(8100)

The expression (3)/(4)+(5)/(36)+(7)/(144)+backslash+(17)/(5184)+(19)/(8100) is equal to (a)0.9(b)0.95(c)0.99(d)1.91

Out of the fractions , (3)/(11), (2)/(9) , (5)/(13) , (7)/(17) and (8)/(19) which is the second highest fraction ?

Evaluate : (i) (3)/(4)-(4)/(5) (ii) -3-(4)/(7) (iii) (7)/(24)-(19)/(36) (iv) (14)/(15)-(13)/(20) (v) (4)/(9)-(2)/(-3) (vi) (7)/(11)- (-4)/(-11) (vii) (-5)/(14) -(-2)/(7) (viii) (-5)/(-8)-(-3)/(4)

the image of the point (-1,3,4) in the plane x-2y=0 a. (-(17)/(3),(19)/(3),4) b.(15,11,4) c. (-(17)/(3),(19)/(3),1) d. ((9)/(5),-(13)/(5),4)

((38)/(65))xx((255)/(144))div((19)/(5))+((14)/(19))=?

5/8+3/4-7/(12) is equal to: (15)/(24) (b) (17)/(24) (c) (19)/(24) (d) (21)/(24)

5/8+3/4-7/(12) is equal to: (a) (15)/(24) (b) (17)/(24) (c) (19)/(24) (d) (21)/(24)

the image of the point (-1,3,4) in the plane x-2y=0 a. (-(17)/(3),(19)/(3),4) b. (15,11,4) c. (-(17)/(3),(19)/(3),1) d. ((9)/(5),-(13)/(5),4)