The value of `(769435xx770001-566)/(769435+770001xx769434)` is `-1` (b) `-2` (c) `1` (d) `2`

The value of 1+(1)/(4xx3)+(1)/(4xx3^(2))+(1)/(4xx3^(3)) is (121)/(108)(b)(3)/(2)(c)(31)/(2) (d) None of these

The value of (241.6xx0.3814xx6.842)/(0.4618xx38.25xx73.65) is close to ( a )0.2( b) 0.4( c) 0.6(d)1

Find the value of ( 1 5/9 ) times ( -3 3/8 ) ÷ ( - 7 times 3/4 ) is ( a ) 1/2 ( b ) -1/2 ( c ) 1 ( d ) -1

The value of (1)/(1xx2)+(1)/(2xx3)+(1)/(3xx4)+..... +(1)/(99xx100) is

The simplest value of (1)/(1xx2)+(1)/(2xx3)+(1)/(3xx4)+backslash+(1)/(9xx10) is (1)/(10) (b) (9)/(10) (c) 1 (d) 10

The value of {2/3-((-1)/3)}xx{(-1)/2+((-1)/2)} is a.-1 b.1 c. 1/6 d.2

The value of (.98)^(3)+(.02)^(3)+3xx.98xx.02-1 is (a) 0 (b) 1(c)1.09(d)1.98

The value of 2xx.^(n)C_(1) + 2^(3) xx .^(n)C_(3) + 2^(5) + "…." is

The value of (2)/(3)xx(3)/((5)/(6)-:(2)/(3)backslash of backslash1(1)/(4)) is (1)/(2)(b)(2)/(3) (c) 1(d)2