`(6^(-1)-8^(-1))^(-1)` = `1/(24)` (b) `24` `-24` (d) `-1/(24)`

(6^(-1)-8^(-1))^(-1) = (a) 1/(24) (b) 24 (c) -24 (d) -1/(24)

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

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

((?)^(1.8))/(72) = (24)/((?)^(1.2))

If tan(A-B)=1,sec(A+B)=2/(sqrt(3)) , then the smallest positive value of B is. (a) (25pi)/(24) (b) (19pi)/(24) (c) (13pi)/(24) (d) (11pi)/(24)

If G(x)=-sqrt(25-x^(2)), then lim_(x rarr1)(G(x)-G(1))/(x-1)is (a) (1)/(24) (b) (1)/(5)(c)-sqrt(24) (d) none of these

Which of the following fractions is less than (7)/(8) and greater than (1)/(3)?(1)/(4) (b) (23)/(24) (c) (11)/(12) (d) (17)/(24)

If tan(A-B)=1,sec(A+B)=2/(sqrt(3)) , then the smallest positive value of B is. (25pi)/(24) (b) (19pi)/(24) (c) (13pi)/(24) (d) (11pi)/(24)

If tan(A-B)=1a n dsec(A+B)=2/(sqrt(3)) , then the smallest positive values of A and B, respectively, are (25pi)/(24),(19pi)/(24) (b) (19pi)/(24),(25pi)/(24) (31pi)/(24),(31pi)/(24) (d) (13pi)/(24),(31pi)/(24)

If tan(A-B)=1a n dsec(A+B)=2/(sqrt(3)) , then the smallest positive values of A and B, respectively, are (25pi)/(24),(19pi)/(24) (b) (19pi)/(24),(25pi)/(24) (31pi)/(24),(31pi)/(24) (d) (13pi)/(24),(31pi)/(24)