`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)

(-29)+5 is equal to: (a)24 (b) 34 (c) -34 (d) -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)=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)

(-29)+5 is equal to: 24 (b) 34 (c) -34 (d) -24

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)

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

(21)/(24)xx(8)/(7) is equal to

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