Question

please tell me only three M.C.Qs please OK....
(1) 0.5=
A. 75
B. 5
C. 21
D. 28




(2) If 3:7 : : x: 42 , the x =
A. 18
B. 9
C. 21
D. 28


(3) The sum of two additive inverse is
A. 0
B. 1
C. -1
​

Answer 1

1) complete the Q (it is incomplete)

2) x = 18

3) 1