Question

Which of the following expressions are equal
to-20?
I 4 X 5
II -32 + 10 - (-2)
III -6 * 2-[-2 x 4]
IV 5 (-2) + (-3) X 4
(a) I only
(b) I and II
(C) I, II and III (d) I, II, III and IV​

Answer 1

Answer:

i think Parana but I will try to solve

Answer 2

Answer:

Option a only

since 4*5=20