Question

(20+ 4-1) X 22 is equal to
(a) 2
(b) 3
(c) 4
(d) 5​

Answer 1

Answer:

(20+3) x 22

23x22

= 506

d options r wrong

Answer 2

Answer:

first of all the question is (2^0+4^-1) ×2^2, so the ans is d

Step-by-step explanation:

(2^0+4^-1) ×2^2

(1+1/4)×4

1 whole 1/4 ×4

5/4×4

5