What will come in place of the question mark (?) in the following question?
(0.2401)6 × 0.343 ÷ (0.7)9 = (0.7)? ÷ 0.49
1
22
2
18
3
20
4
19
5
21
What will come in place of the question mark (?) in the following question?
(0.2401)6 × 0.343 ÷ (0.7)9 = (0.7)? ÷ 0.49