Question

please help me to get this ans..​

Answer 1

Answer:

answer is 3

Step-by-step explanation:

2×3=6,6×3=18

4×5=20,20×5=100

3×7=21,21×7=147

Answer 2

Answer:

the answer is 3

Step-by-step explanation:

if we add 2, 3times I.e

2+2+2=6

like that

6+6+6=18

same like that is second series but we have to add each5 times

but 3 rd series we have to add 7 times because 147/21=7

so the missing number is 21/7=3