Question

5*4=16
2*8=15
6*12=18
3*9=20
3*7=?

Answer 1

5*4=16

2*8=15

6*12=18

3*9=20

3*7=21

Answer 2

• Given:-

5*4=16

2*8=15

6*12=18

3*9=20

•To find:- 3*7=?

• Solution:- 5*4= Five*Four

= number of letters in 'Five' × number of letters in 'Four' =4×4= 16

according to this format

2*8 = Two*Eight

= number of letters in'Two'× number of letters in'Eight'= 3×5=15

6*12=Six*Twelve

= number of letters in 'Six' × number of letters in 'Twelve'

= 3×6= 18

3*9=Three*Nine

= number of letters in'Three' × number of letters in 'Nine'

= 5×4=20

So

5*4=Five*Four

= number of letters in 'Five' × number of letters in'Four'

= 4×4 = 16

So the final answer is 5*4=16