1=5
2=10
3=15
4=20
5=?
1=5 (1*5 = 5)
2=10 (2*5 = 10)
3=15 (3*5 = 15)
4=20 (4* 5 = 20)
so, 5=25 (5*5 = 25).
So, the answer is 25
2=10 (2*5 = 10)
3=15 (3*5 = 15)
4=20 (4* 5 = 20)
so, 5=25 (5*5 = 25).
So, the answer is 25