Question

find the next number in the given series 12,20,32,52,80​

Answer 1

Step-by-step explanation:

4*3=12

4*5=20

4*8=32

4*13=52

4*20=80. difference between 3&5=2,5&8=3,8&13=5,13&20=7.

these are prime numbers,so next prime number is 11.so 11+20=31.therefore 31*4=124.