Question

21, 23, 29, 47,____. ( )
1) 65
2)75
3)90
4)110
please explain the answer breifly​

Answer 1

Answer:

110

Step-by-step explanation:

ANSWER

2

3,2

9,4

7,7

5,?

=75+35

6 18 28 35

(2×3)↑ (2×9)↑ (4×7)↑ (7×5)↑ =110