Question

5 25 18
15 10 12
20 5 ??
Solve it.

Answer 1

u may see that it follows a pattern

just look 5
15
20
it follows the table of 5


secondly 25
10
5

similarly 18
12
30


if 1=5,2=15,3=20,4=25 then 5= ?..

1. (1×5), *2. (3×5), *3. (4×5), *4. (5×5), and, lastly, *5 .r(6×5). Summation:*1=5; *2=15; *3=20; *4=25; and *5=30.