What number should replace the question mark in the bottom triangle ?

Question

Answer 1

8×3+6=30
4×7+21=49
similarly
5×3+ ? = 32 means ? Is 17

Answer 2

17 is the number

Answer 3

ans : 17
solution.

8 * 3 + 6 = 30
4 * 7 + 21 = 49
----------------------- so
3 * 5 + x = 32
x = 32 - 15 = 17

Answer 4

8*3+6=30
7*4+21=49
5*3+17=32

hence the ans. is 17.

Answer 5

32 - ( 5 × 3 ) = 32 - 15 = 17

Answer 6

ans:17
because
(8*3)+6=30
(4*7)+21=49
similarly,
(5*3)+?=32
therefore 17 is the correct answer