CAN YOU SOLVE THIS PRIMARY 6 QUANTITATIVE REASONING. Thank you

No

KingNiyo:
CAN YOU SOLVE THIS PRIMARY 6 QUANTITATIVE REASONING. Thank you

For each row, 1/2 (1st no) + 2(2nd no) = 3rd no

12/2 + 2(15 )= 36

20/2 + 2(8.) = 26

22/2 + 2(3) = 17

Hence
1. 4/2 + 2(6) = 14 B

2. 2/2 + 2(2) = 5 D

3. 90/2 + 2(15) = 75 A

4. (9 - 6/2)/2 = 3 C

5. 2(34-(2*13)) = 16 C

What about this quantitative reasoning for primary 2. Please can someone help solve this? It's making my head somehow.

For each row and column , sum all the given numbers .
4 11 6
? 7 5
8 ? 10
Solving ;
4+11+6=21
? +7+5=21
3+7+5=21
8+? +10=21
8+3+10=21. You apply same logic for all rows and columns to same total sum at each end. Your welcome.
@rengshuat