GL pack VR test 6 q 18,19,20-Help needed

[Roz12]

Hi all,

Please help with following Q's

(4 (3) 10) (1 (5) 11)

(6 (?) 14)

answer is 4

(3 (9) 6) (6 (30) 10)

(4 (?) 7)

answer is 14


(2 (2) 10) (3 (8) 13)


(5 (?) 11)

answer is 4


Much appreciated!!

[aliportico]

(4 (3) 10) (1 (5) 11)

(6 (?) 14)

answer is 4

Second minus first, then divide by 2.

(3 (9) 6) (6 (30) 10)

(4 (?) 7)

answer is 14

Multiply them together and divide by 2.

(2 (2) 10) (3 (8) 13)

(5 (?) 11)

answer is 4

Do you have the second set copied correctly here? I don't have the paper any more, but I seem to remember than it was add 10 to the first number and take away the second
2+10=12, 12-10=2
3+10=13, 13-[5?]=8
5+10=15, 15-11=4

[Roz12]

Apologies the correct Q

(6 (2) 10) (3 (8) 13)


(5 (?) 11)

[patricia]

Apologies the correct Q

(6 (2) 10) (3 (8) 13)


(5 (?) 11)

Right minus Left
minus 2

10 minus 6 = 4
4 minus 2 = 2

13 minus 3 = 10
10 minus 2 = 8

11 minus 5 = 6
6 minus 2 = 4

Patricia

[Roz12]

Thanks!!