NTSE Stage 2 MAT 2017 Question Paper

Question : 3 of 100

Marks: +1, -0

Identify the number in the position of ‘?’

Solution:

From the given question

{(41+40)-(24+25)}/2={81-49}/2

=32/2=16

{(71+50)-(36+45)}/2={121-81}/2=20

{(125+100)-(70+99)}/2={225+169}/2

=56/2=28

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