In the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones.

Options

A. 3 and 2
B. (-3) and 2
C. 3 and (-2)
D. (-3) and (-2)

Answer

C

Explanation

First number + Second number = Third number in each row
Second number - First number = Fourth number in each row.
First Row
`2 + 9 = 11 , 9 - 2 =7`
Second Row
`8 + 5 = 13 , 5- 8 = -3`
Third Row
`7 + ? = 10`
`rArr 10 - 7 =3`
`3 - 7 = -4`
Fourth Row
`6 + 4 = 10 , 4 - 6 = -2`