In each of the following questions, select the missing number from the given responses.
`{:(25,5,5),(30,5,6),(35,?,5):}`

Options

A. 5
B. 4
C. 6
D. 7

Answer

D

Explanation

First number in each row is the product of the second and third numbers.
First Row
`25 = 5 xx5`
Second Row
`30 = 5 xx6`
Third Row
`35 = ? Xx5`
`:. ? = 35/5 = 7`