`{:(I,25,15,40,8),(II,65,25,90,[?]),(III,45,15,60,12):}`

Options

A. 18
B. 12
C. 24
D. 6

Answer

A

Explanation

पहली पंक्ति
`25 + 15 = 40, 40/5 = 8`
दूसरी पंक्ति
`65 + 25 = 90, 90/5 = 18`
तीसरी पंक्ति
`45 + 15 = 60 , (60)/(5)= 12`