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REASONING
{:(5,5,2),(2,4,1),(8,3,10),(40,30,?):}...

`{:(5,5,2),(2,4,1),(8,3,10),(40,30,?):}`

A

10

B

12

C

13

D

20

Text Solution

Verified by Experts

The correct Answer is:
A
`(8xx5xx2)/(2)=40`
`(5xx4xx3)/(2)=30`
Therefore,
`?=(2xx1xx10)/(2)=10`
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