{:(2,4,3,2),(9,7,6,5),(?,33,27,21):}...

`{:(2,4,3,2),(9,7,6,5),(?,33,27,21):}`

A

77

B

33

C

69

D

80

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

पहला कॉलम
`(2 + 9) xx ( 9 - 2)`
`= 11 xx 7 = 77`
दूसरा कॉलम
`(4 + 7 ) xx( 7 - 4)`
`= 11 xx 3 = 33`
तीसरा कॉलम
`(3 + 6) xx (6-3)`
`= 9 xx 3 = 27`
चौथा कॉलम
`(2 + 5) xx (5 - 2)`
`= 7 xx 3 = 21`

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