{:(9,6,8),(5,8,4),(7,4,?),(11,2,7):}...

`{:(9,6,8),(5,8,4),(7,4,?),(11,2,7):}`

A

4

B

7

C

3

D

6

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The correct Answer is:

C

`9 + 7 - 5 =11`
और `6 + 4 - 8 = 2`
`:. 8 + ? - 4 = 7`
या `? = 11 - 8 = 3`

{:(9,6,8),(5,8,4),(7,4,?),(11,2,7):}
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The value of determinant |{:(5,2),(7,4):}| is ......
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The multiplicative inverse of matrix [(2,1),(7,4)] is -
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{:(9,6,8),(5,8,4),(7,4,?),(11,2,7):}
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P(7,4) will be honoured
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यदि 2x-[[1,2],[7,4]]=[[3,2],[0,-2]] तो x=?
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The ordered pairs (a + 7,4)(3,4a +b) are equal then (a,b) is ............
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The centroid of a triangle (3,-5), (-7,4) and (10,-2) is.......
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Matrix [(2,1),(7,4)] Is the inverse of
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