only for geniuses puzzle

[BilalKid]

solve ;D

[AabiruSabeel]

Easy. 9 = 90.

[BilalKid]

Easy. 9 = 90.

how u get answer?? ^o)

[AabiruSabeel]

Each of those numbers are product of the same number and the next number.

ie n = n*(n+1)

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[Sister101]

9=90

[noraina]

MashaAllah, we have intelligent brothers and sisters here :statisfie

I wouldn't have known where to begin. My brain turns to mush with numbers. Alhamdulillah I no longer have to study mathematics.

[Hamza :)]

Saw this ages ago on facebook

9=90