321:9::512:15::841:40::751:? answer with solution
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Very Interesting Question !!!. Thanks for asking .
Solution:
The correct answer is 751 :42
Explanation :
Please follow the following sequence :
321= 3 x (2 + 1 ) =3x3 =9
512 = 5 x ( 1 + 2) = 5x (3) =15
841 = 8 x (4+1) = 8x 5 =40
751 = 7 x (5+1) =7 x 6 =42
Hence the answer is 42
Solution:
The correct answer is 751 :42
Explanation :
Please follow the following sequence :
321= 3 x (2 + 1 ) =3x3 =9
512 = 5 x ( 1 + 2) = 5x (3) =15
841 = 8 x (4+1) = 8x 5 =40
751 = 7 x (5+1) =7 x 6 =42
Hence the answer is 42
tiwarihema904:
But answer is 24
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