321:9 :: 512:15 :: 841:40 :: 751 :?
Answers
Answered by
3
the answer is 42
bcz
321=3(2+1)=9
512=5(1+2)=15
841=8(4+1)=40
751=7(5+1)=42
bcz
321=3(2+1)=9
512=5(1+2)=15
841=8(4+1)=40
751=7(5+1)=42
AritraMondal:
Thanks a lot!
np
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Answered by
0
Answer:
42 is the right answer.....
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