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If second no is twice the first no and first no is thrice
the third no.Their avg is 20.Find the greatest no?
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Answer Posted / guest
third no- x
first no- 3x
second no- 2*3x=6x
avg= (x+3x+6x)/3=20
thord nox=6
first no-18
second no-36
answer is 36
| Is This Answer Correct ? | 32 Yes | 3 No |
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