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Of the three numbers, the second is twice the first and is also thrice the third. If the average of these three numbers is 44, the largest number is
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- 24
- 36
- 72
- 108
Correct Option: C
Let the third number be x.
∴ Second number = 3x
First number = | x | |
2 |
According to the question,
+ 3x + x = 44 × 3 | |
2 |
⇒ | = 44 × 3 | |
2 |
⇒ 11x = 88 × 3
⇒ x = | = 24 | |
11 |
∴ The largest number
= 3x = 3 × 24 = 72