The average of the largest and smallest 3 digit numbers formed by 0, 2 and 4 wou

Question

The average of the largest and smallest 3 digit numbers formed by 0, 2 and 4 would be

Options:

A . 213

B . 303

C . 222

D . 312

Answer: Option D
Answer: (d)Largest 3–digit number formed by 0, 2 and 4 = 420 Smallest number of three digits = 204 ∴ Required average = ${420+204}/2$ = $624/2$ = 312

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