NIFT PG 2020 Question Paper with solutions

Question : 18 of 150

Marks: +1, -0

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

Solution:

According to the question,
Largest number formed

=420

Smallest number formed

=204

∴

Required Average

=\;{420+204}/{2}=\;{624}/{2}=312

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