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The following question is based on the given five, 3-digit numbers.

(Left) 721, 463, 227, 316, 627 (Right)

(For example, 456: 6 digit in unit's place, 5 = digit in ten's place, 4 digit in hundred's place)

NOTE All operations to be done from left to right.

If the digit in unit's place of each number is interchanged with the digit in hundred's place of the same number, which original number will become the largest number?

A316

B627

C721

D227

Answer:

B. 627

Read Explanation:

The original number that will become the largest is 627. When you interchange the unit's digit and the hundred's digit, the new number's size is determined entirely by its original unit's digit.

  • 721 becomes 127

  • 463 becomes 364

  • 227 becomes 722

  • 316 becomes 613

  • 627 becomes 726

Comparing the new values, 726 is the largest resulting number, which comes from the original number 627.


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I. Some fools are children.

II. All children are intelligent.

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This question is based on the five, three-digit numbers given below.

(Left) 318 136 253 713 572 (Right)

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.)

What will be the resultant if the third digit of the lowest number is added to the second digit of the highest number?