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A two-digit number is four times the sum of its digits, and the number obtained by reversing its digits is 27 more than the original number…

1419Medium DSSSB TGT Computer Science 0 replies 1 views
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A two-digit number is four times the sum of its digits, and the number obtained by reversing its digits is 27 more than the original number. The number is

  • A12
  • B36
  • C24
  • D48
Correct answer: B

Explanation

For 36, 4 × (3 + 6) = 36 and the reversed number 63 = 36 + 27; the other candidates (12, 24, 48) satisfy the first condition but not the second.

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