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Question 19

Find a two-digit number such that three times the tens digit is 2 less than twice the units digit, and twice the number is 20 greater than the number obtained by reversing the digits.

  • A.24
  • B.42
  • C.74
  • D.47
Objective

Question details

Exam body
UI
Subject
Mathematics
Year
2017/2018
Question no.
#19
Type
Objective
Previous · Q18A steel ball of radius 1cm is dropped into a cylinder of radius 2cm and height… Next · Q20 Find the roots of the equation 10x² - 13x - 3 = 0

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