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1.

5:7 =x: 14 হলে x এর মান কত?

  • A. 19
  • B. 19
  • C. 19
  • D. 19

Answer: Option C

Explanation:

5 : 7 = x : 14

=) 5/7 = x/14

=) 5x= 14/7

=) x = 2*5

=) x = 10

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