English

Three consecutive positive even numbers are such that thrice the first number exceeds double the third by 2, the third number is

Advertisements
Advertisements

Question

Three consecutive positive even numbers are such that thrice the first number exceeds double the third by 2, the third number is

Options

  • 10

  • 14

  • 16

  • 12

MCQ
Advertisements

Solution

14
Explanation:
Let 3 consecutive even no be x, x + 2, x + 4
According to question,
3x = 2(x + 4) + 2
⇒ 3x = 2x + 8 + 2
⇒ x = 10
Hence, third number = 10 + 4 = 14

shaalaa.com
Number System (Entrance Exam)
  Is there an error in this question or solution?
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×