SSC GD Constable Premium Mock Test 03 – Question 57

Question:

48 students avg age 22, with teacher 23. Teacher’s age?

48 विद्यार्थियों की औसत आयु 22 वर्ष, शिक्षक सहित 23 वर्ष। शिक्षक की आयु?

Options:

  • 68
  • 70
  • 71
  • 60
  • 68
  • 70
  • 71
  • 60

Correct Answer: Option C

Explanation:

Detailed Explanation: 71 years.

विस्तृत व्याख्या: शिक्षक = 49*23 – 48*22 = 71 वर्ष।

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top