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Robert Bunsen invented:

June 25, 2025June 21, 2025 by Tauqeer Ahmad

(A) Bunsen Burner
(B) Bunsen Micrometer
(C) Bunsen Compass
(D) None of these

Categories Food Grains Inspector (BS-12) Food Department (30-04-2023), General Knowledge
The sum of ages of a father and son is 50 years. Ten years ago, the father’s age was nine times the son’s age. What is the present age of the father?
How many states are there in the United States of America?

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