Daily MCQs

Which of the following statements about ozone is correct?

Please select one of the options to reveal the correct answer.

Similar MCQs

If the ratio of the ages of two people is 4:5, and the older person is 40 years old, how old is the younger person? He is not happy because his brother _____ his computer. Who is known as the custodian of the Indian Constitution? Where did Ayurveda originate? Choose the synonym of the word “diligent”: