Free gk questions Online Test - MeritNotes

No. of Questions :10

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1. Which of the following does not provide carbohydrates?

2. Who of the following invented the cotton gin that separates the seeds from cotton three hundred times faster than by hand?

3. The impurity from silicon was first removed by

4. Contaminated water can cause the following diseases except which one of the following?

5. Who proposed the mutation theory of evolution?

6. Which one of the following statements is correct? The enzyme present in the saliva of human beings breaks

7. Which one of the following is the permissible level of noise in a silent zone at daytime?

8. Which of the following diseases usually spreads through air?

9. In plants, which one of the following tissues is dead?

10. Nutrients are recycled in the atmosphere with the help of certain micro organisms referred to as

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