-
- 130
- 150
- 170
- 190
Sciences MCQs
The sum of first 50 even numbers is _____.
-
- 2530
- 2540
- 2550
- 2560
What is the sum of first 50 odd numbers?
-
- 2500
- 2510
- 2480
- 2490
Identify two number whose sum is 28 and difference is 4 _____.
-
- 18, 10
- 24, 04
- 12, 16
- 14, 12
The atmosphere has the highest percentage of _____.
-
- Oxygen
- Hydrogen
- Carbon Dioxide
- Nitrogen
The substance used in match sticks is _____.
-
- Phosphorous
- Acid
- Sulphur
- Zinc
Plants during night exhale _____.
-
- Carbon Dioxide
- Oxygen
- Nitrogen
- Hydrogen
The smallest gland in the body is _____.
-
- Pituitary
- Ardrenal
- Pineal body
- Pancreas
Which of the following is associated with Einstein?
-
- Radioactivity
- Rocket propulsion
- Quantum Theory
- Theory of Relativity
Which is the hardest among the following?
-
- Granite
- Diamond
- Gold
- Radium