The blue colour of clear sky is due to_______________? September 17, 2025 by Admin A. Reflection of light B. Refraction of light C. Diffraction of light D. Dispersion of light ✅ The correct answer is option D.
Spinach leaves are rich source of________ September 17, 2025 by Admin A. Amino acid B. Iron C. Vitamin E D. Carotene ✅ The correct answer is option B.
Magnitude of energy released by an earthquake is calculated using ________? September 17, 2025 by Admin A. Earthquake scale B. Seismic scale C. Richter scale D. Temblor scale ✅ The correct answer is option C.
According to quantum theory of light, photons are _______? September 17, 2025 by Admin A. Waves B. Particles C. Energy packets D. Electromagnetic ✅ The correct answer is option C.
How many moons does Saturn have? September 17, 2025 by Admin A. 7 B. 13 C. 79 D. 82 ✅ The correct answer is option D.
Bauxite is an ore of_________? September 17, 2025 by Admin A. copper B. zinc C. aluminium D. iron ✅ The correct answer is option C.
The over-cooking of food should be avoided because____________? September 17, 2025 by Admin A. Make the food difficult to digest B. Reduce the nutrition value of food C. Make food Poison D. None ✅ The correct answer is option A.
Being Myopic means you have problem in seeing ______________? September 17, 2025 by Admin A. Distant objects clearly B. Close objects clearly C. Both A and B D. Distant and close objects look unclear ✅ The correct answer is option A.
The temperature of the dead body is_______________? September 17, 2025 by Admin A. 0 ‘C B. 37 ‘ C. Room Temperature D. Temperature of the place where it is kept ✅ The correct answer is option D.
Only male frog produce croacking sound because _________ ? September 17, 2025 by Admin A. Male frog can magnify their voice with the help of sound box. B. Male frog have three pair of vocal cord C. Female frog have larynx but no vocal cord D. Female frog have no larynx ✅ The correct answer is option D.