Question 1
Open questionDeficiency of Vitamin D causes which disease?
A
A: Scurvy
B
B: Rickets
C
C: Night blindness
D
D: Beriberi
Answer and explanation
Correct Answer: B — B: Rickets
Lack of Vitamin D leads to rickets in children.
ObjectiveMCQ
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Browse the question list for SSC CGL in 2021.
3 questions · Page 1 of 1
Question 1
Open questionDeficiency of Vitamin D causes which disease?
A: Scurvy
B: Rickets
C: Night blindness
D: Beriberi
Correct Answer: B — B: Rickets
Lack of Vitamin D leads to rickets in children.
Question 2
Open questionWhat physical quantity is measured in decibels (dB)?
A: Frequency
B: Sound intensity
C: Wavelength
D: Speed
Correct Answer: B — B: Sound intensity
Sound intensity (loudness) is measured in decibels.
Question 3
Open questionWhich organelle is known as the powerhouse of the cell?
A: Nucleus
B: Mitochondria ✓
C: Ribosome
D: Lysosome
Correct Answer: B — B: Mitochondria ✓
Mitochondria are called the powerhouse of the cell because they generate ATP energy.