India's first successful Mars mission was launched in: MCQ with Answer and Explanation

India's first successful Mars mission was launched in:
A. 2023
B. 2013
C. 2008
D. 2019
Answer: Option B
Solution (By JKSSB Mock Tests)
Mangalyaan was launched on 5 November 2013.

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Practice More Science and Technology Questions

Question #1
What is the SI unit of length?
A. Inch
B. Centimeter
C. Kilometer
D. Meter

Correct Answer: Option D


Explanation:
The meter (m) is the SI base unit of length.

Question #2
Which state of matter has a fixed volume but no fixed shape?
A. Plasma
B. Gas
C. Liquid
D. Solid

Correct Answer: Option C


Explanation:
Liquids take the shape of their container but maintain a constant volume.

Question #3
What is the purpose of a 'Backup'?
A. To improve visual quality
B. To make the computer faster
C. To access the internet
D. To store copies of data to prevent loss

Correct Answer: Option D


Explanation:
Backups serve as a protective copy of important files in case of system failure.