Life Science Quiz 10
Practice quiz on Life Science (General Science). 5 real exam questions.
About This Quiz
Life Science Quiz 10 — Questions with Solutions
All 5 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Which device converts electrical energy into mechanical energy?
- A.Motor
- B.Generator
- C.Transformer
- D.Battery
Show answer
Answer: A. Motor
Motors convert electrical energy into motion.
Q2.Which gas is filled in domestic LPG cylinders?
- A.Propane & Butane
- B.Methane
- C.Ethylene
- D.Ethane
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Answer: A. Propane & Butane
LPG is a mixture of propane and butane.
Q3.Which organ stores bile?
- A.Liver
- B.Gall bladder
- C.Pancreas
- D.Kidney
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Answer: B. Gall bladder
Gall bladder stores bile.
Q4.Goods and Services Tax (GST) was implemented nationwide in India on which date?
- A.1 July 2017
- B.1 April 2016
- C.1 January 2018
- D.1 July 2018
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Answer: A. 1 July 2017
GST came into effect across India on 1 July 2017.
Q5.Which gas do humans exhale?
- A.Nitrogen
- B.Hydrogen
- C.Carbon dioxide
- D.Oxygen
Show answer
Answer: C. Carbon dioxide
We inhale oxygen and exhale CO₂.
Frequently Asked Questions
Is Life Science Quiz 10 free to attempt on AajExam?
Yes. Life Science Quiz 10 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete Life Science Quiz 10?
Life Science Quiz 10 runs on a 1-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Life Science Quiz 10 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Life Science Quiz 10 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Life Science questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.