Class 10 Science MCQ Practice
Physics • Chemistry • Biology — 30 MCQs Each
Instructions:
• Choose the correct option. No repeated questions.
Smart Solving Tips
• Read the question fully before looking at options.
• Eliminate clearly wrong options first — it
increases accuracy fast.
• Watch units, formulas, and keywords like not,
correct, always.
• In numerical, estimate first — the closest option
is usually correct.
• If two options look similar, check definitions or
scientific terms carefully.
Time Management Tricks
• First round → solve only easy questions.
• Second round → attempt calculative or tricky
ones.
• Don’t spend more than 1 minute on one MCQ.
• Mark doubtful questions and return later.
Accuracy Boosters
• Revise formulas before exam start.
• Underline keywords while practicing.
• Avoid changing answers unless you find a clear
mistake.
• Stay calm — MCQs reward clarity, not speed
alone.
, Class 10 Science MCQ Practice
PHYSICS — 30 MCQs
1. Unit of electric current is:
A)Volt B) Ohm C) Ampere D) Watt
(Ans: Ampere)
2. Ohm’s Law states:
A) V=IR B) P=VI C) F=ma D) W=Fd
(Ans: V=IR)
3. Power of a lens is measured in:
A) Meter B) Dioptre C) Joule D) Newton
(Ans: Dioptre)
4. Convex mirror forms image that is:
A) Real B) Inverted C) Virtual and erect D) Magnified
(Ans: Virtual and erect)
5. Speed of light in vacuum is:
A) 3×10^8 m/s B) 3×10^6 m/s C) 3×10^5 m/s D)
3×10^3 m/s
(Ans: 3×10^8m/s)
6. SI unit of work is:
A) Watt B) Joule C) Newton D) Pascal
(Ans: Joule)
, Class 10 Science MCQ Practice
7. Resistance depends on:
A) Length B) Area C) Material D) All of these
(Ans: All of these)
8. A concave mirror can form real image when
object is:
A) At focus B) Between F and P C) Beyond F D) At
infinity
(Ans: Beyond F)
9. Magnetic field lines are:
A) Open B) Closed loops C) Parallel D) Random
(Ans: Closed loops)
10. Electric power formula is:
A) V=IR B) P=VI C) W=Fd D) F=ma
(Ans: P=VI)
Physics • Chemistry • Biology — 30 MCQs Each
Instructions:
• Choose the correct option. No repeated questions.
Smart Solving Tips
• Read the question fully before looking at options.
• Eliminate clearly wrong options first — it
increases accuracy fast.
• Watch units, formulas, and keywords like not,
correct, always.
• In numerical, estimate first — the closest option
is usually correct.
• If two options look similar, check definitions or
scientific terms carefully.
Time Management Tricks
• First round → solve only easy questions.
• Second round → attempt calculative or tricky
ones.
• Don’t spend more than 1 minute on one MCQ.
• Mark doubtful questions and return later.
Accuracy Boosters
• Revise formulas before exam start.
• Underline keywords while practicing.
• Avoid changing answers unless you find a clear
mistake.
• Stay calm — MCQs reward clarity, not speed
alone.
, Class 10 Science MCQ Practice
PHYSICS — 30 MCQs
1. Unit of electric current is:
A)Volt B) Ohm C) Ampere D) Watt
(Ans: Ampere)
2. Ohm’s Law states:
A) V=IR B) P=VI C) F=ma D) W=Fd
(Ans: V=IR)
3. Power of a lens is measured in:
A) Meter B) Dioptre C) Joule D) Newton
(Ans: Dioptre)
4. Convex mirror forms image that is:
A) Real B) Inverted C) Virtual and erect D) Magnified
(Ans: Virtual and erect)
5. Speed of light in vacuum is:
A) 3×10^8 m/s B) 3×10^6 m/s C) 3×10^5 m/s D)
3×10^3 m/s
(Ans: 3×10^8m/s)
6. SI unit of work is:
A) Watt B) Joule C) Newton D) Pascal
(Ans: Joule)
, Class 10 Science MCQ Practice
7. Resistance depends on:
A) Length B) Area C) Material D) All of these
(Ans: All of these)
8. A concave mirror can form real image when
object is:
A) At focus B) Between F and P C) Beyond F D) At
infinity
(Ans: Beyond F)
9. Magnetic field lines are:
A) Open B) Closed loops C) Parallel D) Random
(Ans: Closed loops)
10. Electric power formula is:
A) V=IR B) P=VI C) W=Fd D) F=ma
(Ans: P=VI)
