MCQ Collection
MDCAT 2026 MCQs
Practice MDCAT 2026 questions with answers and explanations.
Choose an option to check your answer.
Correct Answer: A. 2 Ω
Explanation:
For two parallel resistors, R=R1R2/(R1+R2).
R=18/9 = 2 Ω.
Choose an option to check your answer.
Correct Answer: A. Sara said that she had finished her work.
Explanation:
The present perfect normally backshifts to the past perfect after 'said.'
Pronouns also change to match Sara.
Choose an option to check your answer.
Correct Answer: B. 2 Ω
Explanation:
Equal parallel resistors have equivalent R/n.
6/3 = 2 Ω.
Choose an option to check your answer.
Correct Answer: B. He said that he would call me the next day.
Explanation:
'Will' backshifts to 'would,' and 'tomorrow' becomes 'the next day.'
The object pronoun changes according to the reporting context.
Choose an option to check your answer.
Correct Answer: C. 1200 W
Explanation:
Electrical power is P=VI.
P=240×5 = 1200 W.
Choose an option to check your answer.
Correct Answer: C. Ayesha said that she had seen him the previous day.
Explanation:
The simple past may backshift to the past perfect in reported speech.
'Yesterday' changes to 'the previous day.'
Choose an option to check your answer.
Correct Answer: D. 6000 J
Explanation:
Energy is E=Pt.
E=100×60 = 6000 J.
Choose an option to check your answer.
Correct Answer: D. 22
Explanation:
Total people = front rank + back rank - 1.
Thus, 9 + 14 - 1 = 22.
Choose an option to check your answer.
Correct Answer: A. 36 W
Explanation:
Use P=I²R.
P=3²×4 = 36 W.
Choose an option to check your answer.
Correct Answer: A. Danish
Explanation:
The order is Danish > Ayesha > Bilal.
Therefore, Danish is the tallest.
Choose an option to check your answer.
Correct Answer: B. 2 μF
Explanation:
Capacitance is C=Q/V.
C=20 μC/10 V = 2 μF.
Choose an option to check your answer.
Correct Answer: B. Nadia
Explanation:
The order is Sana > Kiran > Hina > Nadia.
Thus, Nadia has the lowest score.
