Two particles A and B, initially at rest, move towards each other under their mutual force of attraction. At the instant when the speed of A is v and that of B is 3v, the speed of their centre of mass is:
- A.
2v
- B.
zero
- C.
v
- D.
4v
30 real questions from recent NEET UG papers, each tagged with its paper and shift, with step-by-step solutions by MyExamTrack.
| Section | Questions | Marks | Question types |
|---|---|---|---|
| Physics | 8 | 32 | Single correct |
| Chemistry | 8 | 32 | Single correct |
| Biology | 14 | 56 | Single correct |
A preview of what you'll face. Answers and solutions unlock after you submit the full test.
Two particles A and B, initially at rest, move towards each other under their mutual force of attraction. At the instant when the speed of A is v and that of B is 3v, the speed of their centre of mass is:
2v
zero
v
4v
The half-life of a first-order reaction is 2000 years. If the concentration after 8000 years is 0.02 M, the initial concentration was:
0.04 M
0.16 M
0.32 M
0.08 M
The protein portion of an enzyme is called the:
apoenzyme
prosthetic group
cofactor
coenzyme
Question palette, mark for review and section tabs like the actual NEET UG CBT.
60 minutes on the clock; the test submits itself when time is up.
Score, accuracy, section-wise performance and time spent per question.
Review every question with explanations; the scorecard is emailed to you.
Answers save as you go, so a dropped connection doesn't cost you the attempt.
Yes. "NEET UG Previous Year Questions: Test 1" is completely free. Sign in with a free MyExamTrack account to start, so your answers, score and analysis are saved.
It has 30 questions across 3 sections (Physics: 8; Chemistry: 8; Biology: 14), worth 120 marks, with 60 minutes to finish.
Each correct answer earns 4 marks and each wrong answer costs 1. Unanswered questions score zero, so skip questions you can't narrow down.
Yes. The questions come from previous NEET UG papers, and each solution notes the paper and year it was asked in.
Yes. After submitting you get your score, accuracy, section-wise results and time per question, plus a question-by-question review with explanations. A PDF scorecard is emailed to you.