1. Correct sentence:
2. Synonym of “CANDID”
3. A train accelerates from 10 to 20 m/s in 5 s. Acceleration = ?
4. If mass doubles and velocity halves, momentum becomes:
5. Which is endothermic?
6. Atomic number 17 element = ?
7. If x + y = 10 and xy = 16, then x² + y² = ?
8. tan 45° + cos 60° = ?
9. Series: 4, 9, 19, 39, ?
10. Coding: POWER → QPXFS, then BRAIN → ?