In a 300 m race, A runs at 6 m/s and B at 5 m/s. How many seconds’ start should A give B so that the race ends in a dead heat?

1. A Option A: 5 seconds
2. B Option B: 12 seconds
3. C Option C: 8 seconds
4. D Option D: 10 seconds

Answer checked 11 October 2026 · How we write and check questions