Q15. A clock strikes twice at 1 o'clock, four times at 2 o'clock, and so on. How many times does the clock strike in a 12-hour period?Mathematics — NUST Mock 9 — Question 15 of 200A. 78B. 128C. 156D. 96Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →