CSEC Mathematics · Question 1(c)
A neon light flashes five times every 10 seconds.
Show that the light flashes 43,200 times in one day.
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 1(a)(i)Using a calculator, or otherwise, calculate the EXACT value of the following: 4 1/5 × 1 1/3 - 1/4[2 marks]
- 1(a)(ii)Using a calculator, or otherwise, calculate the EXACT value of the following: (4.1 - 1.25^2) / 0.005[2 marks]
- 1(b)(i)Calculate the number of people in the stadium when 75% of the seats are occupied.[1 mark]
- 1(b)(ii)After the renovation, what will be the percentage increase in the number of seats?[2 marks]
More practice: the rest of this paper · more Number Theory and Computation Problems questions · all CSEC Mathematics past papers