Quelpr
5 marksCounting

CAPE Pure Mathematics Unit 2 · May/June 2018 · Paper 2 · Question 5(c)

How many odd numbers greater than 500 000 can be made from the digits 2, 3, 4, 5, 6, 7 without repetitions?

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)(i)Calculate P(A intersect B).[3 marks]
  2. 5(a)(ii)Determine whether events A and B are independent. Justify your response.[3 marks]
  3. 5(b)A committee of 4 persons is to be chosen from 8 persons, including Mr Smith and his wife. Mr Smith will not join the committee without his wife, but his wife…[5 marks]
  4. 5(d)(i)By finding AB, deduce that A^(-1) = 1/88 B.[5 marks]
  5. 5(d)(ii)Hence, or otherwise, solve the system of equations given by [[5, -2, 3], [0, 3, -4], [2, 0, 6]] [[x], [y], [z]] = [[7], [11], [-6]].[4 marks]

More practice: the rest of this paper · more Counting questions · all CAPE Pure Mathematics Unit 2 past papers