1MA0 Foundation November 2015 Paper 2 Q13
13 \(n\) is a positive whole number.
(a) What type of positive whole number is \(2n - 1\)? (1)
(b) Write down an expression for the \(n\)th multiple of 5 (1)
Alan has 4 boxes of cakes.
There is the same number of cakes in each box.
Alan has a total of \(t\) cakes.
(c) Write down an expression, in terms of \(t\), for the number of cakes in each box. (1)
| Answer | Mark | Notes |
|---|---|---|
| Odd | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| \(5n\) | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| \(\dfrac{t}{4}\) | 1 | B1 oe |