yr10 Ext April

Last updated almost 6 years ago

15 questions

Question 5

If exactly one out of two is faulty...calculate the probability that exactly one of the first two calculators is faulty AND the third one is faulty.

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yr10 Ext April

Last updated almost 6 years ago

15 questions

Question 1

What is the value of P?

Question 2

What is the value of q

Question 3

Calculate the probability that both are faulty. Answer only.

Question 5

If exactly one out of two is faulty...calculate the probability that exactly one of the first two calculators is faulty AND the third one is faulty.

Question 6

The whole batch of caluclators is rejected either - if the first two chosen are both faulty OR - if a third one needs to be chosen and it is faulty. Calculate the probability that the whole batch is rejected.

Question 7

In terms of p and/or q what is the value of vector OL

Question 8

Find in terms of p and q the vector LI

Question 9

Find Vector OM in terms of 'p' and 'q'. Give your answer in its simplest form.

Question 10

10.

Show your working. What is the probability they are both red?

Question 11

11.

They are both the same colour.

Question 12

12.

Exactly one of the two pencils is green.

Question 13

13.

Find, in terms of 'p' and 't', in their simplest forms a) vector PT

Question 14

14.

Find, in terms of 'p' and 't', in their simplest forms b) Vector PR

Question 15

15.

Find, in terms of 'p' and 't', in their simplest forms c) The position vector of R