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Who Wants To Be A Mathionaire? Question 1 Which shape has twice as many edges as faces? Triangular pyramid B Triangular prism C Sphere D Cuboid A Which shape has twice as many edges as faces? Triangular pyramid B Triangular prism C Sphere D Cuboid A 500 points Question 2 If the train leaves at 16.35 and arrives at 18.21, how long is the journey? A 2hr 5m B 1hr 46m C 1hr 15m D 1hr 35m If the train leaves at 16.35 and arrives at 18.21, how long is the journey? A 2hr 5m B 1hr 46m C 1hr 15m D 1hr 35m 1000 points Question 3 There are 250ml in a bottle. How many bottles can be filled from a 3 litre jug? A B C D 3 8 10 12 There are 250ml in a bottle. How many bottles can be filled from a 3 litre jug?? A B C D 3 8 10 12 2000 points Question 4 I think of a number, I multiply it by three then subtract seven and the answer is 23. What number did I first think of? 12 B 42 C 10 D 30 A I think of a number, I multiply it by three then subtract seven and the answer is 23. What number did I first think of? 12 B 42 C 10 D 30 A 5000 points Question 5 The temperature was 7oC above freezing, then it went down by 10oC and then got 15o warmer. What is the temperature now? A o 7C B o 2C C o -3 C D o 12 C The temperature was 7oC above freezing, then it went down by 10oC and then got 15o warmer. What is the temperature now? A o 7C B o 2C C o -3 C D o 12 C 10 000 points Question 6 If 24 x 312 = 7488, use this information to work out 2.4 x 31.2 74.88 B 748.8 C 7.488 D 0.7488 A If 24 x 312 = 7488, use this information to work out 2.4 x 31.2 74.88 B 748.8 C 7.488 D 0.7488 A 20 000 points Question 7 10 cards contain the digits 0-9. Anya chooses a card at random. What is the probability that the card chosen is a factor of 12? 1/2 B 3/10 C Zero A D 2/5 10 cards contain the digits 0-9. Anya chooses a card at random. What is the probability that the card chosen is a factor of 12? 1/2 B 3/10 C Zero A D 2/5 50 000 points Question 8 A group of five friends got the following scores in their maths tests: 65, 70, 70, 60, 80. What was the mean (average) score? 69 B 70 C 67 D 75 A A group of five friends got the following scores in their maths tests: 65, 70, 70, 60, 80. What was the mean (average) score? 69 B 70 C 67 D 75 A 75 000 points Question 9 What’s a third of a quarter? one sixteenth B one sixth C one twelfth A D one eighth What’s a third of a quarter? one sixteenth B one sixth C one twelfth A D one eighth 150 000 points Question 10 What is the perimeter of a rectangle, with one side of length 8cm and with an area of 56cm2? 15cm B 16cm C 30cm D 32cm A What is the perimeter of a rectangle, with one side of length 8cm and with an area of 56cm2? 15cm B 16cm C 30cm D 32cm A 250 000 points Question 11 The colour purple is made by a ratio of 3:1 of red paint to blue. How many one litre cans of both colours would be needed to make 20 litres of purple paint? 17 red, 3 blue B 15 red, 5 blue C 12 red, 8 blue D 16 red, 4 blue A The colour purple is made by a ratio of 3:1 of red paint to blue. How many one litre cans of both colours would be needed to make 20 litres of purple paint? 17 red, 3 blue B 15 red, 5 blue C 12 red, 8 blue D 16 red, 4 blue A 500 000 points Final Question! Question 12 Lauren is laying paving slabs in her patio. The slabs each measure 50cmx50cm square. The patio is a 3m x 4m rectangle. How many slabs will Laura need? A B C D 62 48 2500 12 Lauren is laying paving slabs in her patio. The slabs each measure 50cmx50cm square. The patio is a 3m x 4m rectangle. How many slabs will Laura need? 62 B 48 C 2500 D 12 A 1 000 000 points