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Percentages Question 8 1 pts a If someone achieves a mark of 40 out of a possible total of 118, what percentage mark have they achieved (to 2 decimal places)? Question 9 1 pts Given the cost of a new tablet computer is 126 including VAT charged at 20.1%, what was the original cost (without VAT) to the nearest whole pound? Trigonometry and Pythagoras Question 10 1 pts Taking Pi to be approximated by 22/7, and assuming you want to enter the angle of 40 degrees into your program, what is the value in radians (to 2 decimal places)? Question 11 2 pts Given a right angle triangle, with a hypotenuse of 20, and one other side of length 10, what is the length of the remaining side (to 1 decimal place)? Combinatorics and Probability Question 12 2 pts Given there are 137 students on the module, and you want to put them into pairs for a paired programming activity, in how many different possible ways could you allocate pairs