Tajs can you choose 6 questions to answer? 131
Ans: 210
2015 Set A Q. NO. 3a In an examination paper on Business
Wathematics, 18 questions are set. In how many different
teys can you choose 15 questions to answer?
[3]
Ans: 816
275 Set B Q. No. 3a A man has 6 friends. In how many
Neys can he invite 3 of them in a dinner?
Ans: 20
2074 Supp Q. NO. 32 A boy puts his hand into a bag which
Contains 10 differently coloured marbles and brings out 3.
how many different results are possible?
3
Ans: 120
[3]​

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Find the roots of the equation below. x^2 - 6 + 9 = 0