Q 1: Make 'g' subject of the formula S = [(100+g)/100]*c. Find 'g', when S = $220 and c = $200. 15% 12.5% 10% None of these

Q 2: Make 'l' subject of the formula S = [(100l)/100]*c. Find 'l', when S = $200 and c = $225. 15% 20% 11% None of these

Q 3: Make 'h' subject of the formula S = 2*Pie*r(r+h). Find 'h', when S = 220Sq.units and r = 3 units. 26/3 None of these 28/3 23/3

Q 4: Make 'T' the subject of the formula I = (PTR)/100. Find 'T', when P = $600, R = 5% and I = $200. 19/3 16/3 20/3 None of these

Question 5: This question is available to subscribers only!

Question 6: This question is available to subscribers only!

