Calendar: 1868-1869 Page 497

GENERAL LITERATURE AND SCIENCE 499 10 What values of and ζ will satisfy the equations Zx 3y 52 3x by 22 2y 32 11 Solve the equations י ץ χ 20 י β" 12 An arithmetic mean between two numbers is and the difference of harmonic and arithmetic mean is י find the numbers' 13 farmer encloses field of acres roods and 32 perches with wire fence supported by 264 posts at yards apart how many posts were there in each side of the field 14 How much stock must person buy in the per cents to produce £1 000 year and what will be its cost at £93 per cent Ιδ If be in geometric progression dy cy ay d-by 16 On railway there are 15 stations find the number of tickets required that person may travel from any one station to any other 17 The sum of the first coefficients of -- is pi equal to -- CLE 18 If be whole number and the base of Napier's logarithm show that ex is greater than -t- 19 If 14 be subtracted from the sum of the squares of any three consecutive numbers each prime to the remainder will be divisible by 96 20 Four boats start in race their respective rates of 112