Calendar: 1859-1860 Page 493

494 THE SCHOOL Solve the equations- g-f 23 2x 15 -16 24c- 18t 05 ίί 3ί-4 312 34 and Β run mile First gives start of 44 yards and beats him by 51 seconds at the second heat gives Β start of minute 15 seconds and is beaten by 88 yards Find the time in which each can run mile separately person bought number of £20 railway shares when they were at certain rate per cent discount for £1 500 and afterwards when they were at the same rate per cent premium sold all but 60 for £1 000 How many did he buy and what did he give for each V2 x2 2y' Extract the square root of-- --1- -- -c-- י 4y xy Simp1ify 2-V5 and find Λβ va rf 5- Vo V3 ι γ-χ V3 Τ -7 when -- --w ucii -" Vl VI- Having given the first term the common difference and the number of terms in an arithmetic series show how to find the last term and the sum of all the terms Ex 10 8£ &c to 20 terms Find the sum of the first η numbers of the form Extend to three terms each way the Harmonic series two of whose terms are 12 and 20 10 The sum of £280 is divided among four persons whose shares are in geometric progression and the sum of the greatest and least shares the sum of the means Find the shares