178 A Collection of Questions.
(13) What number taken from the square of 54, will leave 19 times 46? Ans. 2042.
(14) If I buy a yard of cloth for 14s. 6d. and sell it for 16s. 9d.—what do 1 gain per cent.?
Ans. £i5 : 10 : 4-£fa.
(15) Bought 27 bags of ginger, each weighing gross 84|lbs. tare lj-lb. per bag, tret 4 lbs. per 104 lbs.—what do they come to at 8|d. per lb. ? Ans. £76 : 13 : 2|.
(16) If -| of an ounce avoirdupois cost -J of a shilling— ¦what -will ^ of a 1b. cost? Ans. 17*. Sd.
(17) If £ of a gallon cost £|—what will £ of a tun cost ?
Ans. £105.
(18) A young man received £210. which was J of his elder brother's portion; now three times the elder brother's portion was half of the father's estate—I demand how much the estate was? Ans. £1890.
(19) If the salary of an officer be £48. per annum—what must he receive for 232 days ? Ans. £30 : 10 : 2J.
(20) A gentleman spends one day with another £1. 7s. l0£d., and at the year's end layeth up £340.—what is his yearly income ? Ans. £848 : 14 : 4£.
(21) A lady's fortune consisted of a cabinet worth £200. containing 16 drawers, each having two partitions, each of which contained £37. and two crowns—pray what was her portion D Ans. £1400.
(22) A has 13 fother of lead to send abroad, each being 19| times 112 lbs.; B has 39 casks of tin, each 388 lbs.— how many ounces difference is there in the weight of these commodities ? Ans. 212160 oz.
(23) A captain and 160 sailors took a prize worth £1360. of which the captain had -¦ for his share and the rest was equally divided among the sailors—what was each man's share ? Ans. The captain had £272., and each sailor, £6 : 16*.
(24) What number is that to which if you add 7§ the whole will be 12£ ? Ans. 4-^.
(25) A usurer put out £75. for 12 months, and received for principal and interest £81.—I demand at what rate per cent, hs received interest? Ans. 8 per cent.
(26) What will £956. amount to in 7J years, at 5 per cent, simple interest ? Ans. £[314 : \0s.
(27) At what rate per cent, will £956. amount to £1314. l()s. in 7J years at simple interest ? Ans. 5 per cent.