52,85 2 6 49 1,20 Ans. £52 17s. 01d.+ (1.) Find the Simp. Int. on £871 16 7 for 3 yrs. @2 per cent. per ann. Ans. £89 18 1 (2.) Find the Simp. Înt. on £335 19 7 for 13 wks. @ £2 15 0 per cent. per ann. Ans. £2 6 2 (3.) Find the Simp. Int. on £854 10 0 for 73 days @ £3 10 0 per cent. per ann. Ans. £5 197 (4.) What is the Simp. Int. on £271 18 7 for 2 yrs. 14 wks. @ £25 0p.c. p. ann.? Ans. £13 17 8 (5.) What is the Simp. Int. on £354 11 84 for 2 yrs. 37 dys. @ £2 4 6p.c. p. ann.? Ans. £16 11 61 (6.) In what time would £871 16 7 gain £5 Int. @2 per cent. per ann.? Ans. 3 yr. nearly. (7.) At what rate would £871 16 7 gain £5 Int. in 3 years? Ans. 3s. 6d. + COMPOUND INTEREST.-Find the Compound Interest on £671 2s. 6d. for 3 years @ 2 per cent. per ann. Total Interest 27 2 3 Ans. (1.) Find Comp. Int. on £871 3 7 for 3 yrs. @ 2 per cent. per ann. Ans. £66 18 81 (2.) Find Comp. Int. on £375 7 21 for 2 yrs. @ 24 per cent. per ann. Ans. £19 59 (3.) Find Comp. Int. on £834 13 7 for 3 yrs. @ 3 per cent. per ann. Ans. £106 18 9 (4.) Find Comp. Int. on £796 2 9 for 4 yrs. @ 4 per cent. per ann. Ans. £153 17 11/ (5.) Find Comp. Int. on £814 11 8 for 4 yrs. @ 3 per cent. per ann. Ans. £120 3 4 (6.) Find Comp. Int. on £834 13 7 for 5 yrs. @ 3 per cent. per ann. Ans. £132 18 91 Calculation of Per Centages, or Commision and Brokerage, are worked out in the same manner as Hums in Simple Interest. Example.-Required the Commission on £320 10s. Od. @ 3 per cent. (1.) Find the Com. on £78 5s. Od. @per cent. Ans. £0 3s. 10 d.+*/. (2.) Find the Com. on £147 1s. 9d. @ 5s. 6d. p.c. Ans. £0 8s. 1d. +3. 1000 (3.) Find the Insurance on £2,225 @ 34 per cent. Ans. £72 6s. 3d. (4.) Find the Ins. on £1,000 15s. 4d. @per cent. Ans. £5 0s. 02d.+18. (5.) Find the Ins. on £976 5s. 9d. @ 24 per cent. Ans. £21 19s. 3 d. +1. 81 (6.) Find the Brokerage on £713 6s. 8d. @ 21 p.c. Ans. £19 12s. 4d. (7.) Find the Brok. on £2,286 13s. 4d. @ 31⁄2 p.c. Ans. £80 Os. 8d. (8.) Find the Brok. on £1,237 10 0 @ £4 4 8 p.c. Ans. £52 7s. 9d. (9.) Find the Brok. on £529 18 5 @ £2 5 0 p.c. Ans. £11 18s. 5d. (10.) Find the Brok. on £1,509 12 0 @ £2 10 0 p.c Ans. £37 14s. 9 d. (11.) Find the Brok. on £438 2.11 @ £3 15 0 p.c Ans. £16 8s. 74d. Total Interest 27 2 3 Ans. (1.) Find Comp. Int. on £871 3 7 per cent. per ann. per ann. for 3 yrs. @ 2 Ans. £66 18 81 £375 7 2 for 2 yrs. @ Ans. £19 59 yrs. @ (2.) Find Comp. Int. on 24 per cent. (3.) Find Comp. Int. on £834 13 7 for 3 3 per cent. per ann. Ans. £106 18 9 (4.) Find Comp. Int. on £796 2 9 for 4 yrs. @ 4 per cent. per ann. Ans. £153 17 1/1/ (5.) Find Comp. Int. on £814 11 8 for 4 yrs. @ 3 per cent. per ann. Ans. £120 3 4 (6.) Find Comp. Int. on £834 13 7 for 5 yrs. @ 3 per cent. per ann. Ans. £132 18 9 (7.) Find Comp. Int. on £912 14 6 for 3 yrs. @ 2 per cent. per ann. Ans. £56 17 3 (8.) Find Comp. Int. on £86 15 5 per cent. per ann. (10.) Find Comp. Int. on £79 19 4 for 2 yrs. @ 3 Ans. £5 10 1 £87 2 3 for 23 yrs. @ 2} per cent. per ann. Ans. £5 10 10 (11.) Find Comp. Int. on £67 17 9 for 2 yrs. @ 2 per cent. per ann. Ans. £4 661 PER CENTAGE. Calculation of Per Centages, or Commision and Brokerage, are worked out in the same manner as ums in Simple Interest. Example.-Required the Commission on £320 10s. Od. @ 3 per cent. £ S. d. 320 10 0 3 9,61 10 0 20 Commission, £9 12s. 3d. 12,30 12 3,60 4 2.40 (1.) Find the Com. on £78 5s. Od. @ Ans. £0 3s. 10 d. +%. per cent. (2.) Find the Com. on £147 1s. 9d. @ 5s. 6d. p.c. Ans. £0 8s. 1d.+1000 (3.) Find the Insurance on £2,225 @ 34 per cent. Ans. £72 6s. 3d. (4.) Find the Ins. on £1,000 15s. 4d. @per cent. Ans. £5 0s. 0 d. +18. 16 (5.) Find the Ins. on £976 5s. 9d. @ 24 per cent. Ans. £21 19s. 3 d. +1. (6.) Find the Brokerage on £713 6s. 8d. @ 24 p.c. Ans. £19 12s. 4d. (7.) Find the Brok. on £2,286 13s. 4d. @ 3 p.c. Ans. £80 0s. 8d. (8.) Find the Brok. on £1,237 10 0 @ £4 4 8 p.c. Ans. £52 7s. 9d. (9.) Find the Brok. on £529 18 5 @ £2 5 0 p.c. Ans. £11 18s. 5d. (10.) Find the Brok. on £1,509 12 0 @ £2 10 0 p.c Ans. £37 14s. 9 d. (11.) Find the Brok. on £438 2.11 @ £3 15 0 p.c. Ans. £16 s. 7}d. |