.. quotient=197, rem. 4×1+3, or 197, rem. 7. 6. (26 × 26-15 × 15)÷(26 +15)=(676 - 225)÷41=451÷÷41 =11=26-15. Divisor (537523-323)÷158=537200÷158, 8. No. of pounds=25000÷70=2500÷7=357, rem. 1, .. 358 pounds must be spun. 9. (250+173) × (250 – 173)=423 × 77=32571, .. quotient=32571÷47=693. 11. No. of men in regiment=945-45=900, No. of men to each officer-900-45=20. 12. Since (64272-48)÷48, or 64224÷48=1338, and, 85260-70=1218, .. each policeman in the former has 1338-1218, or 120 persons more to look after than in the latter. 13. Sum of the ages of children =(4×6+6×2+3 × 8 +5 × 4) years = = (24+12+24+20)=80 years. No. of children in the School 6+2+8+4=20, .. average age of the children=80 years÷20=4 years. 14. Average daily attendance =(127+109+130 +128 +131)÷5 (3) 84fr.=(84 x 100)c. = 8400c. = 8400c. (8400÷100)fr.=84fr. 1760fr. 5d. (1760 × 10+5)d.=17605d. (17605 × 10)c. =176050c. = 176050c.=(176050÷10)d.=17605d. =(17605÷10)fr. 43fr. 6c.=(43 × 100+6) c. 4306c. = 4306c.=(4306÷10)d.=430d. 6c.=(430÷10)fr. 6c. =43fr. 6c. (4) 57fr. 4d. 5c.=(570+4)d. 5c.=574d. 5c.=(5740+5)c. =5745c. (5) 5745c. (5745÷10)d.=574d. 5c.=(574÷10)fr. 5c. =57fr. 4d. 5c. 66173fr. 14c. (6617300+14)c. = 6617314c. d. 19 41 12 228+ 4 or 232d. 2 464+1, or 465 half-pence. £ 8. d. 35 4 6 20 half-pence 2 465 12 232 rem. d. 19 rem. 4d. Ans. 198. 41d. 128454 2,0 d. 70,4 rem. 6d. 7048. 12 35 rem. 48. Ans. £35. 4s. 6d. q. 16 4 74713 10063fr. 2c.=(10063 × 100+2)c. = (1006302)c. 1006302c. (1006302÷10)d.=100630d. 2c. |