6. Cost per mile = 1 × 7d. + 14 × 3d. + × 4d.
=18. 01d. +34d. +3d. = 1s. 7d.

.. entire cost=1s. 7d. x 559 £44. 58. 1d. cost per mile in 2nd case=1 × 3d. +1 × 7d. + × 2d. =51d.+83d. +14d. = 18. 34d.

.. cost per mile in 2nd case less than in 1st=1s. 7d.-18. 34d.=31d. .. whole cost in 2nd case less than in 1st=34d.x559=£8. 3s. 0žd.

7. Since 32016÷2=16008,

8.

entire gain

=

(8004 × d.+ 8004 × d.) × 20 × 112
(4002d. +2001d.) × 20 × 112
= (6003 × 20 × 112)d.

=

=

=£56028.

8 min. 13 sec. = 493 sec.

.. the Sun's distance from the Earth = (192000 × 493) m.

=94656000 m.

9. Cost of paper-13s. 9d. × 45 +10s. 6d.

= £30. 18s. 9d.+ 10s. 6d. =£31. 9s. 3d.

produce of sale=1s. 2d. × 18 × 45 + 6d. × 2 × 45 =£47. 58. +£2. 58. = £49. 10s.

.. gain= £49. 10s. - £31. 9s. 3d.£18. Os. 9d.

=3

=0

(2) 5 pairs of blankets at 13s. 6d. a pair
18 glass-cloths at 104d. each
29 yds. of muslin at 1s. 104d. a yd.
13 pairs of stockings at 1s. 6d. a pair
8 yds. of flannel at 1s. 94d. a yd.

11. 15 yds. of damask at 4s. 9d. a yd. =3

28 yds. of gimp at 10 d. a yd. .
24 rings at 48. 3d. per dozen

24 hooks at 1ąd. per dozen.
2 days at 28. 3d.

4302,

d.

6

575

=2 14 4 =1 0 01/2 =0 14 4

error=£11. 18s. 5дd. - £11. 17s. 8d.=94d.

2. Daily saving = (550-375)c. = 175c.;

.. yearly saving = (175 × 366)c.=64050c.=640fr. 50c.

=

3. Fare (507 × 13)c.=6591c.=65fr. 91c.

4. 2 hectar. 2 ares=202 ares;

.. No. of litres required=132 x 202=26664

=266 hectol. 64 lit.

5. Cost of 1st bullock = (135 x 382)c.=51570c.=515fr. 70c.

2nd

......

(125 × 341)c. = 42625c.=426 fr. 25c.

COW......... = (95 × 280)c. =26600c.=266fr.

(175 × 59)c. =10325c.=103fr. 25c.

131120c.

=1311fr. 20c.

6. In 100 revolutions it goes over (85 x 45) décim.;

... in 5610

=2145825 décim.

(85 x 45 x 561) décimn.

=214 kilom. 5 hectom. 8 décam. 2 m. 5 décim.

.. daily earnings = (175 × 20 + 350 × 40+ 525 × 65)c.

=

(3500 +14000 + 34125)c.

=51625c.;

.. yearly earnings=(51625 × 6 × 52)c.

= 16107000c.
=161070fr.

COMPOUND DIVISION.-Ex. XXII. Page 84.

Quotient £168. 17s. 24d. Quotient = £112. 118. 5d.