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Page, CHAPTER-12, DECIMALS:, MULTIPLICATION AND, DIVISION, MULTIPLICATION, Ex 12.1, Chi) ।8৪.৭5 X 32.9o, 1. MULTIPLY:, 88954, Lli) 18.903 x 21, 3290, 18903, 21, 1700586, 18903, 377908, 566862, 621 658 6 60, 3 78 06, 396963, ANS:396.963, ANS: 6216.58660, Ci) 140.76 X 23.09 (), Civ), 3921.1X 23.9, 4076, 3१2।।, 2309, 239, 126684, 3 5 2 8 ११, 00000, 1176 33, 42228, 78, 422, 2৪। 5 2., 9371429, 325 01484, ANS 93T14.29, ANS: 3250all484, c) 32.899 x 10, Cviil, 1980.387X1000, =320.99, 1980387, (vi)., 78.289x 100, -1820.9
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clASSMate, Date, Lii) 424 25 25, Page, 16.97, 25 424.2S, 25, 174, ISo, 242, 225, +75, 175, ANS 16.97, (iv) S78. S2 32, (v) I50. 3÷12, 18 .01 है 75, 32 5T8.52000, 12.525, 12/150.30o, 32, 12, 30, 258, 24, 256, 63, 252, 60, 224, 30, 280, 24, 256, 60, 240, 224, 60, 160, 160, ANS 12 .525, ANS:18. O1875, lvi) I76.092÷14, +2.578, 14/176.092, 14, 36, 28, 80, 70, t09, 98, I 12, ANS 12.518, 12
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Date, Page, (uiii) 321.228÷3.6., (vi), १३6.५6 -।.8, 321.228, 10, 3.6, 10, १३6.216 xlo, X 10, 1.8, 3212.28, 36, 89.23, 36 3212. 28, 9362.16, 81, 288, 520.12, 332, 3 24, 18/9362.16, 90, 36, 36, 82, 72, 108, 021, 108, 18, 36, ANS: 89.23, ANS 520.12, Ciz) 6 75.98 ÷ 160, Cx) 4356.890÷lo00, ANS: 6.7598, ANS : 4. 356890, Cxi) 6 130 i56÷1000o., ANS 0.673056., 204.24 20, 204., 24-2X10, 20.424÷2, ANS: 10. 212, Cxi) 489.3, +3000, 0.1631, Y89.33xl00., O.4898, 0.4893÷3, ANS: 0.1631