चैप्टर इश्यू आफ शेयर्स
Answers
(i) 49\times5249×52
= 49 to the nearest ten = 50 and, 52 to the nearest ten = 50
∴ Required product = 50\times50=250050×50=2500
(ii) 63\times3863×38
63 to the nearest ten = 60 and, 38 to the nearest ten = 40
∴ Required product = 60\times40=240060×40=2400
(iii) 27\times5427×54
= 27 to the nearest ten = 30 and, 54 to the nearest ten = 50
∴ Required product = 30\times50=150030×50=1500
(iv) 53\times8553×85
= 53 to the nearest ten = 50 and, 85 to the nearest ten = 90
∴ Required product =
50\times90=450050×90=4500
(v) 74\times6774×67
= 74 to the nearest ten = 70 and, 67 to the nearest ten = 70
∴ Required product = 70\times70=490070×70=4900
(vi) 25\times3325×33
= 25 to the nearest ten = 30 and , 33 to the nearest ten = 30
∴ Required product =
30\times30=90030×30=900