solve question no. 6&7
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(6.)Given, D = 60km t = 1hr 30min or 1.5 hr
.*. speed = D/t
» 60/1.5 kmhr-¹
» 600/15 kmhr-¹
» 40 km/hr
AtQ,
D=100km Speed= 40km/hr
Time= 100/40
» 10/4 hr or 2.5 hr Ans.
.*. speed = D/t
» 60/1.5 kmhr-¹
» 600/15 kmhr-¹
» 40 km/hr
AtQ,
D=100km Speed= 40km/hr
Time= 100/40
» 10/4 hr or 2.5 hr Ans.
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