Problem to unders tand 9 hi 10 tim e and dis tance 1

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Unformatted text preview: tand 9. hi 10. tim e and dis tance 1 of 120 ›› 1. A father and his s on are waiting at a bus s top in the evening. There is a lam p pos t behind them . The lam p pos t, the father and his s on s tand on the s am e s traight line. The father obs erves that the s hadows of his head and his s on's head are incident at the s am e point on the ground. If the heights of the lam p pos t, the father and his s on are 6 m etres , 1.8 m etres and 0.9 m etres res pectively, and the father is s tanding 2.1 m etres away from the pos t, then how far (in m etres ) is the s on s tanding from his father? m o re Re ce nt Com m e nts About part tim e or dis tance learning for MBA a . 0 .9 b . 0 .7 5 c. 0 .6 d . 0 .4 5 e .No t Atte mp te d 2. A m ilkm an m ixes 20 litres of water with 80 litres of m ilk. After s elling one-fourth of this m ixture, he adds water to replenis h the quantity that he has s old. What is the current proportion of water to m ilk? 2 3 h o u rs 5 9 m i n a g o Hi.... 4 days 15 hours ago upload good ques du.......... 6 days 13 hours ago NO NEED TO TRY IN FUTURE OR HERITAGE 1 week 22 hours ago thanks for s haring 1 week 4 days ago Help needed badly..!! 2 week s 3 days ago m o re a. 2 : 3 b. 1 : 2 c. 1 : 3 d. 3 : 4 e .No t Atte mp te d 3. Karan and Arjun run a 100-m etre race, where Karan beats Arjun by 10 m etres . To do a favour to Arjun, Karan Sponse re d Links s tarts 10 m etres behind the s tarting line in a s econd 100-m etre race. They both run at their earlier s peeds . Which of the following is true in connection with the s econd race? a . Ka ra n a n d Arju n re a ch th e fin is h in g lin e s imu lta n e o u s ly. b . Arju n b e a ts Ka ra n b y 1 me tre . c. Arju n b e a ts Ka ra n b y 1 1 me tre s . d . Ka ra n b e a ts Arju n b y 1 me tre . e .No t Atte mp te d 4. N pers ons s tand on the circum ference of a circle at dis tinct points . Each pos s ible pair of pers ons , not s tanding next to each other, s ings a two-m inute s ong one pair after the other. If the total tim e taken...
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This document was uploaded on 03/23/2014.

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