Brain Storm Puz­zle

Active Kids - - Front Page -

Rahul, Jeev, Louis and Krithika wants to cross the bridge at night. They have only one torch light with them. Only two can cross the bridge at a time. They need torch light to cross the bridge. Each of them walks at a dif­fer­ent speed. Rahul needs 1 minute, Jeev needs 2 min­utes, Louis needs 5 min­utes and Krithika needs 10 min­utes. A pair must walk to­gether at the rate of the slower per­son. How can th­ese peo­ple cross the bridge within 17 min­utes?

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