Question

Q1. Let there are (2n+1) Stones placed at intervals of 10 m. These stones have to be assembled around the middle stone. A person can carry only one stone at a time. That person carried the job with one of the end stone by carrying then in succession. In carrying all the stones he covered a distance of 3 KM. let P is the middle stone and AB are end Stones on the left and right of P respectively. Suppose the man starts from A .He picks up the end stone on the left of mid-stone and goes to the mid-stone, drops it and goes to (n-1) stone on left, picks it up, goes to the mid-stone and drop it. This process is repeated till he collects all stones on the left of the mid-stone at the mid stone.Find

(a) the distance covered in collecting stones on the left of the middle stones. (b) the distance covered in collecting the stones on the right side of the middle stone.

(c) find the value of n.

(d) find the number of stones.​

Answer 1

Answer:

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Step-by-step explanation:

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