Q.20) Jay, Babita, Keshav and Deepa are standing on 4 (different) corners of square. Jay moves towards Keshav
and reaches at his position in 2012 steps. Now Keshav will reach on Deepa's position in
A) 4 steps
B) 20 steps
C) 10V2 steps
D) Insufficient data
O
T
Answers
Given : Jay, Babita, Keshav and Deepa are standing on 4 (different) corners of square. Jay moves towards Keshav and reaches at his position in 20√2 steps
To Find : Keshav will reach on Deepa's position in how many steps
Solution:
Let say this is square with 4 vertex
Jay , Babita , Keshav & deepa
Sides are :
Jay - Babita
Babita - Keshav
Keshav - deepa
deepa - Jay
Diagonals are
Jai - keshav
Babita - deepa
Diagonal = Side√2 in square
Jay moves towards Keshav and reaches at his position in 20√2 steps
Diagonal = 20√2
=> Side√2 = 20√2
=> side = 20 steps
Keshav - deepa is side
Hence Keshav will reach on Deepa's position in 20 steps
option B is correct
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