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(A) in a race,raghav is 2m behind karan while shekhar is 4m ahead of karan.given that karan has covered 'x'm,find the distance covered by raghav and

(B) rita weighed 20kg on her last birthday.in one year,she put on x kg.what is her weight now?



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1. distance covered by karan = x meter
raghav is 2m behind karan
distance covered by raghav= (x-2) meter
shekhar is 4m ahead karan
distance covered by shekhar = (x+4) meter

2. rita weighed 20kg on her last birthday
in one year,she put on x kg
her weight now = (20+x) kg

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