1.

Raja walks 1 \(\frac 12\)meters in 1 second. How much distance will he walk in 15 minutes?

Answer»

Distance covered by Raja in 1 second = 1 \(\frac 12\)meters

Distance covered by Raja in 15 minutes 15 x 60 x   1 \(\frac 12\) 

= 900 x 3/2 = \(\frac {3}{2} = \frac {900\times3}{21}\) =1350 m



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