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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
a man covers a distance of 180km BY HIS CAR AT A UNIFORM SPEED.HAD THE SPEED BEEN 6km/hr LESS IT WOULD HAVE TAKEN ONE HOUR MORE TO COVER THE SAME DISTANCE.FIND THE ORIGINAL SPEED OF CAR. |