if shreehari walks in the speed of 4.5 km / hr from his house, in what time will he reach his school which is 750 m long from his house? Pick
A) 5 B) 30 C) 10 D) 12 E) 15
<gadget id="calculator">750 / 1_000</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) / 4.5</gadget>
<output>0.166667</output>

<gadget id="calculator">0.166667 * 60</gadget>
<output>10.00002</output>

<result>C</result>
if shreehari walks in the speed of 4.5 km / hr from his house, in what time will he reach his school which is 750 m long from his house?
multiply(divide(divide(750, const_1000), 4.5), const_60)
speed = 4.5 * 5 / 18 = 1.25 m / sec time taken = 750 / 1.25 = 600 sec ie . 10 mins . answer : c