A bus started from bus stand at 8.00am at the speed of 18mph and after 30 min staying at destination, it returned back to the bus stand. The destination was 27 miles from the bus stand. The speed of the bus was 50 percent fast while returning. So at what time would it have returned to the bus stand?
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As the Bus is travelling 18mph it takes 1 & 1/2 hr to reach destination. Bus stays there for 1/2 hr. As in the return journy bus travelled with the 50% fast spped meance with the speed of 27mph. meance it took 1 hr to return For total journy it took 1&1/2+1/2+1hr=3 hr. therefore 8+3 =11 Bus returns as 11 a.m.
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