A man travelling at a speed of 20 km/hr, reached his office 10 minutes late. Next day he travelled at a speed of 30 km/hr and he reached his office 10 minutes earlier. The distance between his office and home is :
A30 km
B40 km
C50 km
D20 km
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Related Questions:
A 220 metre long train is running at a speed of 54 kilometre per hour. In what time will it pass a man who is moving in the opposite direction of the train at speed of 12 kilometre per hour?
Two person P and Q are 844 m apart. The both start cycling simultaneously in the same direction with speeds of 12 m/s and 8 m/s, respectively, In how much time will P overtake Q?
ഒരാൾ തന്റെ സാധാരണ വേഗതയുടെ 7/8 ൽ നടന്നാൽ, സാധാരണ സമയത്തേക്കാൾ 20 മിനിറ്റ് വൈകിയാണ് അയാൾ ഓഫീസിൽ എത്തുന്നത്. അയാൾ എടുക്കുന്ന സാധാരണ സമയം കണ്ടെത്തുക.
60 കി.മീ/മണിക്കൂർ വേഗതയിൽ സഞ്ചരിക്കുന്ന ഒരു കാർ 5 മണിക്കൂർ കൊണ്ട് എത്ര ദൂരം സഞ്ചരിക്കും ?
A sum (in Rs.) is distributed between A, B and C in the ratio 9 : 6 : 11. If A gives Rs. 500 from his share to C, the ratio of shares of A, B and C becomes 4 : 3 : 6. What is the sum of shares of B and C, in the beginning?