ഒരാൾ തന്റെ സാധാരണ വേഗതയുടെ 7/8 ൽ നടന്നാൽ, സാധാരണ സമയത്തേക്കാൾ 20 മിനിറ്റ് വൈകിയാണ് അയാൾ ഓഫീസിൽ എത്തുന്നത്. അയാൾ എടുക്കുന്ന സാധാരണ സമയം കണ്ടെത്തുക.
A120 മിനിറ്റ്
B100 മിനിറ്റ്
C140 മിനിറ്റ്
D160 മിനിറ്റ്
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A man walking at 5 km/hour noticed that a 225 m long train coming in the opposite direction crossed him in 9 seconds. The speed of the train is:
A car travels 281 km in the first hour and 163 km in the second hour. What is the average speed (in km/h) of the car for the whole journey?
In a race, an athlete covers a distance of 402 m in 134 sec in the first lap. He covers the second lap of the same length in 67 sec. What is the average speed (in m/sec) of the athlete?
In covering a distance of 30 km, Amit takes 2 hours more than Sameer. If Amit doubles his speed, he will take 1 hour less than Sameer if Sameer does not change his speed of travel. Amit's original speed is ___________.
A bike goes 8 meters in a second. Find its speed in km/hr.