Question
System ovaluation in torms of hardware primarily
involves:Solution
The correct answer is B
A Scooty is currently traveling at a speed of (2a – 90) km/hr, and a Bus is moving at a speed of (b + 30) km/hr. If the Scooty's speed were equal to t...
A person crosses a 1600 m long street in 4 min. What is his speed (in km/h)?
The speed of a car is 20% more than that of a bike. Both of them start from a same point. After travelling for 5 hours, the speed of the bike is increas...
A and B are travelling towards each other with a speed of 30 km/hr and 40 km/hr. If they started at same time and A covered 20 km less distance than B b...
A bus is 900 metres ahead of a car when the car starts chasing it at a speed of 30 m/s. If the bus is moving at 24 m/s, then find the time taken by the...
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A worker is paid ₹500 for 8 hours of work. If he works for 6 hours overtime at 1.5 times his regular hourly rate, what will be his total pay for 14 ho...
A train 250 meters long crosses a platform in 20 seconds at a speed of 72 km/hr. How much time will it take to cross another train 300 meters long, runn...
A boy goes to school with a speed of 55 km/h and comes back with a speed of 45 km/h. find his average speed?
If 'P' reduces his speed by 40% of his original speed, he arrives at his destination 3 hours later than usual. How much time would he take to reach his ...
