Tag: linear equations in two variables

Questions Related to linear equations in two variables

If a car travels 150 km in 5 hours then its speed is
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  1. 150 km/hr

  2. 30 km/hr

  3. 50 km/hr

  4. 10 km/hr

Show answer
Correct Option: B
Explanation:

$Speed=\dfrac{distance}{time}=\dfrac{150}{5}$ $=30 km/hr$