Question
A cyclist is 1,200 metres ahead of a motorbike when the
motorbike starts chasing at 25 m/s. If the cyclist is riding at 15 m/s, then find the time taken by the motorbike to catch the cyclist.Solution
ATQ, Relative speed of the motorbike = 25 – 15 = 10 m/s Required time = (1200 ÷ 10) = 120 seconds
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Statement:
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Only a few Monday are Tuesday.
All Wednesday are Tuesday.
None of the Mondays are T...
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Which two numbers (not digits) should be interchanged to make the given equation correct?
27 × 3 – (7)² + 19 + (69 ÷ 23) × 6 – 15 = 70<...
If ‘$’ means ‘÷’, ‘#’ means ‘-’, ‘!’ means ‘×’ and ‘^’ means ‘+’, then the value of 72 ! 6 # 4 ^ 36 $ 4 is
...
