Question
The speed of a car is 25% more than that of a bike. Both
of them start from a same point. After travelling for 6 hours, the speed of the bike is increased by 45%. After 8 hours from starting, the car was 44 km ahead of the bike. Find the initial speed of the bike.Solution
Let the initial speed of the bike be x km/hr. Therefore, the speed of the car = 1.25x km/hr. According to the question, 
The fraction equivalent to 0.474747... is:
Alex has read 5/6 of a book, while Tina has read only 3/5 of the book she is reading. Both have another 150 pages of their respective books remaining to...
12.5% of 96 =?
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The top part (numerator) of a fraction is 4 more than three times the bottom part (denominator). If we reduce the numerator by 15 and increase the denom...
Which of the following fractions lies between 3/7 and 8/9?
There is a fraction whose denominator is 5 more than its numerator. If the numerator is increased by 10 and denominator is decreased by 4, the fraction ...
The difference between the smallest and the largest fraction among 3/2, 1/5, 4/3, 5/4 is
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