Question
A man running with the speed of 56 km/hr covers a
certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 63 km/h in (x - 2) hours, then find the value of ‘x’.Solution
According to question, 56x = 63(x - 2) 63x – 56x = 126 7x = 126 x = 18
More Time and distance Questions
The HCF of two numbers is 14. Which of the following can never be their LCM?
The smallest number which when divided by 23 and 28 leaves remainder 11 and 16 respectively is:
- The sum of the HCF and LCM of two numbers is 544, and the LCM is 16 times the HCF. If one number is 34, find the other. (find the approximate value)
The ratio of two numbers is 4:8 and their LCM is 96. The numbers are:
- The sum and difference of L.C.M and H.C.F of two numbers is 312 and 208 respectively. If one of the numbers is 52, find the other number.
Two numbers are in the ratio 5:7. The product of their H.C.F. and L.C.M. is 5040. The sum of the numbers is:
- The greatest common divisor of 98 and 490 is:
The product of two numbers is 132 and their highest common factor is 6. What is the least common multiple of these numbers?
The HCF of 5453 and 6409 is 221, their LCM is:
If the product of two numbers is 80 and their HCF is 5, then find the LCM of the given two numbers.
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