Question
A boy can swim in still water at a speed of 8 km/hr. If the speed of the current would have been 3 km/hr, then the boy could swim 55 km
More HCF and LCM Questions
- What will be the greatest common divisor (GCD) of (x² - 11x + 30) and (x² - 9x + 20).
- The HCF of two numbers is 9 and their LCM is 180. If one of the numbers is 45, find the other number.
- The HCF and LCM of the two numbers are 225 and 360 respectively. When the first number is divided by 3, the quotient is 20. The other number is.
- The sum and the difference of the L.C.M and H.C.F of two numbers are 486 and 342. If one of the numbers is 18, find the other number.
- The sum and difference of L.C.M and H.C.F of two numbers is 216 and 184. If one of the numbers is 25, then find the other number.
- The LCM of two natural numbers is 18 times their HCF. If the product of given two numbers is 16,200, then find the LCM of the numbers.
- The H.C.F. of two numbers is 22 and the other two factors of their L.C.M. are 9 and 11. The larger of the two numbers is:
- Find the difference between sum of digits of LCM and HCF of 28, 42 and 70.
- The least common multiple (LCM) of two numbers is 510, and their highest common factor (HCF) is 17. Additionally, the sum of these two numbers is 187. Find...
- The HCF of two numbers is 72, and their LCM is 2160. What is the sum of the numbers?
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