Question
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, 10 km per hour respectively. At what time they will meet again on the starting point
More HCF and LCM Questions
- If total number of factors of 1,260 is 'x', then find the value of (x - 4) (x + 6).
- Let x be the smallest number which when subtracted from 31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x is ...
- Find the greatest number that will completely divide 171,209 & 228 ?
- Find the HCF of 864, 1080 and 1512.
- Find the greatest number that divides 96 and 164 leaving remainder 4 in each case.
- The LCM of two positive integers is 660 and their HCF is 12. If one of the numbers is 132, what is the other number?
- The LCM and the HCF of the numbers 50 and 60 are in the ratio:
- The greatest number of four digits which when divided by 9, 12, 15 leave remainders 6, 9, 12 respectively is:
- The HCF of two numbers is 18. If their product is 5832, then how many such pairs exist?
- Determine the HCF of 150 and 1350.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt