Question
Average monthly income of 35 workers is ₹52,000. Two new workers earning (r + 8000) and (r - 2000) join, and the average rises to ₹53,000. Find (r - 25,000).
More HCF and LCM Questions
- Find the HCF and LCM of 18 and 30.
- Find the LCM of 12, 18 and 27.
- 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 least number which when divided by 16, 32 and 48 leave remainder 4, 20 and 36 respectively is?
- The HCF of two numbers 110 and 1980 is:
- The HCF of two numbers is 6 and their LCM is 84. If one of these numbers is 42, then the second number is:
- Calculate the Least Common Multiple (L.C.M) of 144 and 180.
- A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 720 seconds, B in 1080 ...
- Find the least common multiple of (16/24), (18/30) and (10/40).
- LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.
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