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
- The least number which when divided by 8, 10, 12 and 15 leave zero remainder in each case and when divided by 16 leaves a remainder of 8 is:
- Sum of the two numbers is 80. LCM and HCF of that two number is 168 and 8 respectively. Find the difference of the numbers?
- Ratio of two numbers 8:15 and their LCM is 2400. Find the sum of the given two numbers.
- Let N be the greatest number that will divide 89, 110, 131 leaving the same remainder in each case. Then sum of the digits in N is:
- What is the least number that should be multiplied to 735 so that it becomes divisible by 42?
- A dealer purchased 16 gadgets at Rs. 30 each. He sold 6 at 20% profit, 4 at 15% loss, and the rest at 10% profit. Compute the overall profit or loss.
- Determine the difference between the LCM and HCF of the numbers 15, 25, and 50.
- HCF of two numbers = 12, LCM = 660, one number = 60. Find the other.
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- The HCF of two numbers is 18. If their product is 5832, then how many such pairs exist?
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