LCM of two numbers is 138. But their (Greatest common divisor) GCD is 23. The numbers are in a ratio 1:6. Which is the largest number amongst the two?

Related Mcqs:

1. Greatest Common Divisor of two numbers is 8 while their Least Common Multiple is 144. Find the other number if one number is 16.

   A. 108
   B. 96
   C. 72
   D. 36

2. In finding the HCF of two numbers, the last divisor was 41 and the successive quotients, starting from the first, where 2, 4 and 2. The numbers are______?

   A. 700,400
   B. 820,360
   C. 800,500
   D. 820,369

3. HCF and LCM two numbers are 12 and 396 respectively. If one of the numbers is 36, then the other number is_______?

   A. 36
   B. 66
   C. 132
   D. 264

4. The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________?

   A. 28
   B. 32
   C. 40
   D. 64

5. The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is____________?

   A. 12
   B. 48
   C. 84
   D. 108

6. The sum of squares of three numbers is 280. If the numbers are in the ratio 3:5:6, find the greatest number.

   A. 8
   B. 6
   C. 12
   D. 18

7. The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is :___________?

   A. 20
   B. 30
   C. 40
   D. None of these

8. The product of two numbers is 2025 and their HCF is 15 their LCM is____________?

   A. 2040
   B. 2010
   C. 135
   D. 150

9. Three numbers are in the ratio of 3 : 4 : 6 and their product is 1944. The largest of these numbers is :___________?

   A. 6
   B. 12
   C. 18
   D. None of these

10. The ratio of two numbers is 5:9. If each number is decreased by 5, the ratio becomes 5:11. Find the numbers.

    A. 30, 19
    B. 21, 37
    C. 15, 34
    D. 15, 27