UP POLICE CONSTABLE LCM AND HCF QUANT QUIZ-5

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Question 1:

The LCM of 112,72 and 90 is :

Question 2:

Find the HCF of $120,720,400$.

Question 3:

The sum of LCM and HCF of two numbers is 728 and the difference between LCM and HCF is 520 . If one of the numbers is 208 , then what is the other number?

Question 4:

The LCM of $16,24,36,52$ and 54 is :

Question 5:

Find the greatest four digit number which when divided by 24,36 and 45 give 9 remainder in each case.

Question 6:

Find the maximum number by which 280, 400 and 580 can be completely divided?

Question 7:

Find the LCM of 15, 25 and 125 ?

Question 8:

HCF and LCM of two numbers are in the ratio $4: 24$. If LCM is 768 then find HCF of the number.

Question 9:

What is the largest four digit number that is divisible by $64,320,960$.

Question 10:

The LCM of two numbers is 48 . The numbers are in the ratio $1: \frac{2}{3}$. The sum of the numbers is