DELHI POLICE HEAD CONSTABLE AWO/TPO LCM AND HCF QUANT QUIZ-3

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Question 1:

The greatest four digit number which is exactly divisible by 12,15,20 and 54 is:

Question 2:

What is the ratio of LCM to HCF of the 96 , 80 and 128 ?

Question 3:

Find the HCF of 3341 and 3328.

Question 4:

There are 3 numbers are in the ratio $1: 2: 3$ and their H.C.F. is 12 Find the number.

Question 5:

find the LCM of 540,180 and 270 .

Question 6:

Find the largest Five digit number which is exactly divisible by 11,13 and 17 .

Question 7:

Product of two co-prime numbers is 117 then their $\mathrm{L} . \mathrm{C}. \mathrm{M}$. is:

Question 8:

LCM and HCF of the two numbers are 180 and 12 respectively. If one number is 24 then find the second number ?

Question 9:

2 men A and B start running in the same time at the point in the same direction of a circular stadium. A complete a round in 20 minutes and B complete it in 30 minutes . Find after what time they will meet again at the starting point ?

Question 10:

The LCM and HCF of two number are 72 and 2. The larger number is 2 more than the twice the smaller number. find the multiplication of numbers.