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Question 1:

If HCF of 341,434 and 620 is x, then the value of x lies between:

Question 2:

When the LCM of 34,38,85 and 95 is divided by the average of these numbers, the remainder is :

Question 3:

John walks around a circular field at the rate of one round per hour while Sonu runs around it at the rate of seven rounds per hour. They start in the same direction from the same point at 9.35 am. At what time will they first cross each other?

Question 4:

Two numbers are in the ratio 7: 11. Their LCM is 385 . Then the smallest number is:

Question 5:

The HCF of 552,759 and 828 is x. The value of x lies between:

Question 6:

Sheena owned 4 plants on which fresh flowers come every 2nd, 3rd, 4th and 6th day, respectively. If on Tuesday, fresh flowers came on all the four plants, then on which day will fresh flowers come on all the four plants at the earliest?

Question 7:

The LCM and HCF of two numbers are 1920 and 4, respectively. One of the numbers is 60 . Find the other number.

Question 8:

The greatest number that on dividing 2675 and 2320 leaves the reminders 5 and 6  respectively, is 

Question 9:

Three numbers are in the ratio 4: 9: 13 and their LCM is 2340 . Their HCF is:

Question 10:

Find the greatest number of four digits which is divisible by 14,30 and 42 .