Hexaware HCF and LCM Quiz 1

Question 1

Time: 00:00:00

Three specific numbers are 6, 12, 18. If HCF is 24, lcm?

48

54

36

40

Question 2

Time: 00:00:00

Street lamps start at the interval of 5, 10, 15, 20, and 25 seconds, calculate the number in which the street lamps began together in 40 minutes?

8

5

9

13

Question 5

Time: 00:00:00

Calculate the least number which should be divided by 14, 18 and 16 and which is giving a remainder 1.

1009

1101

1109

1190

Question 6

Time: 00:00:00

Find the largest number which gives a remainder of 4 and 6 when they will be divided to 294 and 396?

10

5

7

10

Question 7

Time: 00:00:00

The L.C.M of the two given numbers is 60 if they can be expressed in the ratio of 2:3, calculate their sum.

25

30

50

75

Question 8

Time: 00:00:00

If 20 is the HCF of two particular numbers and the other two factors of their LCM are 10 and 12, find the larger number?

240

245

275

300