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

48

54

54

36

36

40

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

8

5

5

9

9

13

13

Question 3

Time: 00:00:00
Find the largest numbers that will divide 12, 60, 90 and will give a similar remainder.

6

6

7

7

5

5

9

9

Question 4

Time: 00:00:00
Calculate the L.C.M of 55, 66, and 88

340

340

620

620

1320

1320

None of these

None of these

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

1009

1101

1101

1109

1109

1190

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

10

5

5

7

7

10

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

25

30

30

50

50

75

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

240

245

245

275

275

300

300

Question 9

Time: 00:00:00
Find the L.C.M of 15, 30, 45

45

45

90

90

30

30

65

65

Question 10

Time: 00:00:00
Calculate the HCF of 22 and 33

1

1

5

5

7

7

11

11

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March 14, 2022