# Quiz Discussion

HCF of 3240, 3600 and a third number is 36 and their LCM is 24×35×52×72 Then the third number is

Course Name: Quantitative Aptitude

• 1]

22×35×72

• 2]

22×53×72

• 3]

22×52×72

• 4]

23×35×72

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The product of two numbers is 2028 and their HCF is 13. The number of such pairs is :

• 1]

1

• 2]

2

• 3]

3

• 4]

4

##### Solution
2
Discuss

Which of the following has the most number of divisors?

• 1]

99

• 2]

101

• 3]

176

• 4]

182

##### Solution
3
Discuss

Find the greatest number that will divide 55, 127 and 175 so as to leaves the same remainder in each case

• 1]

1

• 2]

16

• 3]

24

• 4]

15

##### Solution
4
Discuss

Which of the following is a pair of co-primes?

• 1]

(14,35)

• 2]

(18,25)

• 3]

(31,93)

• 4]

(32,62)

##### Solution
5
Discuss

Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:

• 1]

12, 24, 36

• 2]

11, 22, 33

• 3]

12, 24, 32

• 4]

5, 10, 15

##### Solution
6
Discuss

What is the greatest number which when subtracted from 3000, is exactly divisible by 7, 11 and 13 ?

• 1]

1999

• 2]

3000

• 3]

10001

• 4]

3050

##### Solution
7
Discuss

The LCM and HCF of two numbers are 84 and 21, respectively. If the ratio of the two numbers is 1 : 4, then the larger of the two numbers is

• 1]

12

• 2]

48

• 3]

84

• 4]

108

##### Solution

8
Discuss

The L.C.M. of two numbers is 48. The numbers are in the ratio 2:3. Then sum of the number is:

• 1]

40

• 2]

50

• 3]

60

• 4]

35

##### Solution
9
Discuss

Find the LCM of 2/3, 3/5, 4/7 and 9/13.

• 1]

36

• 2]

1/36

• 3]

1/1365

• 4]

12/455

##### Solution
10
Discuss

How many numbers are there between 2000 and 4000 which are divisible by 2,3,4 and 5?

• 1]

32

• 2]

33

• 3]

34

• 4]

35

# Quiz