Quiz Discussion

The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number is

Course Name: Quantitative Aptitude

  • 1]

    77

  • 2]

    88

  • 3]

    99

  • 4]

    110

Solution
No Solution Present Yet

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# Quiz
1
Discuss

Which of the following has the most number of divisors?

  • 1]

    99

  • 2]

    101

  • 3]

    176

  • 4]

    182

Solution
2
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

Answer- 84

3
Discuss

The LCM of two numbers is 495 and their HCF is 5. If the sum of the numbers is 100 then their difference is:

  • 1]

    10

  • 2]

    46

  • 3]

    70

  • 4]

    90

Solution
4
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
5
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
6
Discuss

Product of two coprime numbers is 117, then their LCM is

  • 1]

    9

  • 2]

    13

  • 3]

    39

  • 4]

    117

Solution
7
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
8
Discuss

The H.C.F. and L.C.M. of 0.63, 1.05 and 2.1

  • 1]

    0.20 and 6.31

  • 2]

    0.21 and 5.30

  • 3]

    0.21 and 6.30

  • 4]

    1.21 and 6.50

Solution
9
Discuss

The sum of two numbers is 528 and their HCF is 33. The number of such pairs is :

  • 1]

    2

  • 2]

    3

  • 3]

    4

  • 4]

    5

Solution
10
Discuss

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

  • 1]

    22×35×72

  • 2]

    22×53×72

  • 3]

     

    22×52×72

  • 4]

    23×35×72

Solution
# Quiz