# Quiz Discussion

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

Course Name: Quantitative Aptitude

• 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
No Solution Present Yet

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# Quiz
1
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
2
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
3
Discuss

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

• 1]

77

• 2]

88

• 3]

99

• 4]

110

##### Solution
4
Discuss

Which of the following has the most number of divisors?

• 1]

99

• 2]

101

• 3]

176

• 4]

182

##### Solution
5
Discuss

(461+462+463+464) is divisible by

• 1]

17

• 2]

3

• 3]

11

• 4]

13

##### Solution
6
Discuss

What is the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder?

• 1]

1108

• 2]

1683

• 3]

2007

• 4]

3363

##### Solution
7
Discuss

Four bells ring at intervals of 6, 8, 12 and 18 seconds respectively since 12 o’clock. How many times will they ring simultaneously within 6 minutes of the time? (excluding the one at the start)

• 1]

3

• 2]

4

• 3]

5

• 4]

6

##### Solution
8
Discuss

The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively is

• 1]

271

• 2]

172

• 3]

721

• 4]

127

##### Solution
9
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
10
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

# Quiz