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HCF and LCM

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  • This aptitude test has 10 MCQs on HCF and LCM.
  • You have only 10 minutes to complete the test.
  • If you do not answer any question within the allotted time, it will be marked as incorrect.
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1 / 10

The product of LCM and HCF of two numbers is –

2 / 10

What is the LCM of 14, 28, and 35?

3 / 10

Two numbers have an HCF of 1. What can you say about the numbers?

4 / 10

The GCD of 1.08, 0.36, and 0.9 is –

5 / 10

The LCM of 2/3 and 4/9 is –

6 / 10

If a bell rings every 4 minutes, another every 6 minutes, and another every 8 minutes, in how many minutes will all three bells ring together?

7 / 10

The HCF of two numbers is 11, and their LCM is 7700. If one of the numbers is 275, then the other number is:

8 / 10

Three friends have 24, 36, and 60 chocolates, respectively. What is the largest number of chocolates they can share equally?

9 / 10

The ratio of two numbers is 3:4, and their HCF is 4. Their LCM is

10 / 10

The common multiples of 2 and 3 are –

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