Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

Which is the smallest number which when divided by 15, 17 or 14 leaves 10, 12, 9 as the respective remainders?

### Question 2

The product of LCM and HCF of two numbers is 3360? If one of the numbers is 80, what is the other?

### Question 3

Two numbers are in the ratio 4 : 1. If their HCF and LCM are 16 and 64, which of these is the smaller number?

### Question 4

Which is the second smallest number, which, when divided by 6 and 80, leaves the remainder 6?

**A**

486.

**B**

246.

**C**

726.

**D**

234.

**Soln.**

**Ans: a**

The LCM of 6 and 80 = 240. All the numbers that leave remainder 6 upon being divided by either of the given two numbers are of the form 240k + 6. When k = 1, we get the smallest number, and k = 2 gives the next required number = 486.

### Question 5

The LCM and HCF of two numbers 99 and 15 are in the ratio?

### More Chapters | See All...

Inequalities | Essential Part | Data Sufficiency | HCF and LCM | Simple Interest | Alphabet Number Series | Partnerships | Profit and Loss | Ranking Test | Basic Simplification | More...

This Blog Post/Article "HCF and LCM Quiz Set 014" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2019-08-18.