# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 1 of 1022

Flag for Review

⚐

List Questions

☰

Edit

### Question

MCQ▾The average of the two middle rational numbers if are arranged in descending order is________.

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Answer

d.

## Explanation

- Write in descending order
- First we take value of
- Now, in descending order we get a new series of rational numbers
- An average of middle two numbers =

Ques. Time: