Question 32 of 34advanced🔍 AnalyzeMCQ2 marks
There are 99 numbers strictly between 700 and 800 excluding 700 and 800. How many numbers are there strictly between 7000 and 8000? Circle the correct answer: 900, 999, 1000
Exercise: CHALLENGE! | Q: 27 | (Page Page 23)
For More Understanding
Explanation
Between 700 and 800, there are 99 numbers (701-799). Similarly, between 7000 and 8000, there are 999 numbers (7001-7999). The pattern is: between any two consecutive hundreds (like 700 and 800), there are 99 numbers. Between any two consecutive thousands (like 7000 and 8000), there are 999 numbers. The answer is 999.
Solution Steps
Step 1: Between 700 and 800, numbers are 701, 702, ..., 799
Step 2: Count: 799 - 701 + 1 = 99 numbers
Step 3: Between 7000 and 8000, numbers are 7001, 7002, ..., 7999
Step 4: Count: 7999 - 7001 + 1 = 999 numbers