Question
Easy
In which of the following, lengths have been arranged in decreasing order ?
1
8500 mm, 800 cm 8 mm, 80 dm
2
8 cm, 8 m
3
80 dm 8 cm, 8500 mm, 8 m, 800 cm 8 mm
4
8 m, 80 dm 8 cm, 8500 mm, 800 cm 8 mm
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Number Operations
Topic: Comparing Quantities
Correct Answer
Option D
Explanation
To determine the correct arrangement of lengths in decreasing order, we need to convert all measurements to the same unit and then compare them. Let's convert all measurements to millimeters (mm) for consistency. Option 4: 8 m, 80 dm 8 cm, 8500 mm, 800 cm 8 mm 1. 8 m: - 1 meter = 1000 mm - 8 m = 8 × 1000 mm = 8000 mm 2. **80 dm…Read More
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