Five circle- adjacent to each other in ascending order, first dia 8 and last dia 18, find mid one.
Answer Posted / alok patil
18-8=10
10/4=2.5
1st circle dia= 8
2nd circle dia= 8+2.5= 10.5
3rd circle dia= 8+ 2.5+ 2.5= 13
4th circle dia= 8+ 2.5+ 2.5+ 2.5= 15.5
5th circle dia= 8+ 2.5+ 2.5+ 2.5+ 2.5= 18
mid circle dia ( 3rd one)= 13
Is This Answer Correct ? | 89 Yes | 6 No |
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