Join ExamsbookAnswer : 2. "105"
There are 15 lines in plane. How many intersections (Maximum) can be made ?5
Q: There are 15 lines in plane. How many intersections (Maximum) can be made ?
- 155false
- 2105true
- 3215false
- 4148false
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Answer : 2. "105"
Explanation :
Answer: B) 105 Explanation: First line will cut all other 14, similarly second will cut 13, and so onTotal = 14+13+12+11+10+9+8+7+6+5+4+3+2+1 = 105.