Q69.A straight line through origin O meets the lines 3y = 10 −4x and 8x + 6y + 5 = 0 at points A and B respectively. Then, O divides the segment AB in the ratio (1) 2 : 3 (2) 1 : 2 (3) 4 : 1 (4) 3 : 4
What This Question Tests
Tests the understanding of the section formula and how to apply it when the origin divides a segment formed by the intersection of a line through the origin with two other lines.
Concepts Tested
Formulas Used
Section formula: x = (m*x2 + n*x1)/(m+n)
Equation of a line: Ax + By + C = 0
📚 NCERT Sections This Tests
2.1 — Two Charges 5 × 10–8 C And –3 × 10–8 C Are Located 16 Cm Apart. At
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4.7 — Two Long And Parallel Straight Wires A And B Carrying Currents Of
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4.7 Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same direction are separated by a distance of 4.0 cm. Estimate the force on a 10 cm section of wire A.
📋 Question Details
- Chapter
- Straight Lines
- Topic
- Section formula
- Year
- 2016
- Shift
- 10 Apr Online
- Q Number
- Q69
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 10: Straight Lines
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