Q84.The area bounded between the parabolas x2 = 4y and x2 = 9y, and the straight line y = 2 is (1) 20√2 (2) 10√2 3 (3) 20√2 (4) 10√2 3
What This Question Tests
This question requires calculating the area bounded by two parabolas and a horizontal line by integrating with respect to y and utilizing symmetry.
Concepts Tested
Formulas Used
Area = ∫(x_right - x_left) dy
∫y^n dy = y^(n+1)/(n+1)
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📋 Question Details
- Chapter
- Definite Integration & Area
- Topic
- Area under curves
- Year
- 2012
- Shift
- Offline
- Q Number
- Q84
- Type
- MCQ
- NCERT Ref
- Class 12 Mathematics Ch 8: Application of Integrals
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