Question 1 - Case Based Questions (MCQ) - Chapter 8 Class 12 Application of Integrals

Last updated at April 16, 2024 by Teachoo

The bridge connects two hills 100 feet apart. The arch on the bridge is in a parabolic form. The highest point on the bridge is 10 feet above the road at the middle of the bridge as seen in the figure.

Based on the information given above, answer the following questions:

Question 1

The equation of the parabola designed on the bridge is

(a) x ² = 250𝑦

(b) x ² = −250𝑦

(c) y ² = 250𝑥

(d) y ² = 250 𝑦

Question 2

The value of the integral ∫1_(-50)^50x ² /250 𝑑𝑥 is

(a) 1000/3

(b) 250/3

(c) 1200

(d) 0

Question 3

The value of the integral ∫1_(-50) ⁵⁰ x ² 𝑑𝑥 is _________ function.

(a) Even

(b) Odd

(c) Neither odd nor even

(d) None

Question 4

The area formed by the curve x ² =250y, x axis, y = 0 and y = 10 is

(a) (1000√2)/3

(b) 4/3

(c) 1000/3

(d) 0

Question 5
The area formed between x ² = 250y, y axis, y=2 and y=4 is
(a) 1000/3
(b) 0
(c) (1000√2)/3
(d) none of these

Question 1 - Case Based Questions (MCQ) - Chapter 8 Class 12 Application of Integrals

The bridge connects two hills 100 feet apart. The arch on the bridge is in a parabolic form. The highest point on the bridge is 10 feet above the road at the middle of the bridge as seen in the figure.

Based on the information given above, answer the following questions:

Question 1

The equation of the parabola designed on the bridge is

(a) x ² = 250𝑦

(b) x ² = −250𝑦

(c) y ² = 250𝑥

(d) y ² = 250 𝑦

Question 2

The value of the integral ∫1_(-50)^50x ² /250 𝑑𝑥 is

(a) 1000/3

(b) 250/3

(c) 1200

(d) 0

Question 3

The value of the integral ∫1_(-50) ⁵⁰ x ² 𝑑𝑥 is _________ function.

(a) Even

(b) Odd

(c) Neither odd nor even

(d) None

Question 4

The area formed by the curve x ² =250y, x axis, y = 0 and y = 10 is

(a) (1000√2)/3

(b) 4/3

(c) 1000/3

(d) 0

Question 5
The area formed between x ² = 250y, y axis, y=2 and y=4 is
(a) 1000/3
(b) 0
(c) (1000√2)/3
(d) none of these

Transcript

Davneet Singh

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Question 1 - Case Based Questions (MCQ) - Chapter 8 Class 12 Application of Integrals

Question 1

The equation of the parabola designed on the bridge is

(a) x 2 = 250𝑦

(b) x 2 = −250𝑦

(c) y 2 = 250𝑥

(d) y 2 = 250 𝑦

Question 2

The value of the integral ∫1_(-50)^50x 2 /250 𝑑𝑥 is

(a) 1000/3

(b) 250/3

(c) 1200

(d) 0

Question 3

The value of the integral ∫1_(-50) 50 x 2 𝑑𝑥 is _________ function.

(a) Even

(b) Odd

(c) Neither odd nor even

(d) None

Question 4

The area formed by the curve x 2 =250y, x axis, y = 0 and y = 10 is

(a) (1000√2)/3

(b) 4/3

(c) 1000/3

(d) 0

Question 5 The area formed between x 2 = 250y, y axis, y=2 and y=4 is (a) 1000/3 (b) 0 (c) (1000√2)/3 (d) none of these

Transcript

Davneet Singh

(a) x ² = 250𝑦

(b) x ² = −250𝑦

(c) y ² = 250𝑥

(d) y ² = 250 𝑦

The value of the integral ∫1_(-50)^50x ² /250 𝑑𝑥 is

The value of the integral ∫1_(-50) ⁵⁰ x ² 𝑑𝑥 is _________ function.

The area formed by the curve x ² =250y, x axis, y = 0 and y = 10 is

Question 5
The area formed between x ² = 250y, y axis, y=2 and y=4 is
(a) 1000/3
(b) 0
(c) (1000√2)/3
(d) none of these