CUET General Test - If the slant height of a cone is decreased by 15 percent and the radius of its base is increased by 20 percent, then by what percent will its curved surface area change? | PYQs + Solutions

CUET General Test 2025 27 May Shift 1

Geometry

Medium

2 percent decrease

2.5 percent decrease

2.5 percent increase

2 percent increase

✅ Correct Option: 4

Related questions:

13 May Shift 2

Read the information given carefully and answer the question that follows:

(A) 72 kmph = 20 m/s

(B) 25 m/s = 80 kmph

(D) Volume of a Cube of edge length $a$ is $a^3$

Choose the correct answer from the options given below:

16 May Shift 1

The ratio of radii of two right circular cylinders (A and B) is 2:3. The ratio of volumes of the cylinders A and B is 9:7, then what is the ratio of the heights of the cylinders A and B?

3 June Shift 2

Match List-I with List-II

List-I	List-II
(Shapes)	(Area/Perimeter/Diagonal/slant height)
(A) Trapezium	(I) √(l² + b² + h²)
(B) Sector of a circle	(II) √(R² + (R - r)²)
(C) Cuboid	(III) 1/2 h(a + b)
(D) Frustum of cone	(IV) (θ/360°) × 2πr

Choose the correct answer from the options given below:

CUET General Test 2025 27 May Shift 1 PYQs

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