Two cubes have their volumes in the ratio 1:27. The ratio of their surface areas is? Option 1: 1:9 Option 2: 3:7 Option 3: 2:5 Option 4: 1:10

The answer is '1:9'. View full solution:

CUET General Test - Two cubes have their volumes in the ratio 1:27. The ratio of their surface areas is? | PYQs + Solutions

CUET General Test 2026 21st May Shift 2

Geometry

Easy

1:9

3:7

2:5

1:10

✅ Correct Option: 1

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Match the given areas of various solid objects with their respective formulae:

List I	List II
Area of solid object	Formula
(A) Lateral surface area of a cylinder	(I) $\pi r\sqrt{r^2 + h^2}$
(B) Total surface area of a hemisphere	(II) $4\pi r^2$
(C) Lateral surface area of a cone	(III) $2\pi rh$
(D) Surface area of a sphere	(IV) $3\pi r^2$

(Where, r = radius of the solid shape (or base) and h = height of the solid shape.)

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CUET General Test 2026 21st May Shift 2 PYQs

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