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SSC CHSL Reasoning Ability Non Verbal Reasoning Medium Practice Question

Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake

Shortcut used: Find the exact relation or pattern first, then apply it consistently.

Solve in 3 steps:

Identify the first relation/pattern.
Apply the same rule to the missing part.
Reject options that break the rule.

Common mistake: Do not pick a merely related option; it must match the exact pattern.

Question 1 Multiple Choice Question

Question

A cube is painted on all faces and cut into 27 equal smaller cubes. How many smaller cubes have exactly two painted faces?

Explanation

Correct Answer: B

ANSWER

Correct Answer: B

Method / Topic: Non Verbal Reasoning

Twelve smaller cubes have exactly two painted faces.

Why this answer is correct

The correct option preserves the same pattern.

Short Explanation

Twelve smaller cubes have exactly two painted faces.

Detailed Explanation

Question

A cube is painted on all faces and cut into 27 equal smaller cubes. How many smaller cubes have exactly two painted faces?

ANSWER

Correct Answer: B

Method / Topic: Non Verbal Reasoning

<table cellspacing="0" style="border-collapse:collapse; width:85px">

<tbody>

<tr>

<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Since 27=3³, each edge is divided into 3 parts. Cubes with exactly two painted faces lie at the middle of each of the 12 edges. Hence, 12 cubes.</td>

</tr>

</tbody>

</table>

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Question 1

Medium Marks: 1.0 Practice Question

Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake

Shortcut used: Find the exact relation or pattern first, then apply it consistently.

Solve in 3 steps:

Identify the first relation/pattern.
Apply the same rule to the missing part.
Reject options that break the rule.

Common mistake: Do not pick a merely related option; it must match the exact pattern.

Question

A cube is painted on all faces and cut into 27 equal smaller cubes. How many smaller cubes have exactly two painted faces?

Explanation

Correct Answer: B

ANSWER

Correct Answer: B

Method / Topic: Non Verbal Reasoning

Twelve smaller cubes have exactly two painted faces.

Why this answer is correct

The correct option preserves the same pattern.

Short Explanation

Twelve smaller cubes have exactly two painted faces.

Detailed Explanation

Question

A cube is painted on all faces and cut into 27 equal smaller cubes. How many smaller cubes have exactly two painted faces?

ANSWER

Correct Answer: B

Method / Topic: Non Verbal Reasoning

<table cellspacing="0" style="border-collapse:collapse; width:85px">

<tbody>

<tr>

<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Since 27=3³, each edge is divided into 3 parts. Cubes with exactly two painted faces lie at the middle of each of the 12 edges. Hence, 12 cubes.</td>

</tr>

</tbody>

</table>

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