A paper is folded twice, each time doubling the layers, and punched once. How many holes can appear when fully unfolded?
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Two ordinary folds create four layers.
One punch passes through all four layers.
Practice IQ Test questions with answers and explanations.
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Two ordinary folds create four layers.
One punch passes through all four layers.
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All labels are wrong, so the Mixed-labeled box contains one pure fruit type.
One draw identifies it and the rest follow by elimination.
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Only corner cubes touch three outer faces.
A cube has eight corners.
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Exactly one forbids selecting both together.
The other selections contain one of the pair.
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Edge-center cubes have exactly two painted faces.
There is one per edge and 12 edges.
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The conditions form the chain S<P<Q<R.
Only S, P, Q, R satisfies it.
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Only the single central cube is completely internal.
It has no painted face.
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At least one is 60+50-20=90.
Therefore, 10 like neither.
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Multiply the dimensions.
4 × 3 × 2 = 24 cubes.
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Of six total orders, half place A before B.
The valid orders are ABC, ACB, and CAB.
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Each face has one opposite face.
The six faces form three opposite pairs.
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Squaring each input and adding one gives all outputs.
The same rule fits every pair.