RPF Constable Problem Solving and Arithmetical Reasoning — practice questions — page 3

Explore 64 free Problem Solving and Arithmetical Reasoning questions in RPF Constable General Intelligence and Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Problem Solving and Arithmetical Reasoning questions and exercises with answers

Showing questions 61–64 of 64.

Lock code: 3 different digits 0–5; 0 may lead. Report=(digits present,of these in place):135→(2,1),034→(2,0),250→(2,0). Find the code.Read the answer and worked solution →Work backwardsRead the answer and worked solution →Apply the constraintsRead the answer and worked solution →Combine the arithmetic rulesRead the answer and worked solution →

Worked practice questions

Lock code: 3 different digits 0–5; 0 may lead. Report=(digits present,of these in place):135→(2,1),034→(2,0),250→(2,0). Find the code.

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Correct answer: B. 305

The digit set is0,3,5; the no-place reports force0 to the middle,then135 forces5 last, giving305.

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Work backwards

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Matching pairs

Left
Triple x, subtract 4 = 23
Right
x = 9
Left
Pages 30–45 inclusive
Right
16 pages
Left
Queue: 7 ahead, 4 behind
Right
12 people

Instructions

Match each clue to its answer.

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Apply the constraints