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Ranking and Ordering · Question 30 of 66

Question 30

EasyOriginal question

Twenty-one people stand in a row facing north. Lata is 6th from the left end and Mohit is 6th from the right end. If they interchange places, how many people will stand to Lata's left?

Options for question 30

Show the answer and explanation
CorrectNot quiteAnswer C

Correct answer: C

Explanation

  1. Mohit's place from the left =21−6+1=16= 21 - 6 + 1 = 16.

  2. After the swap Lata stands 16th from the left, so 15 people are to her left.

Worth noting

16 is her position, which includes her. 5 is the number to her left BEFORE the swap.

Concept
Counting one side after an interchange
Typical time
40 s
Your time
—
The rule this testsInterchanged positions
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Ten questions from Ranking and Ordering, at your own pace.

Practise this chapter →

Ten questions from Ranking and Ordering, at your own pace.

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