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Ranking and Ordering · Question 15 of 66

Question 15

MediumOriginal question

Thirty-five children stand in a row facing north. Deepak is 13th from the left end, and Lalremsiami is 9th to the right of Deepak. What is Lalremsiami's position from the right end?

Options for question 15

Show the answer and explanation
CorrectNot quiteAnswer B

Correct answer: B

Explanation

  1. Lalremsiami from the left =13+9=22= 13 + 9 = 22.

  2. From the right =35−22+1=14= 35 - 22 + 1 = 14.

Worth noting

13 forgets the +1+1 in the conversion. 23 is 35−13+135 - 13 + 1, Deepak's position from the right.

Concept
Shifting a position and converting ends
Typical time
70 s
Your time
—
The rule this testsPosition in a row
Practise this chapter →

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

Practise this chapter →

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