In a row of boys, 'X' is 43rd from the right and Z is 12th from the left Find the total number of people in that row if Y is 7th behind X and 9th from Z.
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Answer:
68 boys
Step-by-step explanation:
X is 43rd from right and 7th behind X there is y then y is 49th from right.
Z is 12th from left and y is 9th from Z then y is 20th from left.
As position of y means 20th from left and 49th from right is same therefore total no. of boys in rows will be 49+19=68
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