Question No: 2
In a row of boys, if A
is 10th from the left
and B is 9th from the
right if
they
interchange their
positions,
A
becomes 15th from
the left. How many
boys are there in the
row?
Answers
Answered by
4
Answer:
Answer is 23
Step-by-step explanation:
Clearly, As new position is 15th from the left. But this is the same as Bs earlier position which is 9th from the right.
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Answered by
2
Answer:
23
Step-by-step explanation:
if A takes b's place he will become 15th from left therefore he jumps 4 steps to right
because 15th from left=9th from right
therefore totle no of students in row =15+8(15 and 9 are same place so we add 8)=23.
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