n a group of boys x and s occupy the 6th place from the right end and the 8 place from the left end respectively X ans S are interchange X will occupy 15th place from the right S will occupy 17th place from the left .How many boys are left in the row?
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तुम्हारा प्रश्न गलत है। your question is wrong.
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There are total 22 left boys in the row.
Given,
X is 6th from right in the row.
S is 8th from left in the row.
After exchanging X and S, X is 15th from left in the row
S is 17th from right in the row.
Total number of boys in line are 5 + 1(X) + 16 = 5+1+16 = 22
If we take S in view 7 + 1(S) + 14 = 22
Therefore, total number of boys left in the row are 22.
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