there were 99 students standing in a line.every 10th student from the beginning holds a flag to hold.the third student is given a staff and there after every 10th student is given a staff .how many students are holding flags and how many are holding staff?
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9 are holding flags and 33 are holding staff
puneetkaur1:
but how
99/10=9+9 reminder so 9 std. are holding flags and 99/3=33 so 33 std are holding staff
thanku
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