Question

in an exam hall 12th student's no. is 6342.what is the no. of first student?​

Answer 1

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1st student no. = 6342 - 12

1st student no. = 6330 ....answer

Answer 2

Step-by-step explanation:

6342 is 12 th student

6341 is 11 th student

6340 is 10 th student

6339 is 9 th student

6338 is 8 th student

6337 is 7 th student

6336 is 6 th student

6335 is 5 th student

6334 is 4 th student

6333 is 3 rd student

6332 is 2 nd student

6331 is 1 st student

so, 6331 is the number of first student