TIME CONVERSION 12(Sec to Hr)
TIME CONVERSION 11(Sec to Hr)
TIME CONVERSION 10(Hr to Sec)
TIME CONVERSION 9(Hr to Sec)
TIME CONVERSION 8(Sec to Min)
TIME CONVERSION 7(Sec to Min)
TIME CONVERSION 6 (Min to Sec)
TIME CONVERSION 5(Min to Sec)
TIME CONVERSION 4 Min to Hr
TIME CONVERSION 3 Min to Hr
TIME CONVERSION 2 Hr to Min
TIME CONVERSION 1 Hr to Min
SUBTRACTION OF TIME 2
SUBTRACTION OF TIME 1
ADDITION OF TIME 2
ADDITION OF TIME 1
