if a child is given 2 hours to complete 50 marks paper. how much time will he get to complete 80 marks paper
Answers
Answered by
2
Answer:
3.2 hours
Step-by-step explanation:
2/x = 50/80
50x = 80 × 2
x = (80 × 2)/50
x = 3.2
Answered by
2
Time given for 50 marks paper = 2 hrs
Time given for 1 marks paper = 2 / 50 th hr
Time for 80 marks paper = 2 * 80 / 50 hrs
= 160 / 50 = 3.2 hrs = 3hrs 30 min
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