Q9. A student decided to solve his entire maths book. He estimated that he could solve 7 questions in 1 hour. How much time will the student take to solve whole book, if the book contains 735 questions ?
Answers
Answered by
2
Answer:
one question=7/1=7
Step-by-step explanation:
total time = 7*735
Answered by
2
Answer:
105 hours
Step-by-step explanation:
No. of questions that can be solved in an hour = 7
Total no. of questions in whole book = 735
No. of hours needed to solve all
the problems = 735/7 = 105 hours
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