suresh solve 7 questions in 15 minutes how many questions did he solve in 1 hour
Answers
Answered by
1
Answer:
Step-by-step explanation:
28
sansar48059:
but how explanations
Answered by
0
Answer:
Step-by-step explanation:
If suresh solve 7 question in 15minutes
1 hour =60 minutes
7 question = 15 minutes
? question =60 minutes
By cross multiply
Now,
=7*60/15
=420/15
=28
If he take 7 question 15 minutes
60/15=4 7×4=28
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