Question

reema make 10 hanbkerchief in 3 hours 20 minutes how much time did she take to make one handkerchief

time taken to make 10 handkerchief ....... hours and ......minutes
.......minutes
time taken to make one handkerchief..... minutes​

Answer 1

Answer:

10=3*60+20 min

10=180+20

10=200 min

Now.

1 hankerchief =200/10

1=20 minutes

Step-by-step explanation:

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Answer 2

Answer:

three liquids are given to you.one is hydrochloric acid, another is sodium hydroxide and the third one is sugar solution.how will you identify them you have only turmeric paper indicator.