Question

Thelp to he
They brought a dog the theft was inch
foo far but because/untiland)
bought 100 grams sugar from a
of civil court (grocers, lawyey, la
14. Being an Education Minister in your school's 'BAL SA
principal asking for the facility of a good library.
बहुविकल्पीय प्रश्न
प्रश्न 15 से प्रश्न 18 के सही उत्तर धुन कर लिखिए
किसके बराबर नहीं है-​

Answer 1

Answer:

Method #1

Given

1 hour = 60 minutes

Thus, 2 hours x 60 minutes/hour = 120 minutes

Therefore

120 minutes ÷ 30 minutes = 0.25 = 25%

Method #2

Dividing in half is something that most people can easily do in their head. This method is useful for estimating.

Since

2 hours x 60 min/hour = 120 minutes = 100%

Therefore

120 minutes ÷ 2 = 60 minutes = 50%

60 minutes ÷ 2 = 30 minutes = 25%