Question

Q-1- What is 25% of 12 km ?
Q-2- Express five and a half as a percentage ?
Q-3- Which ratio is equivalent to 4:15 ?
Q- 4- Calculate the ratio of 400 cm to 10 cm ?
Q-5- If 7:14::__:28 are in proportion, then ____ ?
Q-6- If SP = ₹ 230., CP = ₹ 225 , Gain = ₹ ___ ?
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Answer 1

Answer:

1.25% of 12 km

=25/100*12=3km

2.fraction =5/2=5/2*100=250%

3.equivalent ratio of 4:15=4*3:15*3

=12:45

4.Ratio of 400 to 10 is 40:1

5. 7:14::14:28

6.gain is of ₹230-₹225=₹5