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of girls in the group = (109, , , , We can also calculate as: Percentage |, 5QT sd Re eee ', , phone without GST (Goods and Services ——, , total cost of the phone., , Z 24,500., , Example 4: The price of a mobile, GST is levied at 12%, find out the, , Solution: The price of the mobile phone without GST, , 12% of % 24,500 = 24500 x, , , , The amount to be paid as GST 100 % 2949, The total amount to be paid fot the mobile phone ecu) x 2940 2 449, es ~~ <a, TEE.) ES AE a |, 1. Express the following fractions as percentages: ; 4, @) 4 «i : (iii) 3 (iv) x, 2. Express the following as percentages and fractions in lowest terms:, () 0.68 (ii) 0.04 ii) 0.85 (iv) 0.25, 3. Evaluate the following:, (i) 60% of 720 Gi) 45% of 80 (iii) 19% of 3500 GT 12% of 695, 4. There are 80 apples in a basket. It is found that 15% of them are rotten. Find the numbe, of good apples in the basket., 5. Express the following as directed:, (i) 80 paise as percentage of = 4. (ii) 400 g as percentage of 2 kg., (iii) 800 m as percentage of 2 km. (iv)-750 ml as percentage of 5 1. f, 6. 35% of a juice price contains fruit syrup. If the quantity of juice in a pack is 800 ml, find, the quantity of fruit syrup in the pack., 7. Chetan scored 96 marks out of 120 marks in Chemistry and 126 marks out of 150 marksia, Physics. Compare his preformance in the two subjects by expressing the marks as percentage. ‘, 8, , - In a survey of 250 people, it was found that 75 of them have a 4-wheeler at home, 1200!, , themhave a 2-wheeler and 20 of them do not own any vehicle. Express each of these numbes, as“a percentage of the total., , We know that it takes less time for an aeroplane than, This is because an aeroplane moves fa, is greater than that of a train., , a train to reach Mumbai from Del, ster than a train. We can say that the speed of an aeropli, The word speed is very familiar to all of us, What is speed?, , We can define Speed as the distance covered per unit time, 204 :, , Innovative Mathematics-V]