Designing a Healthy Diet Show
When you design your healthy diet, you want to make sure that you meet the dietary requirements to help you grow into a healthy adult. As you plan your menu, follow the following guidelines 1. Calculate your ideal weight as per your height from the table given at the end of this question. 2. An active child should eat around 55.11 calories for each kilogram desired weight. 3. 55 per cent of calories should come from carbohydrates. There are 4 calories in each gram of carbohydrates. 4. 15 per cent of your calories should come from proteins. There are 4 calories in each gram of proteins. 5. 30 per cent of your calories may come from fats. There are 9 calories in each gram of fat. Following is an example to design your own healthy diet. Example 1. Ideal weight = 40 kg. 2. The number of calories needed = 40 × 55.11 = 2204.4 3. Calories that should come from carbohydrates = 2204.4 × 0.55 = 1212.42 calories. Therefore, required quantity of carbohydrates 4. Calories that should come from proteins = 2204.4 × 0.15 = 330.66 calories. Therefore, required quantity of protein 5. Calories that may come from fat = 2204.4 × 0.3 = 661.3 calories. Therefore, required quantity of fat Questions 1. Your ideal desired weight is _________ kg. 2. The quantity of calories you need to eat is _______. 3. The quantity of protein needed is _______g. 4. The quantity of fat required is _________ g. 5. The quantity of carbohydrates required is __________ g.
(b) ₹ 3660 From the question it is given that, Principal= ₹ 3000 Time = 2 Years Rate = 11% Then, we know the formula of Simple interest I = (P × R × T)/100 I= (3000 × (11) × 2)/100 I = (3000 × 11 × 2)/100 I = ₹ 660 Amount = P + I = 3000 + 660 = ₹ 3660 Solution: Given, the sum is ₹3000 We have to find the amount received for 2 years at the rate of 11% per annum. Interest, I = P × R × T/100 According to the question, P = ₹3000 R = 11% T = 2 years I = 3000 × 11 × 2/100 = 30 × 22 = ₹660 We know, Amount = Principal + Interest Amount = 3000 + 660 = 3660 Therefore, the amount received is ₹3660. ✦ Try This: Amount received on ₹2500 for 3 years at the rate of 10% per annum is ☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 8 NCERT Exemplar Class 7 Maths Chapter 7 Problem 15 Amount received on ₹3000 for 2 years at the rate of 11% per annum is (a) ₹2340, (b) ₹3660, (c) ₹4320, (d) ₹3330Summary: Amount received on ₹3000 for 2 years at the rate of 11% per annum is ₹3660 ☛ Related Questions:
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How much time will the simple interest on ₹ 3000 at the rate of 8% per annum be the same as simple interest on ₹ 4000 at 12% per annum for 4 years?∴ The required time is 3 years.
What is the interest on 3000 at 10% per annum for a period of 3 years?Hence, Interest on ₹ 3000 at 10% per annum for a period of 3 years is ₹ 900.
What will be the compound interest of 3000 for 2 years at the rate of 10% interest to be calculated annually?=Rs 5200 ; S.P.
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