Rakesh scored 430 marks in an examination and Rasool got 72 percent marks in the same examination which is 70 marks less than Rakesh. If the minimum passing mark in the examination is 35 percent, then find the minimum passing marks in the examination?175180500600
Question
Rakesh scored 430 marks in an examination and Rasool got 72 percent marks in the same examination which is 70 marks less than Rakesh. If the minimum passing mark in the examination is 35 percent, then find the minimum passing marks in the examination?175180500600
Solution 1
Step 1: First, we need to find out the total marks of the examination. We know that Rasool scored 72% and got 70 marks less than Rakesh who scored 430 marks. So, Rasool's marks are 430 - 70 = 360 marks.
Step 2: If 360 marks are 72% of the total marks, then the total marks can be calculated as follows: (360 * 100) / 72 = 500 marks.
Step 3: Now, we know that the minimum passing mark is 35% of the total marks. So, the minimum passing marks can be calculated as follows: (35 * 500) / 100 = 175 marks.
So, the minimum passing marks in the examination is 175.
Solution 2
Step 1: We know that Rasool scored 70 marks less than Rakesh. So, Rasool scored 430 - 70 = 360 marks.
Step 2: We also know that Rasool's score of 360 marks is 72% of the total marks. So, we can set up the equation 360 = 0.72 * Total marks to find the total marks. Solving this equation gives us Total marks = 360 / 0.72 = 500 marks.
Step 3: We know that the minimum passing mark is 35% of the total marks. So, the minimum passing mark = 0.35 * Total marks = 0.35 * 500 = 175 marks.
So, the minimum passing marks in the examination is 175.
Solution 3
Step 1: We know that Rasool scored 70 marks less than Rakesh. So, Rasool scored 430 - 70 = 360 marks.
Step 2: We also know that Rasool's score of 360 marks is 72% of the total marks. So, we can set up the equation 360 = 0.72 * Total marks.
Step 3: Solving the above equation for Total marks, we get Total marks = 360 / 0.72 = 500 marks.
Step 4: We know that the minimum passing mark in the examination is 35 percent. So, the minimum passing marks = 35/100 * Total marks = 35/100 * 500 = 175 marks.
So, the minimum passing marks in the examination is 175.
Solution 4
Step 1: We know that Rasool scored 70 marks less than Rakesh. So, Rasool scored 430 - 70 = 360 marks.
Step 2: We also know that Rasool's score of 360 marks is 72% of the total marks. So, we can set up the equation 360 = 0.72 * Total marks.
Step 3: Solving the above equation for Total marks gives us Total marks = 360 / 0.72 = 500 marks.
Step 4: We know that the minimum passing mark is 35% of the total marks. So, the minimum passing mark = 0.35 * 500 = 175 marks.
So, the minimum passing marks in the examination is 175.
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