Multiple choice

Passage

Directions: The following table gives the marks obtained by six students in six different subjects in an examination. The maximum marks for each subject are given in the brackets. Students Subjects (Max. Marks) Hindi (120) English (130) Math (150) Economics (140) Accountancy (160) Geography (100) Aman 95 65 115 100 125 90 Kartik 60 95 130 95 100 80 Mukesh 105 90 95 110 140 85 Lokesh 55 115 60 65 75 70 Summit 75 85 75 80 95 75 Sandhya 85 110 120 130 130 95

What is the average of total marks obtained by Aman, Kartik, Mukesh and Lokesh in all subjects?

  1. 523.25

  2. 493.75

  3. 463.25

  4. 553.75
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D Correct answer
Explanation

Sum for Aman: 95+65+115+100+125+90 = 590. Kartik: 60+95+130+95+100+80 = 560. Mukesh: 105+90+95+110+140+85 = 625. Lokesh: 55+115+60+65+75+70 = 440. Total sum = 590+560+625+440 = 2215. Average = 2215 / 4 = 553.75.

AI explanation

First, calculate the total marks for each student by adding their marks across all six subjects. The total marks are 590 for Aman, 560 for Kartik, 625 for Mukesh, and 440 for Lokesh. The sum of these totals is 590 plus 560 plus 625 plus 440, which equals 2215. The average of these four totals is 2215 divided by 4, which gives 553.75.

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