Question : Study the pie chart given below, and answer the question that follows.
Percentage-wise break up of students in terms of specialisation in BTech
TOTAL NUMBER OF STUDENTS = 6700
What is the total number of students specialising in CSE, ECE and CIVIL?
Option 1: 2680
Option 2: 2840
Option 3: 2860
Option 4: 2480
Correct Answer: 2680
Solution :
Total number of students = 6700
Number of students having specialisation in CSE = 22% of 6700
Number of students having specialisation in ECE = 10% of 6700
Number of students having specialisation in CIVIL = 8%
Required number = (22% + 10% + 8% ) of 6700
= 40% of 6700
= $\frac{40}{100}$ × 6700
= 2680
Hence, the correct answer is 2680.
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