Study the pie-chart given below, and answer the question that follows.
Percentage-wise break up of students in terms of specialisation in BTech
What is the total number of students having specialisation in CSE, ECE and CIVIL?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 2680.
Given that
Total number of students in Btech = 6700
Percentage of students in CSE, ECE and CIVIL are 22%, 10%, and 8% respectively
The number of students having specializations in CSE = 6700 × 22/100 = 1474
The number of students having specializations in ECE = 6700 × 10/100 = 670
The number of students having specializations in CIVIL = 6700 × 8/100 = 536
Hence, the total number of students having specialisation in CSE, ECE and CIVIL = 1474 + 670 + 536 = 2680