What is the difference between the number of girls in IT and the number of girls in ECE?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 21
The number of girls in IT = 35% of (14% of 5000) = 245.
The number of girls in ECE = 28% of (16% of 5000) = 224
Required difference = 245 - 224 = 21.
