Q 2256178074.     Study the following information carefully to answer the questions.
In a medical college there are 1600 students studying Electrical Engineering and Mechanical Engineering. Each student from each course knows one or more languages out of English, Hindi and Bangla. 45% of the students study Electrical Engineering and remaining students study Mechanical Engineering. Out of the students studying Electrical Engineering, boys and girls are in the ratio of 5:3 respectively.
Out of the boys studying Electrical Engineering, 16% know only English, 10% know only Hindi and 4% know only Bangla. 24% know English as well as Hindi. 20% know English as well as Bangla. 14% know Hindi as well as Bangla. Remaining boys know all three languages. Out of the girls studying Electrical Engineering, 20% know only English, 10% know only Hindi and 10% know only Bangla. 20% know English as well as Hindi. 20% know English as well as Bangla. 10% know Hindi as well as Bangla. Remaining girls know-all three languages. Out of the students studying Mechanical Engineering boys and girls are in the ratio of 4 : 7 respectively. Out of the boys studying Mechanical Engineering, 20% know only English, 15% know only Hindi and 5% know only Bangla. 15% know English as well as Hindi. 25% know English as well as Bangla. 10% know Hindi as well as Bangla. Remaining boys know all three languages.
Out of the girls studying Mechanical Engineering, 15% know only English, 15% know only Hindi and 5% know only Bangla. 20% know English as well as Hindi. 20% know English as well as Bangla. 15% know Hindi as well as Bangla. Remaining girls know all three languages.
How many students studying Electrical Engineering know only either English or Hindi?