Find sec29/cosec61+2 cot8° cot73 ° cot82 ° – 3 (sin238°+sin252°) HomeQuantitative aptitudeFind sec29/cosec61+2 cot8° cot73 ° cot82 ° – 3 (sin238°+sin252°)quantitative aptitudeFind sec29/cosec61+2 cot8° cot73 ° cot82 ° – 3 (sin238°+sin252°)(a) 0(b) 1(c) -1(d) 4Sol:
In a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and Science?