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Quantitative Ability- Directions for next 2 quantitative ability questions: Answer the quantitative ability questions based on the following information.
In an exam conducted by the Secondary School Board, 500 students appeared, of which 40% were girls. 10% of the boys and 25% of the girls failed in the exam. The exam had two subjects, Mathematics and English. A student is said to have failed if he/she fails in both the subjects. If he/she passes in at least one of the subjects he/she is declared to have passed. Of the boys. 70% passes in Mathematics and 30% passed in English. Of the girls, 75% passed in Mathematics and 25% passed in English.
1. How many boys passed in both the subjects?
a. 30
b. 50
c. 270
d. None of these
2. The number of girls who passed in both the subjects differs from the number of boys who passed both the subjects by
a. 20
b. 10
c. 130
d. None of these
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