# Recent questions tagged sets

1
A dinner party is to be fixed for a group consisting of $100$ persons. In this party, $50$ persons do not prefer fish, $60$ prefer chicken and $10$ do not prefer either chicken or fish. The number of persons who prefer both fish and chicken is: $10$ $20$ $30$ $40$
1 vote
2
In a class consisting of $100$ students, $20$ know English and $20$ do not know Hindi and $10$ know neither English nor Hindi. The number of students knowing both Hindi and English is: $5$ $10$ $15$ $20$
3
Deepika had four papers in her matriculation exam- English, Hindi, Social Studies and Science each carrying a maximum of $100$ marks. Her uncle offered her a Paulo Coelho book as a present if she got $60\%$ or more in both English and Social Studies, provided she got an aggregate ... she scored $64$ in both English and Social Studies, the minimum that she got in Science was. $36$ $56$ $22$ $13$
4
There is a class of $120$ students in St. Pauľs College. All the students are numbered $1$ to $120$, where in all even numbered students opt for History, those numbers are divisible by $5$ opt for Geography and those whose numbers are divisible by $7$ opt for Political Science. How many opt for none of the three subjects ? $19$ $41$ $21$ $57$
1 vote
5
Ghoshbabu is staying at Ghosh Housing Society, Aghosh Colony, Dighoshpur, Calcutta. In Ghosh Housing Society 6 persons read daily Ganshakit and 4 read Anand Bazar Patrika: in his colony there is no person who reads both. The total number of persons who read ... Aghosh Colony and Dighoshpurare32 and 117 respectively Number of persons in Aghosh Colony who read only one newspaper is: 29 19 39 20
1 vote
6
Ghoshbabu is staying at Ghosh Housing Society, Aghosh Colony, Dighoshpur, Calcutta. In Ghosh Housing Society 6 persons read daily Ganshakit and 4 read Anand Bazar Patrika: in his colony there is no person who reads both. The total number of persons who read ... Aghosh Colony and Dighoshpurare32 and 117 respectively Number of persons in Aghosh Colony who read both these newspapers is: 13 20 19 14
7
Ghoshbabu is staying at Ghosh Housing Society, Aghosh Colony, Dighoshpur, Calcutta. In Ghosh Housing Society 6 persons read daily Ganshakit and 4 read Anand Bazar Patrika: in his colony there is no person who reads both. The total number of persons who read ... in Aghosh Colony and Dighoshpurare32 and 117 respectively Number of persons in Dighoshpur who read only Ganashakti is: 121 83 79 127
1 vote