state gov Rajasthan Gram Vikas Adhikari (VDO) Mock Test 2021 Quantitative Aptitude Number System Quick Math
In a camp of 80 students, 50 students like chess, 60 students like Ludo, 10 students like neither. Then the number of students in the camp who like both chess and ludo is
1
40
2
50
3
60
4
70