Question
Download Solution PDFIn a class of 240 students, 180 passed in English, 130 passed in Hindi and 150 passed in Sanskrit. Further, 60 passed in only one subject, 110 passed in only two subjects and 10 passed in none of the subjects. How many passed in all three subjects?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
⇒ Total student = 240
⇒10 students failed in every subject Hence, remaining total = 230
According to question
⇒ a + b + c + d + e + f + g = 230 ..... (1)
⇒ b + c + d = 110.... (2)
⇒ e+ f + g = 60 ..... (3)
Eq. (i) – Eqs. [(ii) + (iii)], we get
⇒ a = 230 –(110 + 60) = 60
∴ Option (a) is correct.
Last updated on Jun 18, 2025
->UPSC has extended the UPSC NDA 2 Registration Date till 20th June 2025.
-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.
->The NDA exam date 2025 has been announced. The written examination will be held on 14th September 2025.
-> The selection process for the NDA exam includes a Written Exam and SSB Interview.
-> Candidates who get successful selection under UPSC NDA will get a salary range between Rs. 15,600 to Rs. 39,100.
-> Candidates must go through the NDA previous year question paper. Attempting the NDA mock test is also essential.