In a class of 100 students 50 passed in maths
WebNov 4, 2009 · Using set theory let A contain the students who failed mathematics (50) and B contain the students that failed English (30). Now set A and B intersect so they share the same students (5). Therefore the students who passed both subjects is the complement of the union of the sets. ~(AUB)=~(A+B-AintersectB)=100-(50+30-5)=25 students. WebIn a class of 100 students 50 students passed in Mathematics and 70 passed in English, 5 students failed in both Mathematics and English. How many students passed in both the …
In a class of 100 students 50 passed in maths
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WebProblem: A math teacher gave her class two tests. 25% of the class passed both tests and 42% of the class passed the first test. What percent of those who passed the first test also passed the second test? Solution: WebLet be assume the total number of students in the class is 100 Number of students that passed only in Maths = 25 - 13 = 12 Number of students that passed only in English = 37 - 13 = 24 ⇒ ⇒ The total number of passed students = 12 + 13 + 24 = 49 ⇒ Total number of failed students = 100 - 49 = 51
WebIn a class of 100 students, 55 students have passed in Maths, 67 passed in Physics. If all the students pass in at least one subject, then the number of students who passed in … WebMar 7, 2024 · A class has 50 student ,each student likes either cricket or football or both .Sixteen students like both the games .Find the number of students who l asked Mar 7, 2024 in Mathematics by Chiranjeev ( 98.5k points)
WebStudents who passed only in maths = 70-30=40 Students who passed only in statistics = 55-30=25 Probability that students passed in maths = 40/125 Probability that students … WebOct 23, 2024 · Probability that a student passed the probability and statistics exam. The theoretical part of the exam was passed by 40% from the students, of which 80% passed …
Webno. of students passed in Maths = 70x/100 = 7x/10 no. of students passed in English = 60x/100 = 3x/5 7x/10 + 3x/5 — 16 + 1 = x (7x + 6x — 150)/10 = x 13x — 150 = 10x 13x — 10x = 150 3x = 150 => x = 50 More answers below Bernard Rapson MA (Mathematics) from University of Oxford (Graduated 1974) 2 y
WebAug 23, 2024 · Students who passed in both the subjects = 70 + 50 – (100 – 5) ⇒ 120 – 95 = 25 ∴ The students who passed in both subjects is 25. Alternate Method Total number of … how to show gratuity in itrWebIn a class of 150 students, 85 students passed in Maths, 95 students passed in English and 120 passed in Marathi. 65 students passed in both Maths & Marathi and 70 passed in both English & Marathi. 50 passed in English, Marathi & Maths, (i) How many students passed only in Maths ? A 10 B 30 C 20 D 40 Easy Open in App Solution Verified by Toppr how to show graphics in outlook emailsWebApr 14, 2024 · Murray State University has awarded a total of 18 incoming students with the prestigious Presidential Fellowship, which includes full tuition, housing and meals for up to four years at the University. The recipients, who represent several regions across Kentucky along with three other states, will be part of the University’s Honors College, a community … nottinghamshire arnaWebAug 2, 2024 · In a class of 100 students, 55 students have passed in Mathematics and 67 students have passed in Physics. Then the number of students who have passed in Physics only is (a) 22... nottinghamshire asa swimmingWebNov 1, 2024 · If 10 students passed both Maths and English, and 30 students passed Maths, thefind the numb... In a class of 50 students, each student passed Maths or English. nottinghamshire areaWebApr 4, 2024 · There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of the three subjects. Only one student passed in all the subjects. Then, the number of students failing in all the three subjects is?A. 12B. 4C. 2D. nottinghamshire asaWebIn a class of 100 students, 55 students have passed in Mathematics and 67 students have passed in physics. Then the number of students who have passed in physics only is A 22 … how to show grammarly in word