Mrs. Barlow's math class took a test yesterday. Out of 70 students, 70% of them passed. How many of Mrs. Barlow's students passed the test? A. 21 B. 5 C. 2 D. 49Reset Submit

In a class of 70 students 30 failed in mathematics and 35 failed in statistics. 10 students passed in both the subjects. How many students passed only in mathematics?a.40b.30c.20d.15

The average of marks obtained by 76 candidates in a certain examination is 32. If the average score of passed candidates is 40 and that of the failed candidates is 2, what is the number of candidates who failed the examination?  Ops:   A. 7    B. 9    C. 12    D. 16

In an examination, 60% of the students passed in Mathematics and 70% passed in Science. If 45% of the students passed in both subjects, what percentage of students passed in at least one of the subjects?Options: Pick one correct answer from below75%80%85%90%

Select the correct answerIn an examination 70% candidates passed in prelims and 55% candidates passed in Mains. If 62% candidates passed in both these subjects, then what per cent of candidates failed in both the exams?Options26%37%43%15%

In a class of 72 students, 32 students cleared only Maths exam and 16 cleared only Physics exam. If four students could not clear both the subjects' exams, then how many students cleared both the subjects' exams?  Ops:   A. 20    B. 18    C. 10    D. 15