In a class, 60% of the students passed in Physics. Among those who passed in Physics, one third passed in Maths. 150 students failed in both the subjects. One third of the students who passed in Maths failed in Physics.QUESTION 10bookmark_borderSelect the correct answerHow many students are there in the class?radio_button_unchecked350radio_button_unchecked660radio_button_unchecked550radio_button_unchecked500

Select the correct answer A’s maths test had 75 problems consisting of 10 arithmetic, 30 algebra and 35 geometry problems. Although he answered 70% of arithmetic, 40% of algebra and 60 % of geometry problems correctly, he did not pass the test because he got less than 60% of the problems right. How many more questions he would have needed to answer correctly to  get a 60% passing grade?radio_button_unchecked 5radio_button_unchecked4radio_button_unchecked3radio_button_uncheckedNone of these

In an examination, 36% of students failed in Science and 42% failed in Math while 20% failed in both the subjects. If the number of students who passed in only Math is 2800, then determine the total number of students who failed for either one or both subjects in the examination.

A student gets an aggregate of 60% marks in five subjects, in the ratio 10 : 9 : 8 : 7 : 6. The pass marks is 50% of the maximum marks for all the subjects. If each subject has the same maximum marks, in how many subjects did he pass the examination?radio_button_unchecked2radio_button_unchecked3radio_button_unchecked4radio_button_uncheckedCannot be determined

In a class of 150 students, 50 students passed in mathematics, 40 students failed only in chemistry and 20 students failed in both the subjects . How many students passed exactly in one subject?

In a class of 180 students, each student took three tests: Science, History, and Geography. The number of students who passed in the three tests were 90, 120, and 100 respectively. If none of the students failed in all three subjects and the number of students who passed in at least one subject was atmost 50% more than those who passed in at least two subjects, then maximum how many students passed in all three subjects?