In an examination 50% of the students passed in Mathematics and 70% of

1.	In an examination 50% of the students passed in Mathematics and 70% of studentspassed in Science while 10% students failed in both subjects. 300 students passed inboth the subjects. Find the total number of students who appeared in the examination,if they took examination in only two subjects.
Answer» Answer: 1000, GO through the FOLLOWING attachment. Hope it HELPS U...

In an examination 50% of the students passed in Mathematics and 70% of studentspassed in Science while 10% students failed in both subjects. 300 students passed inboth the subjects. Find the total number of students who appeared in the examination,if they took examination in only two subjects.

Answer»

Answer:

1000, GO through the FOLLOWING attachment.

Hope it HELPS U...

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In an examination 50% of the students passed in Mathematics and 70% of studentspassed in Science while 10% students failed in both subjects. 300 students passed inboth the subjects. Find the total number of students who appeared in the examination,if they took examination in only two subjects.​

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In an examination 50% of the students passed in Mathematics and 70% of studentspassed in Science while 10% students failed in both subjects. 300 students passed inboth the subjects. Find the total number of students who appeared in the examination,if they took examination in only two subjects.