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There are 64 students in a class. 40 of them passed in Mathematics, 32 passed in Science and 15 passed in Mathematics as well as Science. How many students were unsucessful in b…

There are 64 students in a class. 40 of them passed in Mathematics, 32 passed in Science and 15 passed in Mathematics as well as Science. How many students were unsucessful in b…
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There are 64 students in a class. 40 of them passed in Mathematics, 32 passed in Science and 15 passed in Mathematics as well as Science. How many students were unsucessful in both subjects ? (with process)

asked
User Hartmut Holzgraefe
by
8.1k points

1 Answer

4 votes

Answer:

7 students

Explanation:

64 - (40+32-15) =

64 - (72-15)=

64-57 = 7

answered
User Kenny Johnson
by
7.9k points
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