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Mathematics, 27.05.2021 08:50 sarbjit879
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)
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There are 64 students in a class. 40 of them passed in Mathematics, 32 passed in Science and 15 pass...
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