Book
Maths Puzzle
Verbal Ability
Q. What is equivalence class and its partition?
Please explain with simple example.
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Book Other Question
Q. What is inverse probability?
Q. A cube of each side 4cm is painted red,yellow,blue on pair of opposite faces and cut into smaller cubes of side 1cm each.
FIND:
1)Number of cubes with 3 faces painted
2)two faces red and blue and others unpainted
3)only one face painted
4)atmost 2 faces painted