Book Maths Puzzle Numerical Ability

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

Read Solution (Total 2)

Book Other Question

Q. What is equivalence class and its partition?
Please explain with simple example.
Q. The area of a square with 4 cm is equal to area of a triangle with base 4cm. Find the altitude of the triangle.