Q1
Not Answered
Q1. How many rectangles are there in a 5 x 6 grid?
Rectangles = m(m+1)n(n+1)/4 = 315.
Home / Puzzles / Chessboard Puzzles
Puzzles
Chessboard Puzzles
Practice chessboard-inspired puzzle questions focused on counting, layout, and movement logic.
Ready to practice?
You will get a fresh set each session. Select an option to instantly see correctness and explanation.
10 questions
~5 minutes
Randomized each time
Explanations included
Answered
0%
Session
0%
Q2
Not Answered
Q2. What is the maximum number of rooks that can be placed on an 5 x 5 board so none attack each other?
At most one rook per row and column, so maximum = 5.
Q3
Not Answered
Q3. How many rectangles are there in a 3 x 4 grid?
Rectangles = m(m+1)n(n+1)/4 = 60.
Q4
Not Answered
Q4. Count total squares of all sizes on a 8 x 8 chess grid.
Total squares = n(n+1)(2n+1)/6 = 204.
Q5
Not Answered
Q5. In a 8 x 8 checkerboard pattern, how many black squares are there?
Half the squares are black on even board: 64/2 = 32.
Q6
Not Answered
Q6. How many unit squares are there on a 8 x 8 board?
Unit squares = 8 x 8 = 64.
Q7
Not Answered
Q7. In a 10 x 10 checkerboard pattern, how many black squares are there?
Half the squares are black on even board: 100/2 = 50.
Q8
Not Answered
Q8. What is the maximum number of rooks that can be placed on an 4 x 4 board so none attack each other?
At most one rook per row and column, so maximum = 4.
Q9
Not Answered
Q9. How many unit squares are there on a 10 x 10 board?
Unit squares = 10 x 10 = 100.
Q10
Not Answered
Q10. What is the maximum number of rooks that can be placed on an 6 x 6 board so none attack each other?
At most one rook per row and column, so maximum = 6.
Quiz Summary
Score: 0 / 10
Accuracy: 0%
Attempted: 0 | Skipped: 10
Time: 00:00
Chessboard Puzzles Puzzle Questions with Solutions
Train your logic and pattern-recognition using timed chessboard puzzles puzzle quizzes. Solve one question at a time, get instant correctness feedback, and learn with clear explanations.
How to prepare effectively for this topic?
Practice short timed sets daily, review every explanation, and track recurring mistakes for weekly revision.
Are these questions useful for placements and competitive exams?
Yes. The format mirrors common screening rounds with option-based answers and explanation-driven learning.