Theory
| 1. | Number Play |
Practice Questions
| 1. |
TBQ - Parity of the expression
Difficulty: easy |
1
|
| 2. |
Succeeding Numbers
Difficulty: easy |
2
|
| 3. |
Parity of row and column
Difficulty: medium |
2
|
| 4. |
Odd number
Difficulty: medium |
2
|
| 5. |
Express in algebraic expression
Difficulty: medium |
2
|
| 6. |
Finding parity without calculation
Difficulty: medium |
3
|
| 7. |
Parity of the expression
Difficulty: hard |
4
|
| 8. |
Magic square
Difficulty: hard |
5
|
| 9. |
Cryptarithmetic problems
Difficulty: hard |
5
|
| 10. |
CBQ - Rhythm of Numbers
Difficulty: hard |
4
|