**Rational Numbers – Maharashtra Board Class 7 Solutions for Mathematics (English Medium)**

MathematicsGeneral ScienceMaharashtra Board Solutions

**Exercise 45:**

**Solution 1:**

- The smallest natural number is 1.
- The biggest whole number cannot be determined.
- The smallest integer cannot be determined.

**Solution 2:**

- -28 × 1 = -28
- 4 + 0 = 4
- 0 × (-10) = 0
- (-5) – 0 = -5
- 13 – (-3) = 13 + 3 = 16
- 29 + 99 + 1= 29 + 100 = 129
- 593 × 25 × 4 = 593 × (25 × 4) = 593 × 100= 59300
- 95 + 741 + 5 = (95 + 5) + 741= 100 + 741 = 841
- 5 × 379 × 2 = (5 × 2) × 379 = 10 × 397 = 3970
- 87 × 95 + 87 × 5 = 87 × (95 + 5) = 87 × 100 = 8700

**Exercise 46:**

**Solution 1:**

**Solution 2:**

**Exercise 47:**

**Solution 1:**

**Solution 2:**

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