Percentage of nominated members = (12 / 245) * 100 = 4.89%.

Total members = 245, Nominated members = 12. Therefore, Elected members = 245 - 12 = 233.

Elected members = 245 - 12 = 233. Fraction = 233/245 = 1/5 (approx)

50% of 245 = 0.5 * 245 = 122. Therefore, 122 members are from the ruling party.

Range = Maximum - Minimum. Therefore, Maximum = Range + Minimum = 20 + 10 = 30.

Range = Maximum - Minimum. Therefore, Maximum = Range + Minimum = 20 + 5 = 25.

Let boys = 3x and girls = 2x. Then, 3x + 2x = 30 => 5x = 30 => x = 6. Girls = 2x = 12.

Let A's age be 3x and B's age be 4x. Then, 3x + 4x = 28, giving 7x = 28, so x = 4. Thus, A's age = 3x = 12.

Let A's age be 3x and B's age be 4x. Then, 3x + 4x = 28, so 7x = 28, giving x = 4. Thus, A's age = 3x = 12.

Let A's age be 3x and B's age be 4x. Then, 3x + 4x = 56, giving 7x = 56, so x = 8. Thus, A's age = 3x = 24.

Let A's age be 3x and B's age be 4x. Then, 3x + 4x = 70, giving 7x = 70, so x = 10. Thus, A's age = 3x = 30.

If the shorter side is 9 cm and the ratio is 3:4, then the longer side is (4/3) × 9 cm = 12 cm.

Let the sides be 3x, 4x, and 5x. Then, 3x + 4x + 5x = 36. Thus, 12x = 36, giving x = 3. The longest side is 5x = 15 cm.

If the shortest side is 6 cm, the sides are 6, 8, and 10 cm. Perimeter = 6 + 8 + 10 = 24 cm.

A triangle with sides in the ratio 3:4:5 is a right-angled triangle.

A relative humidity of 100% indicates that the air is saturated with moisture.

Using a dew point calculator or approximation, the dew point at 80% relative humidity and 25°C is approximately 22°C.

Using the formula for dew point, the approximate dew point at 80% humidity and 30°C is around 20°C.

At 25°C and 80% relative humidity, the dew point is approximately 22°C.

Using the formula for dew point approximation, Dew Point ≈ T - ((100 - RH) / 5) = 25 - ((100 - 60) / 5) = 25 - 8 = 20°C.

According to Ohm's Law, if the resistance is doubled while the voltage remains constant, the current will be halved.

Using Ohm's Law (I = V/R), I = 20 V / 10 Ω = 2 A.

According to Ohm's Law (I = V/R), if the resistance (R) is doubled while the voltage (V) remains constant, the current (I) will be halved.

The condition for equal roots is given by the discriminant: b^2 - 4ac = 0.

The discriminant is given by b^2 - 4ac. Here, b = 2, a = 1, c = 1, so the discriminant is 2^2 - 4*1*1 = 0.

The sum of the roots is -1 + -3 = -4, and the product is (-1)(-3) = 3. Thus, k = 3.

Using Vieta's formulas, k = (-1)(-2) = 2.

The discriminant must be positive: 3^2 - 4*1*k > 0 leads to 9 - 4k > 0, thus k < 9.

Using the formula for the sum of roots, -2 + -2 = -4, and product of roots, (-2)(-2) = 4, we find k = 4.

For the roots to be equal, the discriminant must be zero. Thus, 4^2 - 4*1*k = 0 leads to k = 4.