Explanation

On November 26, 1964, the first official television station in Pakistan commenced broadcasts from Lahore.

• This was followed by 2nd Dhaka in 1965.
• 3rd Rawalpindi-Islamabad in 1965.
• 4th Karachi in 1966.

Last verified on 08-03-2026

Explanation

An isosceles triangle is a triangle with two sides of equal length.

If all three sides are equal, it is called an equilateral triangle.

A scalene triangle has all sides of different lengths, and a right triangle has one right angle (90 degrees).

Last verified on 15-03-2026

Explanation

The highest power of y is 3, so the equation is cubic in y.

The term 3x² is quadratic in x, but overall the highest degree is 3.

This making it a cubic equation.

Last verified on 15-03-2026

Explanation

Area of square = side × side

225 = side²

Taking square root on both sides:

side = √225 = 15 meters

Last verified on 15-03-2026

Explanation

Plugging in the values:

x² + y² = (4)² + (-2)²

= 4 × 4 + (-2) × (-2)

= 16 + 4

= 20

Last verified on 15-03-2026

Explanation

Total ratio parts = 2 + 3 + 5 = 10

A's ratio = 2

A's investment = (2/10) × 12 lac = 2.4 lac

Last verified on 15-03-2026

Explanation

Counting the place values from right to left:

2 (ones), 6 (tens), 4 (hundreds), 0 (thousands), 8 (ten-thousands), 4 (hundred-thousands), 4 (millions), 2 (ten-millions)

The 8 is in the ten-thousands place, so its value = 8 × 10,000 = 80,000.

Last verified on 15-03-2026

Explanation

A 7-digit number like 1,000,000 represents one million.

In Pakistani numbering system, it's also referred to as "Ten Lakh".

Last verified on 15-03-2026

Explanation

CP = 80, SP = 100

Profit = 100 - 80 = 20

Profit% = (20/80) × 100 = 25%

Last verified on 15-03-2026

Explanation

Divide both numbers by their greatest common divisor (GCD = 80):

160 ÷ 80 = 2, 80 ÷ 80 = 1 → Ratio = 2 : 1.

Last verified on 15-03-2026