Explanation

PTV started its color transmission in 1976

It was founded on 26 November 1964.

It is the first official television station

Additional information

The fourth center was established in Karachi in 1966.

Aslam Azhar is widely considered to be the "father of Pakistan Television"

Explanation

Oxygen is the chemical element with the symbol O and atomic number 8.

Oxygen Discoverers: Joseph Priestley, Antoine Lavoisier, Carl Wilhelm Scheele

Oxygen Symbol: O

Oxygen Atomic number: 8

Oxygen Electrons per shell: 2, 6

Explanation

Army is to soldier as navy is to sailor.

Reason – a soldier is a person who is engaged in military service  in the army,

similarly, a sailor  is a person serving in the navy

Explanation

Table of 19 has a pattern for every ten multiples. Consider the first 10 multiples of 19, i.e. 19, 38, 57, 76, 95, 114, 133, 152, 171 and 190.

ND18-9-2023

Explanation

Newton's second law of motion states that F = ma, or net force is equal to mass times acceleration.

The other name for Newton's second law is the law of force and acceleration.

Explanation

Glucose has the molecular formula C6H12O6.

Glucose syrup is a sugar made from the hydrolysis (breaking down) of starch. 

Glucose syrup, also known as confectioner's glucose,

Glucose syrup was first made in 1811 in Russia by Gottlieb Kirchhoff

Glucose syrup was first made by heat and sulfuric acid

SH 10-8-2023

Explanation

In the year 1913, Niels Bohr proposed an atomic structure model,

describing an atom as a small, positively charged nucleus

Explanation

By is a preposition here

He reached Lahore by bus.

وہ بس کے ذریعے لاہور پہنچا۔

By bus = a means of transport 

Explanation

The Pakistan Navy is the naval branch of the Pakistan Armed Forces

the Headquarters Pakistan Navy in Islamabad

the Founded Pakistan Navy on August 14, 1947

the Chairman Joint Chiefs of Staff of Pakistan Navy: General Sahir Shamshad Mirza

Gifford James was the first C-in-C of the Pakistan Navy

Admiral Mohammad Siddique was the first Muslim C-in-C of the Pakistan Navy.

ND2023-2-12

Explanation

Equilateral Triangle Three equal angles, always 60

all sides are of equal length (equilateral), and all  angles are right angles. 

A triangle that has no equal sides and no equal angles is known as a Scalene Triangle

while 

if two sides of a triangle are of equal length, then it is called. Isosceles triangle