Explanation

The ionosphere of the atmosphere helps in radio transmission.

The ionosphere is a critical link in the chain of Sun-Earth interactions.

This region is what makes radio communications possible.

This is the upper limit of our atmosphere.

It extends from the top of the thermosphere up to 10,000 km (6,200 mi).

Explanation

The nervous system is one of the widest-reaching systems in our body.

It controls everything from our thoughts, our actions, even our heartbeat.

The nervous system organs are the brain, spinal cord, and sensory organs.

Explanation

emeritus: of the former holder of an office, especially a university professor) having retired but allowed to retain their title as an honor

while

emancipated: as it means liberated

Explanation

Egress mean اخراج

Entrance mean داخلہ

SH17-8-2023

Explanation

June 1932: All Jammu and Kashmir Muslim Conference was founded by Sheikh Abdullah in collaboration with Chaudhry Ghulam Abbas to fight for the rights of the State's Muslims.

Sardar Muhammad Abdul Qayyum Khan is called Mujahid-e-Awal of the Kashmir Freedom Movement

Explanation

An antiquarian or antiquary is an aficionado or student of antiquities or things of the past.

while 

Adequate: to make obsolete or old-fashioned. 

Explanation

A man and wife = 2

Two son with wives = 4

Four children each son = 2*4=8

Total person = 2+4+8 =14

SH19-8-2023

Explanation

The phenomenon of Aurora Borealis, the display of red and green lights in the northern hemisphere is due to radiations from Ionosphere.

while

The aurora borealis of the Northern Hemisphere is often called the northern lights,

and the aurora australis of the Southern Hemisphere is known as the southern lights.

Explanation

Complete series 6,9,13,16,20,23, 26,30

6+3=9

9+4=13

13+3=16

16+4=20

20+3=23

23+4=27

27 + 3=30

6+3=9 9+4=13 13+3=16 16+4=20 20+3=23 23+4=27 27±3=30

SH18-8-2-2023

Explanation

A boy walked for =1/2 hours

 got a bus for= 1/3  hours

Total time = 1/2+1/3

                 = (2+3)/6 

                   =5/6

Sh18-8-2023