Explanation

The minimum velocity required to place or maintain a satellite in a given orbit is called orbital velocity.

Explanation

An exclamation mark (❗) is used to express strong feelings or emotions.

As in "Wow, what a cold weather!"

Explanation

تیل دیکھو تیل کی دھار دیکھو۔

Explanation

The 5 stages of economic growth are:

Stage 1: Traditional Society

Stage 2: Preconditions for Take-off

Stage 3: Take-off

Stage 4: Drive to Maturity

Stage 5: Age of high mass consumption

Explanation

"Shortest" is the superlative form of "short".

It indicating the least height.

It's used to compare with all other trees, implying this tree is the shortest among all.

Explanation

Let the number be x.

Two-third of the number is (2/3)x.

The problem states that multiplying the number by two-third of itself gives 864, so we can set up the equation: x × (2/3)x = 864.

Simplifying the equation, we get: (2/3)x² = 864.

Multiplying both sides by 3/2, we get: x² = 864 × (3/2) = 1296.

Taking the square root of both sides, we get: x = √1296 = 36.

So, the correct answer is: 36

Explanation

The sentence should read: "The Solicitor wrote a letter to Ann and me in which he asked us if we could settle the matter between us."

"Me" is the correct object pronoun, while "us" is used correctly as the object of the preposition "between."

Explanation

"Breaking down" is a phrase used to indicate someone's health deteriorating.
It means their condition is declining.

Explanation

Pakistan's Edhi Foundation Writes to PM Modi Offering 50 Ambulances to Help India amid Covid-19 Crisis.

Explanation

The first process in a petroleum refinery is Distillation, also known as Fractional Distillation.

This process separates crude oil into various fractions or types of hydrocarbons, based on their boiling points and molecular weights.

The processes in a petroleum refinery:

1. Cracking
2. Reforming
3. Isomerization
4. Hydrotreating
5. Hydrocracking
6. Catalytic Cracking
7. Alkylation