Explanation

The troposphere is the lowest layer of the atmosphere.

This is the layer where we live and where weather happens.

Temperature in this layer generally decreases with height.

The boundary between the stratosphere and the troposphere is called the tropopause.

Explanation

South Sudan regained its right to vote in the UN General Assembly on 11-Feb-2021 after paying part of its debts to the organization, a UN spokesman said on 12-Feb-2021.

List of Members countries of the United Nations with date of joining.

Explanation

Yardangs and Earth Pillars are geological features formed by erosion.

While Balban is unrelated to erosion as it refers to a historical figure, not a natural feature.

Explanation

First, find the price of one mango: Rs. 1517.25 ÷ 357 mangoes = Rs. 4.25 per mango (approximately)

Since you want to know the price of 49 dozen mangoes, convert 49 dozen to total mangoes: 49 dozen x 12 mangoes/dozen = 588 mangoes

Now, multiply the total mangoes by the price of one mango: 588 mangoes x Rs. 4.25/mango = Rs. 2500

Explanation

V = (4/3)πr³

6400 = (4/3)πr³

To solve for r, we can rearrange the formula:

r³ = 6400 x (3/4) / π

r³ = 4800 / π

r = ∛(4800/π)

r ≈ 11.52

So, the radius of the basketball is approximately: 11.52 cm

Explanation

Blood groups are identified by specific antigens present on the surface of red blood cells.

These antigens determine compatibility for blood transfusions.

They are key to classifying blood types like A, B, AB, and O.

Explanation

Herbivore: Cow

Herbivores are animals that primarily feed on plants and plant-based materials.

Carnivore: Cat

Carnivores are animals that primarily feed on meat and animal tissue.

Omnivore: Dog

Omnivores are animals that feed on both plant and animal matter.

Explanation

The correct sentence should be a question, and it should use the present perfect tense to ask about a lack of interest in the past.

The correct sentence is: "Why had you not been interested in this party?"

Explanation

"Scratch someone's back" means to give someone a favor or help them out with the expectation that they will return the favor in the future.

It implies a mutual benefit in relationships or transactions.

Explanation

Tyson Luke Fury is a famous British professional boxer.

Tyson Fury, also known as "The Gypsy King".

He is a British professional boxer who has held the WBC, WBA, WBO, and Ring Magazine heavyweight titles.

Born: 12 August 1988