● The role of the muqti was to lead military campaigns and to maintain peace and order in their Iqtas.

● The Iqtadari was a unique type of land distribution and administrative system evolved during the sultanate of Iltutmish.

• Electrons are the negatively charged particles of atom. Together, all of the electrons of an atom create a negative charge that balances the positive charge of the protons in the atomic nucleus.

• Electrons are extremely small compared to all of the other parts of the atom.

• Chail is a hill station in Himachal Pradesh.

• It is situated at an altitude of 2,250 m.

• Kali ka Tibba, which is the an important part of this hill station. It is situated at the top of a hill its also known as Kali Devi Temple.

From above arrangement only D can definitely be true.

Hence, option D is the correct answer.

Hence, option D is the correct answer.

The value of:

can be found by putting the various values of angles:

=

Hence the value is

Here, Ratio of number of Rs. 2, Rs. 1, and 50 paise coins = 3 : 4 : 5

So, Ratio of the no. of all types of coins in term of Rs. 1 coin = 6 : 4 : 5/2

or 12 : 8 : 5.

So, ratio of the value of all type of coins = 12x : 8x : 5x 

Given that, 12x + 8x + 5x = 25x = Rs.250

⇒ x = 10

So, Total number of Rs. 1 coin = 10 × 8 = 80.

Born: past participle of bear used in the sense of birth

Borne: past participle of bear used in the sense to take responsibility for something.

The given sentence implies that the centre took responsibility for the funding. Thus, the word "borne" will be used. 

Let’s first learn the meanings of the given words:

Casual = relaxed and not worried; without showing great effort or interest

Immature = not fully grown or developed

Planned = to decide, organize or prepare for something you want to do in the future

Informal = relaxed and friendly or suitable for a relaxed occasion

Inspirational = providing inspiration

Hence, option B is the correct answer.

“Is” is used to state facts; e.g. She is 20 years old. He is a boy. It is used in simple present tense. Whereas ‘has’ can be used as a main verb (to show possession, etc) or as an auxiliary too.

In the above sentence, we do not want a passive construction (is + V3). We need an active form here; thus, ‘has’ is the best option here.

Hence, option B is the correct answer.