Correct Answer: 11.89

Solution : Mean proportions of 8.41 and 16.81
= $\sqrt{8.41\times16.81}$
= $2.9 × 4.1$
= $11.89$
Hence, the correct answer is 11.89.

Correct Answer:

Solution : The various parts of the figure can be numbered as follows –

The parts can be arranged in the following manner –

The above-compiled figure matches the figure given in the fourth option. Hence, the fourth option is correct.

Correct Answer: Rs. 12,000

Solution : Given that investment by X, Y, and Z = Rs. 4,000, Rs. 6,000, and Rs. 8,000 respectively
The period they invested for 3, 2, and 4 years respectively.
Total profit = Rs. 56000
Profit of X : Profit of Y : Profit of Z

Correct Answer: Drumlins

Solution : The correct answer is Drumlins.

Drumlins are oval-shaped hills that were formed beneath a glacier or ice sheet and are oriented in the direction of ice flow. They frequently form belts and obstruct drainage, allowing for the formation of small lakes and swamps in the

Correct Answer: Borax

Solution : The correct option is Borax.

Its chemical formula is Na₂[B₄O₅(OH)₄].8H₂O. Borax is known for its various uses, including as a cleaning agent, a component in laundry detergents and certain industrial applications. In metallurgical

Correct Answer: Odissi

Solution : The correct option is Odissi.

The Pakhawaj syllables are primarily used to conclude Odissi, a classical Indian dance from Odisha, India. The Pakhawaj is a two-headed drum that is an essential part of Odissi music and dance. The syllables are used to mark the

Correct Answer: Qutub Minar

Solution : The correct answer is Qutub Minar.

The main entrance to the Quwwat-ul-Islam Mosque on the Qutub Minar complex is the Alai Darwaza. The Alai Darwaza in Delhi was built in 1311 AD by Alauddin Khilji, a Muslim conqueror. It has a domed entrance

Correct Answer: to argue with him

Solution : The correct answer is the first option.

Explanation: The correct option to argue with him substitutes the underlined segment properly by indicating Sheela's attempt or intention to argue with him. When an infinitive form of a verb comes after "tried to,"

Correct Answer: (a) Pure competition, and (b) Pure monopoly 

Solution : The correct options are (a) Pure competition and (b) Pure monopoly.

In Pure competition, firms are price takers, meaning they have no control over the market price. Their Marginal Cost (MC) equals the Market Price(MP) because they produce

Correct Answer: Trypanosoma brucei

Solution : The correct answer is Trypanosoma brucei.

Sleeping sickness, also known as African trypanosomiasis, is a vector-borne disease caused by the infection of microscopic parasites of Trypanosoma brucei. These parasites are transmitted to humans through the bite of infected tsetse flies, the vectors responsible