Correct Answer: Chlorophyceae

Solution : The correct option is Chlorophyceae.

Green algae belong to the class Chlorophyceae. They lack some of the intricate structures present in actual plants, although they do share other traits with them, such as the existence of chlorophyll for photosynthesis. There are many different kinds of green algae in the Chlorophyceae class, which are found in freshwater, marine environments and moist terrestrial regions.

Correct Answer: 3, 5, 4, 1, 2

Solution : Given:
1. Asia 2. World 3. Qutub Minar 4. India 5. Delhi

The logical order is as follows –
Qutub Minar is situated in Delhi. Delhi is a city in India, India is situated in Asia, and Asia is the part of World.
So, Qutub Minar→Delhi→India→Asia→World

So, the logical order is 3, 5, 4, 1, 2. Hence, the fourth option is correct.

Correct Answer: Devagiri

Solution : The correct answer is Devagiri.

The Yadavas of Devagiri were an Indian dynasty who controlled from Devagiri a kingdom ranging from the Tungabhadra to the Narmada Rivers, comprising present-day Maharashtra, north Karnataka and parts of Madhya Pradesh. Devagiri is a 14th-century fort city in Maharashtra, about 16 km northwest of Aurangabad.

Correct Answer: (6, 9, 162)

Solution : Given:
(9, 7,189); (4,13,156)

The product of the first and second numbers is multiplied by 3, to get the third number –
⇒ (9, 7,189)→(9 × 7) × 3 = 189
⇒ (4, 13,156)→(4 × 13) × 3 = 156

Let's check each option –
First option: (5, 9,160)→(5 × 9) × 3 = 135 ≠ 160
Second option: (6, 9,162)→(6 × 9) × 3 = 162
Third option: (8, 5,125)→(8 × 5) × 3 = 120 ≠ 125
Fourth option: (7, 8,188)→(7 × 8) × 3 = 168 ≠ 188

So, only the second option follows the same pattern as the given number pair. Hence, the second option is correct.

Correct Answer: 34

Solution : Given:
Paresh is 14th from the left and Dileep is 16th from the right in a line of students. The position of Dileep becomes 21st from the right when both interchange their positions.

So, we can say that –
Paresh position of 14th from the left end = Paresh position of 21st from the right end.
The total number of students in that row = (Position from left) + (Position from right) – 1
= (14 + 21) – 1 = 35 – 1 = 34

So, the total number of people in the line is 34. Hence, the fourth option is correct.

Correct Answer: Amit Shah

Solution : The correct answer is Amit Shah.

The Ministry of Cooperation is headed by Amit Shah. The Ministry is responsible for providing a separate administrative, legal and policy framework for strengthening the co-operative movement in the country. It aims to deepen co-operatives as a true people-based movement reaching up to the grassroots. The principal activities of the Ministry include streamlining processes for ease of doing business for co-operatives and enabling the development of Multi-State Co-operative Societies.

Correct Answer: on

Solution : The correct choice is the third option.

In this context, "on" is used to indicate the area where savings occurred. The farmer saved money specifically in the area of costs associated with farming, which could include things like pesticides, fertilisers, or other inputs. "On costs" suggests savings made directly on the various expenses incurred per acre.

Correct Answer: the humidity is 100%

Solution : The correct option is the humidity is 100%.

Water will not evaporate if the relative humidity is 100% since the air is already wet. Condensation may happen as the relative humidity nears 100%. Moisture evaporation is made simpler as the relative humidity decreases.

Correct Answer: remote

Solution : The most appropriate option is the fourth option.

Explanation:
The sentence talks about being away in a specific part of Japan waiting for a train at a small station.

The word remote implies a distant or secluded location, which fits the context.

Therefore, the correct answer is remote.

Correct Answer: East

Solution : Firstly, we will draw the diagram as per the given instructions –

Now, we have to find the direction of Rajan when he reaches point K.

So, Rajan was walking in the east direction when he reached point K. Hence, the second option is correct.