Correct Answer: described the scenery

Solution : The correct choice is the second option.

Describe does not require the use of the preposition about when discussing something.

Thus, the correct statement is: He described the scenery yesterday.

Correct Answer:

Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the second option figure.

Hence, the second option is correct.

Correct Answer: All files are coded

Solution : According to the given statements –

Inference 1: All files are coded – According to the given statements, all files are numbered and all numbers are coded. So, from this, it can be inferred that all files are coded. Thus, this inference is true.
Inference 2: All codes are filed – According to the given statements, all files are numbered and all numbers are coded. So, from this, it can be inferred that all files are coded but all codes are filed is not definite. Thus, this inference is not true.
Inference 3: Some files are not numbered – According to the given statements, all files are numbered. Thus, this inference is not true.
Inference 4: No numbers have codes – According to the given statements, all numbers are coded. Thus, this inference is not true.

So, from the above, inference one follows. Hence, the first option is correct.

Correct Answer: All of the above

Solution : Each state commission consists of one President and at least two other members one of whom should be a woman. They are all appointed by the concerned state government. A consumer can make a complaint to the state commission when value of goods or services and compensation claimed exceeds rs 20 lakhs but does not exceed rs 1 crore.

Hence, option D is correct.

Correct Answer: (2)

Solution : The correct choice is the second option.

Explanation: The phrase, ''seldom if ever'' means rarely or almost never. When a sentence begins with ''seldom if ever'', the following part of the sentence follows the law of inversion. The law of inversion means that the subject and the verb are inverted; that is, the verb comes before the subject. The second part of the given sentence should be ''does nature operate'' in place of ''nature does operate''.

Therefore, the correct sentence is: "Seldom if ever does nature operate in closed and separate compartments."

Correct Answer: Rs 0.9 crores 

Solution : Answer = Rs 0.9 crores 

Discount on issue of debentures(40,00,000@50 each)= 20,00,00,000×8%= 1,60,00,000.

Securitites premium reserve A/c.......Dr             70,00,000
Surplus in the statement of P&L A/c........Dr      90,00,000
         To Discount on issue of debentures A/c                            1,60,00,000
Hence, the correct option is 3.

Correct Answer: Both A and R are correct but R is not the correct explanation of A.

Solution : It is the right to safety that consumers are educated that they should use ISI marked electrical appliances as ISI mark gives an assurance of such products meeting quality specifications. It is the right of consumer education that consumer acquire knowledge and skills to be an informed consumer.

Hence, option D is correct.

Correct Answer: Praseodymium

Solution : The correct option is Praseodymium.

Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is a member of the lanthanide series, which is a group of 15 elements located in the f-block of the periodic table. Praseodymium, like many lanthanides, is a soft and malleable metal. This means it can be easily shaped or deformed under pressure.

Praseodymium exhibits a silvery-yellow or pale greenish-yellow colour, which can make it visually distinct when compared to other elements.

Correct Answer: Aeronaut : Hot air balloon

Solution : Given:
Passenger : Bus (This depicts the relation between persons travelling or associated with the mode of transport.)

Let's check each option –
First option: Aeronaut: Hot air balloon; Aeronaut is a traveller on a hot air balloon.
Second option: Pirate : Ship; a Pirate is a person who attacks and robs ships.
Third option: Pilot : Aircraft; Pilot operates aircraft but is not a traveller.
Fourth option: Astronaut: Aircraft; an Astronaut is a person who is trained to travel in a spacecraft but not a traveller of aircraft.

So, only the first option follows the same logic as followed by the given pair of words. Hence, the first option is correct.