Correct Answer: 24

Solution : Given: The difference between the average of (x, y) and (y, z) is 12.
According to the question,
$\frac{\text{x+y}}{2}$–$\frac{\text{y+z}}{2}$ = 12
⇒ x + y – y – z = 24
⇒ x – z = 24
Hence, the correct answer is 24.

Correct Answer: lacking taste

Solution : The correct answer is the fourth option.

"Insipid" means lacking flavour or taste, so "lacking taste" accurately conveys the same meaning. It describes the platter as dull or unappetising, which aligns with the context of the sentence, where the speaker refused to pay the

Correct Answer: 1

Solution : The error is in part (P) marked by the first option.

Explanation: The indefinite article "an" is needed before "essay" to make the sentence grammatically correct, as the article "an" is used before the words that start with a vowel sound.

So, the correct sentence

Correct Answer: CO and H₂

Solution : The correct options are CO and H_2.

• CO - carbon monoxide
• H₂ - Hydrogen
• At a temperature of 1270 K, carbon and water react to form CO and H_2.
• Water gas is used as fuel.

Correct Answer: Samhita

Solution : The correct option is Samhita.

"Samhitas" are compilations of Vedic hymns or mantras. The word "Samhita" designates a group of sacred songs, chants, prayers and rites that make up the central portion of the Vedas, the age-old holy writings of Hinduism. There are four

Correct Answer: 400

Solution : Person in the class interval 20–25 = 250
Person in the class interval 25–30 = 150
Thus, the number of persons in the age group 20–30 = 250 + 150 = 400
Hence, the correct answer is 400.

Correct Answer: Site

Solution : Given:
Farmer : Field :: Engineer : ?

Like, the farmer works in the field. 
Similarly, an engineer works at the site.

Hence, the fourth option is correct.

Correct Answer:

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

Hence, the second option is correct.

Correct Answer: Lengthy

Solution : The third option is correct.

Lengthy: It denotes involving or containing much detail or many parts; long-winded.

In this context, concise means expressing much in a few words and being brief and to the point. So, the opposite or antonym would be lengthy, which

Correct Answer: Deen Dayal Upadhyaya

Solution : The correct answer is Deen Dayal Upadhyaya.

The Deen Dayal Upadhyaya (DDU) station replaced the Mughalsarai railway station in Uttar Pradesh. The action is perceived as an attempt by the state government led by Yogi Adityanath to honour the memory of the