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

Correct Answer: Things are going well so far

Solution : The correct choice is the second option.

The idiom so far, so good generally means that things have progressed satisfactorily up to the present moment. It implies that the situation is acceptable or going well at the current stage,

Correct Answer: 3

Solution : Here, the sum of the numbers in the first and second figures is 25, so it should be the same in the third figure as well.

In the first figure: (3 + 2 + 8) + (5 + 6 + 1) = 13 + 12

Correct Answer: 104 – 117

Solution : Given:
56 – 63

Divide the first number by 8 and the second number by 9 and the results are the same in the given pair of numbers –
(56 – 63)→56 ÷ 8 = 7 and 63 ÷ 9 = 7

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