Correct Answer: (15, 20, 25)

Solution : Given:
(12, 15, 18); (10, 8, 6)

In the given sets, twice the second number equals the sum of the first and third numbers.
(12, 15, 18)→12 + 18 = 30; 15 × 2 = 30
(10, 8, 6)→10 + 6 = 16; 8 × 2 = 16
Let's check the options –
First option: (15, 20, 25)→15 + 25 = 40; 20 × 2 = 40
Second option: (14, 28, 14)→14 + 14 = 28; 28 × 2 = 56 ≠ 28 
Third option: (13, 10, 17)→13 + 17 = 30; 10 × 2 = 20 ≠ 30
Fourth option: (19, 18, 1)→19 + 1 = 20; 18 × 2 = 36 ≠ 20

So, only the first option, follows the pattern of the given sets. Hence, the first option is correct.

Correct Answer: The rules and guidelines set by the government for businesses and industries

Solution : The correct answer is (C) The rules and guidelines set by the government for businesses and industries

The term "government regulations" refers to the rules and guidelines set by the government for businesses and industries. These regulations are established to govern various aspects of business operations, ensuring compliance with laws and standards that promote safety, fairness, and various other societal goals. Government regulations can cover areas such as environmental protection, consumer safety, labor practices, product quality, and more.

Correct Answer: (276, 260, 184)

Solution : Given:
(241, 230, 189); (218, 250, 232)

Subtract the third number from the second, then add 200 to the resultant number, to obtain the first number in the given set of numbers –
⇒ (241, 230, 189)→(230 – 189) + 200 = 41 + 200 = 241
⇒ (218, 250, 232)→(250 – 232) + 200 = 18 + 200 = 218

Let's check the options –
First option: (158, 194, 182)→(194 – 182) + 200 = 12 + 200 = 212 ≠ 158
Second option: (197, 233, 190)→(233 – 190) + 200 = 43 + 200 = 243 ≠ 197
Third option: (276, 260, 184)→(260 – 184) + 200 = 76 + 200 = 276
Fourth option: (174, 212, 166)→(212 – 166) + 200 = 46 + 200 = 246 ≠ 174

So, only the third option follows the same pattern as the given set of numbers. Hence, the third option is correct. 

Correct Answer: blue economy

Solution : The correct answer is the blue economy.

According to the finance budget 2020-21, 200 lakh tonnes of fish production targeted by 2022-23 has been set as a part of the blue economy. According to the World Bank, the sustainable use of ocean resources for economic growth, improved livelihoods and employment generation while preserving the health of ocean ecosystems is known as the blue economy.

Correct Answer: cabcb

Solution : Given:
aac_bba_cc_baa_cb_

To fill the series we have to divide the series – aac_bb / a_cc_b / aa_cb_
Let's check the options –
First option: abaac; aacabb / abccab / aaacbc (No repeated pattern has been found.)
Second option: cabcb; aaccbb / aaccbb / aaccbb (aaccbb is repeated in the series)
Third option: bcacb; aacbbb / acccab / aaccbb (No repeated pattern has been found.)
Fourth option: bcaca; aacbbb / acccab / aaccba (No repeated pattern has been found.)

So, the series becomes – aaccbbaaccbbaaccbb. Hence, the second option is correct.

Correct Answer: CBDA

Solution : The fourth option is the correct choice.

The sequence begins with sentence C, where the speaker greets the person and sets a chair for her to sit on. Sentence B follows, describing the person's large eyes, which seem larger and darker than ever. Sentence D provides further details about dark circles around the eyes, indicating a lack of sleep. Finally, Sentence A concludes the sequence by mentioning that her face looked extraordinarily haggard.

Correct Answer: (236, 334, 432)

Solution : Given:
(112, 210, 308); (84, 182, 280)

Add 98 in the first and second numbers, to get the second and third numbers respectively –
⇒ (112, 210, 308)→112 + 98 = 210; 210 + 98 = 308
⇒ (84, 182, 280)→84 + 98 = 182; 182 + 98 = 280

Let's check each option –
First option: (313, 411, 512)→313 + 98 = 411; 411 + 98 = 509 ≠ 512
Second option: (112, 212, 300)→112 + 98 = 210 ≠ 212; 212 + 98 = 310 ≠ 300
Third option: (424, 536, 638)→424 + 98 = 522 ≠​​​​​​​ 536; 536 + 98 = 634 ≠​​​​​​​ 638
Fourth option: (236, 334, 432)→236 + 98 = 334; 334 + 98 = 432

So, only the fourth option follows the same pattern as the given set of numbers. Hence, the fourth option is correct.

Correct Answer: (100, 33, 31)

Solution : Given:
(15, 21, 10)
(25, 36, 17)

In the given sets, divide the first number by 5 and the second number by 3 and add the result to get the third number.
(15, 21, 10)→(15 ÷ 5) + (21 ÷ 3) = 3 + 7 = 10
(25, 36, 17)→(25 ÷ 5) + (36 ÷ 3) = 5 + 12 = 17
Let's check the options –
First option: (100, 45, 87)→(100 ÷ 5) + (45 ÷ 3) = 20 + 15 = 35 ≠ 87
Second option: (100, 33, 31)→(100 ÷ 5) + (33 ÷ 3) = 20 + 11 = 31
Third option: (123, 23, 56)→(123 ÷ 5) + (23 ÷ 3) = 24.6 + 7.67 = 32.27 ≠ 56
Fourth option: (50, 45, 31)→(50 ÷ 5) + (45 ÷ 3) = 10 + 15 = 25 ≠ 31

So, only the second option follows the same pattern as followed by the given set of numbers. Hence, the second option is correct.

Correct Answer: Ministry of Earth Sciences

Solution : The correct option is the Ministry of Earth Sciences.

A committee on Antarctic Governance and Environmental Protection will be established by the federal government. The Secretary of the Ministry of Earth Sciences will preside over the committee.

Correct Answer: (4, 16, 48)

Solution : Given:
(6, 36, 108); (7, 49, 147)

In the above-given set of numbers, the second number is the square of the first number and multiply the second number by 3 to obtain the third number.
(6, 36, 108)→6² = 36; 36 × 3 = 108
(7, 49, 147)→7² = 49; 49 × 3 = 147

Let's check the options –
First option: (8, 32, 64)→8² = 64 ≠ 32; 32 × 3 = 96 ≠ 64
Second option: (4, 16, 64)→4² = 16; 16 × 3 = 48 ≠ 64
Third option: (4, 16, 48)→4² = 16; 16 × 3 = 48
Fourth option: (8, 64, 96)→8² = 64; 64 × 3 = 192 ≠ 96

So, only the third option follows the same pattern as followed by the given set of numbers. Hence, the third option is correct.