Correct Answer: OQDGNK

Solution : Given:
CABLES is written as ECDUGN, and PHONES is written as RJQUGP. 

Add 2 to the positional value of the first three letters and shuffle the position of the last three letters of CABLES as shown to obtain the required code –

Thus, CABLES is

Correct Answer: devices

Solution : The correct choice is the second option.

Explanation: In the context of the sentence, "eight-cylinder engines" are being described, and the word needed to complete the sentence should convey that these engines are something that use a great amount of petrol. Devices is a

Correct Answer: 37

Solution : Given –

2, 15, 10, 17, 26, ?

The pattern follow for the series is –

2 + 3 = 5; 5 + 5 = 10; 10 + 7 = 17; 17 + 9 = 26; 26 + 11 = 37

Correct Answer: a-ii, b-i, c-iv, d-iii

Solution : The correct answer is a-ii, b-i, c-iv, d-iii.

• In 2022, Ashwini Akkunji, an Indian sprint athlete received the Dhyan Chand Award for lifetime achievement.
• In 2022, Dinesh Jawahar Lad received the Dronacharya Award for Lifetime Achievement in Cricket, recognizing his significant contributions

Correct Answer: Rajendra Prasad

Solution : The correct answer is Rajendra Prasad.

Rajendra Prasad, the first President of India, gave the Akademi its official inauguration on January 28, 1953, and P. V. Rajamannar was named as its first Chairman. The fellowship and awards of the akademi are highly esteemed. The

Correct Answer: Bleaching powder

Solution : The correct answer is Bleaching powder.

CaOCl₂ is the chemical formula for bleaching powder, also known as calcium oxychloride or calcium hypochlorite. It's made from dry slaked lime and chlorine gas. It is a white solid, yet commercial samples appear yellow. It is

Correct Answer: 18

Solution : Given:
2, 6, ?, 54, 162, 486

Here, multiply each number by 3 to get the next number.
2 × 3 = 6; 6 × 3 = 18; 18 × 3 = 54; 54 × 3 = 162; 162 × 3 = 486

So, the

Correct Answer: 200

Solution : $6\frac{1}{4}$% of 1600 + $12\frac{1}{2}$% of 800
= $\frac{25}{4}$% of 1600 + $\frac{25}{2}$% of 800
= $\frac{25 × 1600}{400}$ + $\frac{25×800}{200}$
= 100 + 100
= 200
Hence, the correct answer is 200.

Correct Answer: Prothrombin

Solution : The correct option is Prothrombin.

Vitamin K is an essential nutrient that plays a crucial role in blood clotting. It is needed for the production of prothrombin, which is a clotting agent. Through a series of enzymatic reactions, prothrombin is converted into thrombin, which in

Correct Answer: Sanguinary

Solution : The correct choice is the second option.

The word sanguinary is an adjective that means involving or causing much bloodshed. It is an appropriate one-word substitute for the described situation of a battle or any event characterised by significant bloodshed.