Correct Answer: 86

Solution : Given:
19 + 4 # 5 = 39, and 21 # 5 + 6 = 111

Here, replace # with × in the given equations to get the answer.
Like, 19 + 4 # 5 = 39→19 + 4 × 5 =  19 + 20

Correct Answer: much sleep

Solution : The second option is the correct choice.

In the given sentence, the original phrase did not get many sleep is grammatically incorrect. The correct phrase to use when referring to the amount of sleep is much sleep.

By using much sleep, the sentence

Correct Answer: 30

Solution : The correct option is 30.

The average orbital speed of Earth around the Sun is approximately 30 kilometres per second (km/s). This speed can vary slightly due to the elliptical shape of Earth's orbit, but the mentioned value provides a good average. This speed is

Correct Answer: OKS

Solution : Let's check the options –
First option: QJU→Q, J are opposite pairs; Q + 4 = U
Second option: TGX→T, G are opposite pairs; T + 4 = X
Third option: DWH→D, W are opposite pairs; D + 4 = H
Fourth option: OKS→O, K

Correct Answer: Sister-in-law

Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male and the circular figure represents the female in the figure.

So, from the above family tree, Durga is the sister-in-law of Savita. Hence, the third option

Correct Answer: Saltwater

Solution : The correct answer is Saltwater.

Saltwater conducts electricity more effectively than pure or "normal" water. When salt (sodium chloride, NaCl) is dissolved in water, ions are dissolved in the solution, especially sodium (Na+) and, chloride (Cl-) ions. As a result, the solution has a

Correct Answer: WBSB

Solution : Given:
SOUP is written as VLRS, and BACK is written as EXFN.

Add 3 to the place values of the consonants and subtract 3 from the place value of the vowels of SOUP and BACK to obtain the required codes –
SOUP→S + 3 =

Correct Answer: Anger

Solution : Given:
1. Ankle  2. Anger  3. Antique  4. Aster

Step 1: Compare the first letter of each word. Since all the words start with the same letter A, move to the next letter.
Step 2: The second letter of each word is – n,

Correct Answer: Maharashtra

Solution : The correct answer is Maharashtra.

The construction of a significant port in Vadhavan, close to Dahanu in Maharashtra, has received the "in principle" approval of the Union Cabinet. India will rank among the top 10 container ports in the world with the development of

Correct Answer: 10

Solution : In the below diagram, the shaded part represents the region common to both hostellers and sportspersons. 

So, from the above, 10 students are both hostellers and sportspersons. Hence, the fourth option is correct.