Correct Answer: 13

Solution : Given:
11 : 1000 :: ? : 1728 :: 9 : 512

Like, 11 : 1000→(11 – 1)³ = (10)³ = 1000
9 : 512→(9 – 1)³ = (8)³ = 512

Let's check the options –
First Option: 15→(15 – 1)

Correct Answer: WE

Solution : Given:
KS, MU, OW, QY, SA, UC, ?

In the above-given series, add 2 to the place value of each letter of the previous term to get the next term.
KS→K + 2 = M; S + 2 = U
MU→M + 2 = O;

Correct Answer: Chandra Gupta, the First

Solution : Correct Answer is Chandra Gupta, the First

 the second century, Kanishka the Great oversaw the Saka era. He was well-known for his involvement in the military, politics, and spirituality. The Saka era began with his accession to the throne in 78 CE.

Correct Answer: Structrure

Solution : The third option is correct.

The incorrectly spelt word in the given sentence is structrure. The correct spelling of the word is structure, meaning the arrangement or organisation of something.

Hence, the correct answer is structure.

Additional Information:

• Recently is spelt correctly and means in

Correct Answer: 15 days

Solution : Given: Shivam is 20 percent less efficient than Vivek.
Vivek can make a helmet in 12 days.
Work done = Time × Efficiency
Per day work of Vivek to make the helmet = $\frac{1}{12}$
Per day work of Shivam to make the helmet =

Correct Answer: Articles 23 and 24

Solution : The correct option is Articles 23 and 24.

The right against exploitation in the Indian Constitution is enshrined in Articles 23 and 24. Article 23 prohibits trafficking in human beings and forced labour. Article 24 prohibits the employment of children in factories

Correct Answer: $\frac{39}{2}$ days

Solution : LCM of 24 and 40 = 120
Let the total work = 120 units
Now, Kajal completes work in = 24 days
Efficiency of Kajal = $\frac{120}{24}$ = 5 units/day
Efficiency of Neha = $\frac{120}{40}$ = 3 units/day
Kajal worked for 12 days before

Correct Answer: politely

Solution : The correct choice is the second option.

Politely means something that is done in a respectful and considerate manner. This helps convey the intended meaning that a person must speak fluently and respectfully while making a speech.

The meanings of the other options are

Correct Answer: RGESNET

Solution : Given:
CROWNED is coded as OWRCEND.

Rearrange the position of the letters of CROWNED to get the required code.

Thus, CROWNED is coded as OWRCEND.
Similarly, follow the same pattern for SERGENT –

So, SERGENT is coded as RGESNET. Hence the second option is correct.

Correct Answer: James Mill

Solution : The correct option is James Mill.

"The History of British India" was written by James Mill. It was first published in 1817. James Mill was a Scottish historian, economist, political theorist and philosopher. His work on the history of India played a significant role