Correct Answer: Administrative convenience.

Solution : The correct answer is Administrative convenience.

Bengal was officially divided in 1905, with administrative convenience cited as the official British explanation. With over 78 million people, Bengal was a difficult place to govern. Additionally, they said that Assam will come under direct government following

Correct Answer: Prithviraja III

Solution : The correct answer is Prithviraja III.

The Chahamana (Chauhan) ruler who defeated Sultan Muhammad Ghori in 1191 was Prithviraj Chauhan (Prithviraj III). The battle between Prithviraj Chauhan and Muhammad Ghori is known as the First Battle of Tarain, and it took place near

Correct Answer: $\frac{40}{3}$ days

Solution : Given: A is two times as efficient as B. A can complete a work in 20 days less than B.
Use the formulas,
$\text{Time}=\frac{\text{Total work}}{\text{Efficiency}}$
The relationship between time and efficiency is inversely proportional when the work is equal.
The efficiencies of A :

Correct Answer: the two words that the judge use

Solution : The second option is correct.

The verb use should be in the past tense to match the past tense of were. It should be used instead of use to maintain grammatical consistency in the sentence.

Correct Answer: Serpentarium

Solution : The correct choice is the fourth option.

Serpentarium is the most appropriate word, as it specifically denotes a facility dedicated to housing and studying snakes. It refers to a place where snakes are kept, observed, and sometimes displayed for educational or research purposes.

The meanings

Correct Answer: 420 km

Solution : $s_1$ = 30 km/hr
$s_2$ = 70 km/hr
Average speed $=\frac{2s_1s_2}{s_1+s_2}=\frac{2×30×70}{30+70}=\frac{4200}{100}= 42$ km/hr
Total time = 10 hr
Total distance = speed × total time = 42 × 10 = 420 km
Hence, the correct answer is 420 km.

Correct Answer: impossible

Solution : The second option is the correct choice.

The passage suggests that eliminating gaming in the banking sector seems extremely challenging or difficult. The word impossible conveys a sense of extreme difficulty more strongly than the other options.

The meanings of the other options are as

Correct Answer: Delhi

Solution : The correct answer is Delhi.

Mumbai, with a population of over 18 million, was the most populous metropolis in India as of the 2011 Census. With a population of over 16 million, Delhi was the second most populous metropolis after Kolkata, which had a

Correct Answer: walk

Solution : The correct choice is the third option.

In this case, the word walk implies a specific type of movement involving the horse taking steps on its legs. The sentence suggests that the person provided sufficient space for the horse to walk away from the waggon.

Correct Answer: 100

Solution : Let the number of Science books be added as \(x\). 
Initially, the ratio of Science to English books is 10 : 13, and there are 400 Science books. The number of English books = $\frac{13}{10}$ × 400 = 520
After adding \(x\) Science books, the