Correct Answer: Lactose

Solution : The correct option is Lactose.

Lactose is another name for milk sugar. Lactose is a natural sugar present in milk and dairy products. It comprises two sugar molecules joined together, glucose, and galactose. Lactose is known as "milk sugar" because it is found largely

Correct Answer: (1)

Solution : The error lies in the first part of the sentence.

There is an error in the use of the definite article "the" in the sentence. The article "the" should be omitted to convey the intended meaning that English is a popular language among South Indians.

Correct Answer: IRTSIDNOITUB

Solution : Given:
SUBSTITUTION is written as ITSBUSNOITUT. 

Divide the letters of the word into equal parts and reverse the letters to get the code for SUBSTITUTION –

Thus, the code for SUBSTITUTION is ITSBUSNOITUT.
Similarly, follow the same pattern for DISTRIBUTION –

Thus, DISTRIBUTION is coded

Correct Answer: (3)

Solution : The error lies in the third part of the sentence.

In this context, it's more appropriate to use the past tense had no time instead of the present tense, as the decision to decline the invitation happened in the past, and the other part should

Correct Answer: Tripura

Solution : The correct answer is Tripura.

Ker Puja and Garia Puja are two of the festivals in Tripura. Ker Puja is celebrated 14 days following the end of Kharchi Puja. It pays tribute to Ker, a protective deity of Vastu Devta.

Garia Puja is a

Correct Answer: 280

Solution : As per the given graph,
The average demand of five companies = $\frac{3300+1200+3000+600+2500}{5}$
The average demand of five companies = $\frac{10600}{5}$ = 2120
The average production of five companies = $\frac{2200+2700+1500+1800+1000}{5}$
The average production of five companies = $\frac{9200}{5}$ = 1840
The difference between the

Correct Answer: Odisha

Solution : The correct option is Odisha.

National Waterway-96, the East Coast Canal, passes through Odisha and Andhra Pradesh in India. It passes through the Mahanadi Delta region in Odisha and extends southwards through the Krishna and Godavari river basins in Andhra Pradesh.

Correct Answer: E

Solution : As per the graph,
The ratio of demand and production in Company E $=\frac{2500}{1000}=\frac{5}{2} = 5 : 2$
The ratio of demand and production in Company C $=\frac{3000}{1500} = 2 : 1$
The ratio of demand and production in Company A $=\frac{3300}{2200} = \frac{3}{2} =

Correct Answer: 168

Solution : Given:
11 : 120 :: 13 : ?

11² = 121 and 121 – 1 = 120
Similarly, 13² = 169 and 169 – 1 = 168

Hence, the second option is correct.

Correct Answer: (4)

Solution : There is no error in the sentence.

The sentence means that a group of people made a decision to seek the help and advice of a marriage guidance counsellor.

Hence, the fourth option is the correct answer.