Correct Answer: $248\ \text{cm}^2$

Solution : Given: The length, breadth, and height of a cuboid are 4 cm, 6 cm, and 10 cm respectively.
The total surface area of the cuboid of the length $l$, breadth $b$, and height $h$
$=2(lb+bh+lh)$.
$=2(4\times 6+6\times 10+10\times 4)$
$=2(24+60+40)$
$=2\times 124 = 248

Correct Answer: 20

Solution : X and Y together can do a piece of work in 30 days.
⇒ 1 day's work of X + Y = $\frac{1}{30}$
Z alone can do it in 60 days.
⇒ 1 day's work of Z = $\frac{1}{60}$
So, 1 day's work of X

Correct Answer: Bhil

Solution : The correct answer is Bhil.

An ethnic group in western India is called Bhil or Bheel. A subgroup of the Western Zone of the Indo-Aryan languages, they speak the Bhil languages. Bhils belong to a tribe called the Indo-Aryan Group. This language family is a

Correct Answer: through a hole

Solution : The correct choice is the fourth option.

The prepositional phrase "with a hole" suggests a simultaneous association of the hole in the roof with the water that leaked in, but it lacks clarity in explaining how the water entered through the hole.

Correct Answer: (3)

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

An appropriate preposition should be used after the adjective "injurious". The correct preposition to use is "to," so the correct phrase is "very injurious to health." In English, the adjective "injurious" requires the preposition "to"

Correct Answer: KWMS

Solution : Given: 
AJDM is written as JDMA.

The last three letters are written first of the word AJDM, and then the first letter is written, to obtain the required code –
AJDM→JDM/A→JDMA
Thus, AJDM is coded as JDMA.
Similarly, follow the same pattern for SKWM→
SKWM→KWM/S→KWMS

Correct Answer: Casein, lactose

Solution : The correct answer is Casein, Lactose.

Lactose is formed by one molecule of glucose and one molecule of galactose. It is a disaccharide of milk sugar. While casein is a milk protein. It is also found in other milk products like yoghurt, cheese,

Correct Answer: Plate

Solution : Given:
Vehicle : Car :: Food : Pizza :: Crockery : ?

The second term gives the representation of the first word.
Like in, Vehicle : Car → The car is a type of vehicle.
And in, Food : Pizza → The pizza is a

Correct Answer: Rafael Nadal

Solution : The correct answer is Rafael Nadal

Rafael Nadal is a professional Spanish tennis player. Rafael Nadal won the men's singles title in Australian Open 2022 by defeating Daniil Medvedev. That was his 21st major title and he became the first male player to do

Correct Answer: Gujarat

Solution : The correct option is Gujarat.

Gujarat is home to the ancient Harappan archaeological site of Lothal. Located on India's western coast, Gujarat is home to several significant archaeological finds from the Harappan civilization. Lothal was an important hub for trade and business in the days