Correct Answer: 24

Solution : Let the radius of the first sphere be $r$ and the radius of the second sphere be $R$.
According to the question,
$2r=2R×2$
⇒ $R=\frac{r}{2}$
The curved surface area of the first sphere = $4\pi r^2$
The volume of the second sphere = $\frac{4}{3}\pi R^3$

Correct Answer: 4, 3, 2, 1

Solution : Given:
1. Forest 2. Fascinating 3. Fantastic 4. Fabulous

Step 1: Since all the words start with the same letter F, so move on to the next letter.
Step 2: The second letter of each word is either o or a

Correct Answer: Surface of the leaves

Solution : The correct answer is the surface of the leaves.

Stomata are tiny pores found on the surfaces of plant leaves, stems and other aerial parts. Stomata are more commonly present on the lower surface of leaves, although their distribution can vary

Correct Answer: Xylem parenchyma

Solution : The correct option is the Xylem parenchyma.

The xylem parenchyma, a component of xylem tissue in plants, serves as a storage site for food materials such as starch, oils, and fats. It is situated in the xylem tissue alongside other cell types such

Correct Answer: Martin cooper

Solution : The correct option is -  Martin Cooper

Martin Cooper, the creator of the cellphone and an early adopter of wireless technology, has spoken out against smartphone addiction. Former Motorola vice president Martin Cooper made the first call on a mobile device. On April 3,

Correct Answer: EGCB

Solution : Given:

MIKE : OGMC :: CIAD : ?

Now, add and subtract 2 alternatively from the position values of MIKE,

M + 2 = 13 + 2 = 15 → O

I – 2 = 9 – 2 = 7 → G

K + 2

Correct Answer: Prime Minister

Solution : The correct answer is Prime Minister.

NITI Aayog stands for National Institution for Transforming India. It is the apex policy think tank of the Government of India. It replaced the Planning Commission on January 1, 2015. The Prime Minister of India serves as

Correct Answer: If only I follows

Solution : Given:
Statement: Many students are addicted to mobile games and this leads to poor academic performance.

Inference:
I. Many Students are not paying attention to their studies due to mobile games – This inference is correct according to the given statement as

Correct Answer:

Solution : On comparing the question figure and all the answer figures, the following figure will combine and make the complete pattern –

Hence, the first option is correct.

Correct Answer: Nitin

Solution : Given:
Hitesh is in third place and Bharat is between Nitin and Hitesh, while Nitin is not at the bottom.
Based on the information given, the order is –

The remaining two places can be occupied by either Sunny or Vicky.