Correct Answer: cosmic radiation

Solution : The correct option is cosmic radiation.

Victor Franz Hess is best known for his pioneering work in the field of cosmic rays and, in particular, for his discovery of cosmic radiation. In 1912, Hess conducted a series of balloon flights and observed that the

Correct Answer: Wrestling

Solution : The correct answer is Wrestling.

Yogeshwar Dutt is an Indian wrestler. He was born on November 2, 1982, in Haryana, India. Dutt is best known for his accomplishments in freestyle wrestling and has represented India in numerous international competitions.

Correct Answer: 35

Solution : Given:
A = 1; AND = 19

Add the place value of the letters to get the required code –
Like, the place value of the letter A; A→1
Thus, A is coded as 1.
Place values of the letters of AND; A→1; N→14; D→4

Correct Answer: 292.5 kg

Solution : The average quantity of food item C used during all 4 months together
= $\frac{\text{Total quantity of C}}{4}$
= $\frac{(280+295+280+315)}{4}$
= 292.5 kg
Hence, the correct answer is 292.5 kg.

Correct Answer: 16

Solution : Given:
864 : 12 :: 1372 : 14 :: 2048 : ?

Like, 864 : 12→864 ÷ 12 = 72
1372 : 14→1372 ÷ 14 = 98
Let's check the options –
First option: 16→2048 ÷ 16 = 128
Second option: 12→2048 is not divisible

Correct Answer: useless

Solution : The most appropriate choice is the first option.

The word useless means serving no purpose or not producing any meaningful results. In the context of the sentence, vain means that the efforts will not achieve the desired outcome if the project report is not submitted

Correct Answer: kidneys

Solution : The correct option is kidneys.

The kidneys perform the significant function of excretion in animals. The kidneys filter blood to eliminate waste products and excess substances, resulting in urine containing these waste items. Kidneys are vital organs responsible for regulating fluid, and electrolyte balance,

Correct Answer: $1$

Solution : Given: $\frac{1}{2+2 p} + \frac{1}{2+2 q} + \frac{1}{2+2 r}$, where $p = \frac{x}{y+z}$, $q=\frac{y}{z+x}$ and $r=\frac{z}{x+y}$
Substitute the values of p, q, and r in the above expression, and we get,
$\frac{1}{2+2\times \frac{x}{y+z}} + \frac{1}{2+2\times \frac{y}{z+x}} + \frac{1}{2+2\times \frac{z}{x+y}}$.
Now, the first term can be

Correct Answer: Hangar

Solution : The correct choice is the third option.

"Hangar" is a large building with an extensive floor area that is typically used to house aircraft.

The meanings of the other options are as follows:

• Hanger: It is a shaped piece on which clothes are hung.
• Scullery:

Correct Answer: DBAC

Solution : The correct choice is the second option.

The paragraph starts with sentence D, which introduces Achilles and establishes his parentage, providing essential background information, followed by sentence B, which follows the introduction of Achilles by highlighting his exceptional qualities and his pivotal role