Correct Answer: so attentive

Solution : The error lies in the fourth option.

Explanation: The word "attentive" is an adjective, but in this context, it should be an adverb modifying the verb "listened". The correct form to modify the verb "listened" would be the adverb "attentively" instead of the adjective

Correct Answer: 2

Solution : The correct choice is the second option.

Explanation: The phrase should to be should be replaced with should be to convey the intended meaning that pedestrians should be cautious while crossing the road, as the modals are never followed by the infinitive form of

Correct Answer: 355

Solution : We know that $1^{2}+2^{2}+3^{2}+.....+n^{2}=\frac{n(n+1)(2n+1)}{6}$
So, $1^{2}+2^{2}+3^{2}+.....+10^{2}=\frac{10(10+1)(2\times 10+1)}{6}$-----------------(1)
Also, $1^{2}+2^{2}+.....+4^{2}=\frac{4(4+1)(2\times 4+1)}{6}$------------------------------(2)
Subtracting equation (2) from (1), we get,
$5^{2}+6^{2}+.....+10^{2}=\frac{10(10+1)(2\times 10+1)}{6}-\frac{4(4+1)(2\times 4+1)}{6}$
$\therefore5^{2}+6^{2}+.....+10^{2}=355$
Hence, the correct answer is 355.

Correct Answer: 59 : 66

Solution : According to the question
​Total Boys = 600 + 450 + 750 + 700 + 800 = 3300
​Total Girls = 500 + 550 + 650 + 600 + 650 = 2950
Required ratio = $\frac{\text{total number of girls in all schools}}{\text{total number

Correct Answer: J is the mother of S

Solution : Given:
A # B ⇒ A is the husband of B
A @ B ⇒ A is the sister of B
A & B ⇒ A is the mother of B
A % B ⇒ A is the son of

Correct Answer: $6.6 \times\sqrt{2}$

Solution : Let the length of the ladder as $L$.
$\cos\theta = \frac{\text{Base}​}{\text{Hypotenuse}}$
Since $\theta$ = 45º
So, cos 45º = $\frac{6.6}{L}$​
⇒ $\frac{1}{\sqrt{2}}$ = $\frac{6.6}{L}$
⇒ $L = \frac{6.6}{\frac{1}{\sqrt{2}}}$
⇒ $L = {6.6}\times{\sqrt{2}}$
Hence, the correct answer is ${6.6}\times{\sqrt{2}}$.

Correct Answer: Kanada

Solution : The correct option is Kanada

Kanada, an ancient Indian sage, was associated with the Vaisheshika School of Philosophy. He is credited with formulating the Vaisheshika Sutras, a foundational text outlining the Vaisheshika philosophy, which emphasizes atomism, metaphysics, and the classification of substances. Kanada's work

Correct Answer: 15

Solution : Given,
3 goats are equivalent 5 sheep
6 goats are equivalent to $5\times\frac{6}{3}$ sheep = 10 sheep
6 goats and 8 sheep are equivalent to (10 + 8) sheep = 18 sheep
Given,
5 sheep can graze the field in 54 days.
So, 18 sheep

Correct Answer: Diagnosis

Solution : The correct choice is the second option.

Explanation: Diagnosis refers to the process of identifying a disease or condition by examining and analysing its symptoms.
The meanings of the other options are as follows:

• Design means planning or creating something.
• Decisive means making decisions quickly

Correct Answer: 4

Solution : According to the dice rule, if two positions of the same dice are given with two common faces but in different orientations, then out of those two common faces, the faces that are not common are opposite to each other. So, in the given figure,