Correct Answer: P ÷ Q × R

Solution : Let's check the options –
First option: P ÷ Q × R
According to the given expression, the family tree will be as follows –

Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.

Correct Answer: ET

Solution : Let's check the options –
First option: MN; Both letters are opposite to each other.
Second option: NM; Both letters are opposite to each other.
Third option: OL; Both letters are opposite to each other.
Fourth option: ET; Both letters are not opposite to each

Correct Answer: Hikers do not visit this trail frequently.

Solution : The correct choice is the third option.

Active voice emphasises the doer of the action, while passive voice emphasises the receiver. To convert passive to active, we make the subject perform the action and rephrase the verb.

The structure

Correct Answer: 54°

Solution :
Percentage of Expenditure towards education = 15%
The angle formed by the sector representing education at the centre of the circle = $\frac{\text{Percentage of education sector}}{100}\times 360°$
= $\frac{15}{100}\times 360°$
​​​= 54°
Hence, the correct answer is 54°.

Correct Answer: Preface : Book 

Solution : Given:
Preamble : Constitution :: ? : ? 

The Preamble serves as an introductory statement of the Constitution.
Similarly, the preface serves as an introductory statement of a book.

Hence, the fourth option is correct.

Correct Answer:

Solution : The correct answer is Karst.

Sinkholes are depressions in the earth caused by the collapse of layers of the Earth's surface into caverns. It appears like a circular or funnel-shaped opening at the top and at the bottom. It is a characteristic feature of Karst topography

Correct Answer: 395 Articles

Solution : The correct answer is 448 Articles.

With over 100 modifications, the Indian Constitution consists of 448 Articles grouped into 25 divisions, 12 schedules, and 5 appendices. A constitutional article is a collection of instructions that outlines a law or series of laws; these articles

Correct Answer: n²

Solution : Given that $\frac{\cos\alpha }{\cos\beta }=m$ and $\frac{\cos\alpha }{\sin\beta }=n$, we can express $\cos\: \alpha$ in terms of $m$ and $n$ as follows:
$⇒\cos\alpha = m×cos\beta =n× \sin\beta$
Squaring both sides, we get:
$⇒(m × \cos\beta)^2 = (n × \sin\beta)^2$
This simplifies to:
$⇒m^2 ×

Correct Answer: Karachi Resolution

Solution : The correct option is the Karachi Resolution.

Part IV of the Indian Constitution addresses the Directive Principles of State Policy (DPSP) in Articles 36–51. They are taken from the Spanish Constitution and originally appeared in the Irish Constitution. The Karachi Resolution is where

Correct Answer: Rs. 1,735

Solution : Let the cost price (CP) be $x$
According to the question,
(1498 – $x$) = ($x$ – 1300) × $\frac{125}{100}$
⇒(1498 – $x$) = ($x$ – 1300) × $\frac{5}{4}$
⇒ 4 × (1498 – $x$) = ($x$ – 1300) × 5
⇒ 5992 –