Delhi Police Constable Mock Test - 3 Free Online Test 2026

Article 48A of the Directive Principles pertains to protecting and improving the environment and safeguarding forests and wildlife.

Article 243P of the Indian Constitution deals with the "Powers, authority, and responsibilities of Municipalities."

The first Chief Justice of India took office in 1950.

People living in coastal areas eat rice and fish including other food items.

Leaves are green due to presence of green pigment called chlorophylls inside chloroplast.

Aquatic animals use gills for respiration. The gills absorb oxygen from the air dissolved in water.

While measuring temperature, the laboratory thermometer should be held vertically. It should be surrounded from all sides by the substance(water in this case) whose temperature is to be measured and hence, it should not touch the sides or the bottom of the beaker.

Hence, option C is correct.

The latitudinal line located at approximately 66.5 degrees South is known as the Antarctic Circle.

The Mid-Atlantic Ridge is an underwater mountain range formed by the divergent boundary between the Eurasian and North American plates.

The primary source of energy that drives the movement of tectonic plates is geothermal energy from the Earth's interior.

Submergence refers to the process of land being submerged under water, often due to rising sea levels.

NH-44, also known as the North-South Corridor, is the longest national highway in India, running from Srinagar in Jammu and Kashmir to Kanyakumari in Tamil Nadu, covering a distance of about 3,745 kilometers.

The Bhakra-Nangal Project is primarily constructed for generating hydroelectricity along the Sutlej River.

Amaravati is the capital of Andhra Pradesh, though it is still under development.

The Hirakud Dam is not a part of the Chambal Valley Development Project; it is located on the Mahanadi River.

• National Crime Records Bureau (NCRB) established on the recommendations of the National Police Commission (1977-1981) and the MHA’s Task Force (1985). Hence, statement 1 is correct.

• NCRB has also been designated as the Central Nodal Agency to manage technical and operational functions of the ‘Online Cyber-Crime Reporting Portal’ through which any citizen can lodge a complaint or upload a video clip as an evidence of crime related to child pornography, rape/gang rape. The Bureau has been entrusted to maintain National Database of Sexual Offenders (NDSO) and share it with the States/UTs on regular basis. Hence, statement 2 is correct.

• We can subdivide the National Income into smaller categories. The part of NI which is received by households is called Personal Income (PI). It is calculated as follows.

• First, out of NI, which is earned by the firms and government enterprises, a part of the profit is not distributed among the factors of production. This is called Undistributed Profits (UP). We have to deduct UP from NI to arrive at PI since UP does not accrue to the households.

• Similarly, Corporate Tax, which is imposed on the earnings made by the firms, will also have to be deducted from the NI, since it does not accrue to the households.

• On the other hand, the households do receive interest payments from private firms or the government on past loans advanced by them. And households may have to pay interests to the firms and the government as well, in case they had borrowed money from either. So we have to deduct the net interests paid by the households to the firms and government.

• The households receive transfer payments from the government and firms (pensions, scholarships, prizes, for example) which have to be added to calculate the Personal Income of the households.

• Thus, Personal Income (PI) ≡ NI – Undistributed profits – Net interest payments made by households – Corporate tax + Transfer payments to the households from the government and firms.

• However, even PI is not the income over which the households have complete say as they have to pay taxes from PI. If we deduct the Personal Tax Payments (income tax, for example) and Non-tax Payments (such as fines) from PI, we obtain what is known as the Personal Disposable Income. So Personal Income includes tax payments.

Hence option (a) is the correct answer.