Jammu & Kashmir SI Mock Test - 4 Free Online Test 2026

The second figure is obtained by inverting the first figure and then removing the darkened portion.
Similarly,
The fourth figure will be obtained by inverting the third figure and then removing the darkened portion.

8 is related to 66 following a certain logic. Following the same logic, 11 is related to 123.
Here, the pattern is:
8² + 2 = 64 + 2 = 66
11² + 2 = 121 + 2 = 123
Similarly,
7² + 2 = 49 + 2 = 51

So, Kareem is facing south direction.

B is the brother of G. G is the father of Z. Z is the sister of J.

J is the son of D.

D is the sister-in-law of B.

India has ranked 39th out of 133 economies in the Global Innovation Index (GII) 2024, according to a report by the Geneva-based World Intellectual Property Organization. This marks an improvement from last year, when the country was ranked 40th.
The Global Innovation Index (GII) was launched in 2007 through a collaboration between INSEAD, a prominent business school, and World Business, a British magazine.

The world's first wood-panelled satellite was launched into space on November 5 to test the reliability of timber as a renewable building material for future space travel.
The tiny Japanese spacecraft named LignoSat, developed by Kyoto University and homebuilder Sumitomo Forestry, arrived at the International Space Station (ISS) on November 5 aboard a SpaceX Dragon cargo capsule. After a month, it will be released into orbit above the Earth, where it will remain in orbit for six months.

• The central government approved construction of an iconic cable stayed-cum-suspension bridge across Krishna river connecting Telangana and Andhra Pradesh and passing through the Nallamala forest range.
• The two-storeyed cable bridge with four-lane carriageway across Krishna river was approved by the standing committee on finance.
• The Krishna Basin extends over Andhra Pradesh, Maharashtra and Karnataka having a total area of 2,58,948 Sq.km which is nearly 8% of the total geographical area of the country.
• Its principal tributaries joining from right are the Ghatprabha, the Malprabha and the Tungabhadra whereas those joining from left are the Bhima, the Musi and the Munneru are joining the river from left.

The Central Government has appointed Dr V Narayanan as the new chairperson of the Indian Space Research Organisation (ISRO). He is currently serving as the director of Liquid Propulsion Systems Centre (LPSC), Thiruvananthapuram. The government has also appointed him as the secretary of the Department of Space.
According to an order from the Appointments Committee of the Cabinet on Tuesday, Dr Narayanan will succeed Dr S Somanath, the current ISRO chief, on January 14.
Dr Narayanan did his MTech in Cryogenic Engineering from the Indian Institute of Technology (IIT) Kharagpur in 1989 and later completed his PhD in Aerospace Engineering from the same institution in 2001. He was ranked first in his MTech.

Jasrota paintings are mainly found in Jammu and Kashmir and revolve around court scenes, events from the life of the kings, allegorical scenes, etc.

Difference between simple and compound interest on Rs. P at R% per annum for 2 years
= PR2/10000
Then, 794.2 = P * 19 * 19/10000
P = 22000

Selling price = (100 - 13)% of marked price
400.2 = 87/100 * marked price
Marked price = 460

Let the number be 10a+b. Then the number formed by reversing the digits = 10b+a
So, (10a+b) + (10b+a) = 11(a + b)
If this a perfect square, then a + b = 11.

Speed = distance covered/time taken
= 126/4
= 31.5 km/h
= 31.5 * 5/18 m/s
= 8.75 m/s

QR begin as a pair: Q talks about the fact that supper was brought in, and R tells us that the speaker ate it hungrily. SP follow in chronological order: S tells us what happened next - the speaker was asked to repeat his story. R follows by giving us the reason for this. QRSP is the final order. Hence, (c) is the right answer.

Option (a) has an error. The correct sentence will be - Shruti, you and I could never imagine winning this national-level competition. The rule is that the second person (you) must be first in a list, followed by the third person (he, she, they), and finally, the first person (I), in positive sentences. Hence, (a) is the correct answer.

The idiom 'A lot of nerve' means 'A great amount of courage, resolve, or integrity'. Hence option a) is the correct answer.'Play second fiddle' means 'To have a subordinate, lesser, or smaller role, position, or part ; take an unimportant part'. 'In the last resort' means 'when everything else has been considered; ultimately'. 'To lead to the altar' means 'To marry someone'.

The pronoun 'its' (used for inanimate object) to refer to living being (the Prime Minister) is inappropriate; the correct pronoun to be used would be 'his/her'.
The corrected sentence is: We have been longing to meet our Prime Minister during his visit to our college.
Hence, the correct answer is option (d).

Radius of cone = '2r' cm
Radius of new hemisphere = 'r' cm
Height of the cone = 14 cm
Radius of hemisphere = 16/2 = 8 cm
Volume of hemisphere = Volume of new hemisphere + Volume of cone
2/3 * π * 83 = 2/3 * π * r³ + 1/3 * π * (2r)² * 14
512 = r² * (r + 28)
r² = 512/(r + 28)
From options ⇒ r = 4 cm

PQ = 24 cm, QR = 15 cm and RS = 14 cm
Since, the lengths of the tangents drawn from external point are equal.
PA = PB, SC = SB, RC = RD and QA = QD
Adding these -
PA + SC + RC + QA = PB + SB + RD + QD
PQ + SR = PS + QR
24 + 14 = PS + 15
PS = 23 cm

The total number of biscuits sold by shop A, shop B, shop C, shop D, and shop E = 100 + 80 + 160 + 120 + 100 = 560

Area of wall = 4.84 * 3.1 = 15.004 m² = 150040 cm²
Area of each tile = 22 * 10 = 220 cm²
Total number of tiles used = 150040/220 = 682
Therefore, total cost = 1.5 * 682 = Rs.1023

The given expression is (3sinα - 2cosα)/(3cosα + 2sinα)
Dividing the numerator & denominator by cosα, we get
(3tanα - 2)/(3 + 2tanα) = (9/4 - 2)/(3 + 3/2)
= (1/4)/(9/2)
= 1/18

Total number of people = 5 + 6 = 11
Required probability = [⁵C₁*⁶C₃ + ⁶C₄]/¹¹C₄
= [(5*6*5*4)/(3*2*1) + (6*5)/2]/(11*10*9*8)/(4*3*2*1)]
= 115/330
= 23/66

(3 + 1 - 2√3)/(3 - 1) = a + b√3
2 - √3 = a + b√3
a = 2, b = -1
Therefore, a² + b² = 22 + (-1)² = 5

The track ball is similar to the upside-down design of the mouse. The user moves the ball directly, while the device itself remains stationary. The user spins the ball in various directions to navigate the screen movements.

In computing, a firewall is a network security system used to protect against unauthorized attacks.It monitors and controls the incoming and outgoing network traffic based on predetermined security rules. It establishes a barrier between a trusted, secure internal network and another outside network, such as the Internet, that is assumed not to be secure or trusted.

ISDN (Integrated Services Digital Network) allows users to send data, voice, and video content over digital telephone lines or standard telephone wires. The installation of an ISDN adapter is required at both ends of the transmission - on the part of the user as well as the Internet access provider. There are quite a few other Internet connection options available, including T-1 lines, T-3 lines, OC (Optical Carrier) and other DSL technologies.

Database Software is used to create as well as manage a database and is also known as Database Management System or in short, DBMS. Such software assists in the data organization.
Some of the examples of DBMS are MS Access, FileMaker, dBase Clipper, MySQL, FoxPro.

Bar Code Reader is a device used for reading bar coded data (data in form of light and dark lines). Bar coded data is generally used in labelling goods, numbering the books etc. It may be a hand held scanner or may be embedded in a stationary scanner. Bar Code Reader scans a bar code image, converts it into an alphanumeric value which is then fed to the computer to which bar code reader is connected.Printer, Plotter, Speaker and Monitor are output devices.

By default, Word automatically checks your document for spelling and grammar errors, so you may not even need to run a separate check. These errors are indicated by colored, wavy lines. The red line indicates a misspelled word. The blue line indicates a grammatical error, including misused words.