RRB Group D with Free Mock Test RRB JE CBTPrepare for RRB Group D with our Free Mock Test! Boost your confidence, practice real exam questions, and track your performance. 1 / 40In this question, a question is followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and decide the appropriate answer. Question: A, B, C, D and E are sitting around a circular table facing the centre. Who sits to the immediate right of A? Statement (I): Only one person sits between D and C. E sits to the immediate right of D. Statement (II): B sits to the immediate left of D. Only one person sits between B and E. Only one person sits between E and C. Data in statements I and II together are sufficient to answer the question. Data in Statement I alone is sufficient to answer the question while data in statement II is not. Data in statements I and II together are NOT sufficient to answer the question. Data in Statement II alone is sufficient to answer the question while data in statement I is not. 2 / 40In a certain code language,‘R + S’ means ‘R is the mother of S’, ‘R @ S’ means ‘R is the husband of S’, ‘R # S’ means ‘R is the sister of S’ and ‘R % S’ means ‘R is the father of S’. How is N related to P if ‘M # N + O % P @ Q # T’? Father’s sister Mother Sister Father’s mother 3 / 40The derived unit for electrical conductance, the Siemens (S), can be expressed in terms of SI base units as _________. kg⁻¹⋅m⁻²⋅s³⋅A² kg⋅m²⋅s⁻³⋅A⁻¹ kg⋅m²⋅s⁻³⋅A⁻² kg⁻¹⋅m²⋅s³⋅A² 4 / 40By which of the following Acts did the rule of the East India Company end in India, and the rule of the crown begin? Government of India Act of 1858 Regulating Act of 1813 Pitt’s India Act of 1784 Government of India Act of 1853 5 / 40Read the given statement and conclusions carefully and decide which of the givenconclusions follow(s) from the statement. Statement: Book-reading is a very healthy habit because it keeps our learning process alive even after our college or school education. Conclusions: I. Nowadays, e-books are gaining far more popularity than hardcovers.II. Students gain a lot of knowledge and improve language by keeping the habit of book-reading alive. Only conclusion I follows Neither conclusion I nor II follows Only conclusion II follows Both the Conclusion Follows 6 / 40M, S, A, F, J, H and D are seven family members living in the same apartment. M is S’s husband. H is J’s wife. S is the mother of J and daughter of A. D is the brother of H. F is the wife of A. How is D related to J? Wife’s brother Father Husband Brother 7 / 40If 16th and 20th terms of an A.P. be 385 and 441 respectively, then its 90th term is: 1419 1423 1420 1421 8 / 40Which SI base unit is directly derived from the definition of ampere? Watt Volt Coulomb Ohm 9 / 40The product of two consecutive positive integers is 277. If the smaller of these two integers is represented by x, which of the options below will correspond to the equation for finding out the value of x? x2 + x + 277 = 0 x2 – x + 277 = 0 x2 – x – 277 = 0 x2 + x – 277 = 0 10 / 40Which feature is commonly found in modern anti-virus software to help with real-time threat detection? Manual updates Cloud-based detection Offline scanning Passive scanning 11 / 40If you need to attach a large file that exceeds the email provider’s limit, what is a common solution? Reduce the file's resolution. Break the file into smaller parts and send multiple emails. Use a cloud storage service and share the link. Compress the file into a .zip format. 12 / 40UDVA is related to CLDI in a certain way based on the English alphabetical order. In the same way, AJBG is related to IRJO. To which of the following options is YHZE related, following the same logic? GPHM GTFY GHYT GBHY 13 / 40Which of the following statements about the accuracy or precision of electronic instruments is correct? The precision is the degree to which the repeated measurement gives the same result. The accuracy and precision are the degree to which the measurement gives the same value. The accuracy of the measurement is getting the same value for respective measurements. The precision is the degree to which the repeated measurement gives quoted value. 14 / 40What does the clock speed of a CPU measure? The temperature of the CPU The amount of cache memory The number of instructions executed per second The amount of data processed per second 15 / 40The odds against an event is 7 : 4 and the odds in favour of another event is 8 : 5. If both the events are independent, then the probability that at least one of the event will happen is: 88/143 76/143 35/143 108/143 16 / 40What is the purpose of the ‘Subject line’ in an email? To include attachments with the email To provide a detailed explanation of the email content To give a brief summary of the email's topic To list the recipients of the email 17 / 40Which of the following statements is correct for p-n junction diode? There is less barrier potential at higher junction temperature. There is no relation between barrier potential and junction temperature. When diode is conducting, junction temperature is lower than ambient temperature. There is higher barrier potential at higher junction temperature. 18 / 40In microprocessor 8085, which of the following is a 16-bit register? Z register W register Flag register Stack pointer 19 / 40In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should replace X and Y so that the pattern followed by the two numbers on the left side of :: is same as that on the right side of ::?(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)X : 16.2 :: 23 : Y X=19, Y=22.2 X=17, Y=22.2 X=19, Y=21.2 X=17, Y=21.2 20 / 40Match the word templates from group A with their types in group B.Group A Group B I. Planners and trackers A. QuestionnaireII. Marketing assets B. FlyersIII. Surveys C. Planning sheets I-A, II-C, III-B I-A, II-B, III-C I-B, II-C, III-A I-C, II-B, III-A 21 / 40In SI units, what is the unit of angular momentum? kg m2 s−1 kg m−1 s kg m2 s−2 kg m s−1 22 / 40The quality factor Q of a series RLC circuit at resonance is a measure of the ______________. total impedance of the circuit energy stored in the circuit resonance frequency rate of energy loss relative to energy stored 23 / 40Which Article of the Indian Constitution provides that the state shall take steps, to secure the participation of workers in the management of industry? Article 45B Article 44C Article 42A Article 43A 24 / 40Which rule is commonly used to determine the direction of the induced EMF in a conductor moving in a magnetic field? Ampere's Law Fleming's Left-Hand Rule Lenz's Law Fleming's Right-Hand Rule 25 / 40What should come in place of the question mark (?) in the given series?901 903 ? 913 921 931 909 906 907 905 26 / 40The p-type material is formed by doping a pure germanium or silicon crystal with impurity atoms having _____ valence electrons. The element most frequently used for this purpose is _______. three; gallium five; antimony five; arsenic three; phosphorus 27 / 40What is the purpose of the ‘grep’ command in the Linux operating system? To rename files To display the calendar To display system processes To search for a specific pattern in a file 28 / 40If the voltage across a conductor is doubled while keeping the resistance constant, what happens to the current through the conductor? It doubles It remains constant It increases four times It halves 29 / 40An open water drum is in the form of a cylinder. The height of the drum is 79 m and its internal diameter is 78 m. Find the area (in m2, rounded off to one decimal place) that needs to be painted if one wants to paint the inside of the drum. Take = 22/7 24130.8 24155.7 24146.6 24126.7 30 / 40The most common topologies used in LAN networks are _____________. bus, ring, and star mesh and ring only wired, wireless, and virtual insider threats, LAN sockets, viruses and malware 31 / 40The distance of the point P(2, 3) from the x-axis is 1 3 5 2 32 / 40What is the full form of PCB? Picture Circuit Board Printed Circuit Board Printed Control Board Picture Control Board 33 / 40Identify the correct order of steps to configure your web browser.I. Enable cookies in your web browser2. Enable scripts to disable or replace context menus (Mozilla Firefox only)3. Enable file download on IE 11 running on Windows 20124. Enable JavaScript for your web browser 4,3,2,1 3,2,4,1 1,2,3,4 4,1,3,2 34 / 40A 5 kg object is pushed with a constant horizontal force of 20 N across a rough surface with a coefficient of kinetic friction μk= 0.2 for a distance of 10 m. What is the net work done on the object? (Given: acceleration due to gravity g = 10 m/s²) 60 J 160 J 100 J 120 J 35 / 40When multiplying 3.24 by 0.006, how many significant figures should the result have? 2 3 1 4 36 / 40Select the most appropriate option to fill in the blank. Intel 8051 microcontroller has _____ 16-bit timer/counter registers. four three two one 37 / 40In an isosceles triangle, the vertex angle measures 132°. What is the measure of each of the base angles? 11° and 8° 24° and 24° 27° and 21° 4° and 10° 38 / 40Which of the following forces does NOT conserve mechanical energy? Gravitational force Spring force Electrostatic force Frictional force 39 / 40Tamper Protection is a feature that prevents unauthorized apps from changing your security settings. Which of the following Operating Systems supports the same? Windows XP Windows 10 Windows Vista Windows 11 40 / 40The estimated rate of unemployment for the year 2018–19 in urban areas was 7.7 5.2 6.8 9 Your score isThe average score is 17% 0% Restart quiz