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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 13101. |
Select the option that is related to the third number in the same way as the second number is related to the first number.12 : 84 :: 24 : ____ |
| A. | 312 |
| B. | 315 |
| C. | 268 |
| D. | 270 |
| Answer» B. 315 | |
| 13102. |
What is the chemical symbol of cobalt? |
| A. | Cl |
| B. | Co |
| C. | Ca |
| D. | K |
| Answer» C. Ca | |
| 13103. |
Recently, the Union Ministry of Health and Family Welfare gave its approval to Tamil Nadu’s proposal to establish ________ new medical colleges. |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| E. | 7 |
| Answer» E. 7 | |
| 13104. |
The SI unit of electric current is _________. |
| A. | Milliampere |
| B. | Ampere |
| C. | Microampere |
| D. | Volt |
| Answer» C. Microampere | |
| 13105. |
What are the dimensions of surface tension: |
| A. | [M1L1T-2] |
| B. | [M1L0T-2] |
| C. | [M-1L2T-1] |
| D. | [M-1L2T-2] |
| Answer» C. [M-1L2T-1] | |
| 13106. |
The least count of a vernier calliper in which 19 (19 mm) main scale divisions are divided into 20 equal divisions in the vernier scale will be |
| A. | 0.05 |
| B. | 0.019 |
| C. | 0.01 |
| D. | 0.02 |
| Answer» B. 0.019 | |
| 13107. |
Which app has the Government of India launched for Road Safety and Highway Users? |
| A. | Sukh Yatra |
| B. | Surakshith Yatra |
| C. | Sulabh Yatra |
| D. | Sukhad Yatra |
| Answer» E. | |
| 13108. |
Statements: 1. X is 7 meters tall, Y is half as high and Z is 3 times the height of X.2. P is taller than Z but shorter than A and B.Conclusions: I. B is the tallest of all.II. The average height of X, Y and Z is less than 10 meters.Find which of the given conclusions logically follows from the given statements.A. Only conclusion I follows.B. Only conclusion II follows.C. Both I and II follow.D. Neither I nor II follows. |
| A. | A |
| B. | D |
| C. | B |
| D. | C |
| Answer» C. B | |
| 13109. |
Which of the following formula is the Simpson's \(\rm \frac 3 8th\) rule for numerical integration? |
| A. | \(\rm \int^{x_n}_{x_0} ydx = \frac {3h}{8} (y_0 + y_n) + 3(y_1 + y_2 + y_4 + y_5 + y_7 + ...+y_{n-1}) + y_n\) |
| B. | \(\rm \int^{x_n}_{x_0} ydx = \frac {3h}{8} \{(y_0 + y_n) + 3(y_1 + y_2 + y_4 + y_5 + ...+y_{n-1}) + 2(y_3 + y_6 + ...+y_{n-2})\}\) |
| C. | \(\rm \mathop \smallint \nolimits_{{x_0}}^{{x_n}} ydx = \frac{{3h}}{8}\left\{ {\left( {\frac{{{y_0} + {y_n}}}{2}} \right) + 3\left( {{y_1} + {y_2} + \ldots + {y_{n - 1}}} \right) + 2\left( {{y_3} + {y_6} + \ldots {y_{n - 3}}} \right)} \right\}\) |
| D. | \(\rm \mathop \smallint \nolimits_{{x_0}}^{{x_n}} ydx = \frac{{3h}}{8}\left\{ {\left( {\frac{{{y_0} + {y_n}}}{2}} \right) + 3\left( {{y_1} + {y_2} + \ldots + {y_{n - 2}}} \right) + 2\left( {{y_3} + {y_6} + \ldots {y_{n - 3}}} \right)} \right\}\) |
| Answer» C. \(\rm \mathop \smallint \nolimits_{{x_0}}^{{x_n}} ydx = \frac{{3h}}{8}\left\{ {\left( {\frac{{{y_0} + {y_n}}}{2}} \right) + 3\left( {{y_1} + {y_2} + \ldots + {y_{n - 1}}} \right) + 2\left( {{y_3} + {y_6} + \ldots {y_{n - 3}}} \right)} \right\}\) | |
| 13110. |
Sunil Chhetri is related to which game / sports? |
| A. | Football |
| B. | Volleyball |
| C. | Basketball |
| D. | Baseball |
| Answer» B. Volleyball | |
| 13111. |
The flux through the core of a transformer is 0.06 wb. The cross-sectional area of the core is 400 cm2. The operating flux density in the core is _______. |
| A. | 1.57 T |
| B. | 1.5 T |
| C. | 1.45 T |
| D. | 1.35 T |
| Answer» C. 1.45 T | |
| 13112. |
W-144, ?, S-100, Q-81, O-64 |
| A. | U-121 |
| B. | U-122 |
| C. | V-121 |
| D. | V-128 |
| Answer» B. U-122 | |
| 13113. |
Select the most appropriate option to fill in the blank.If you listened carefully, you _______ |
| A. | would understand |
| B. | will understand |
| C. | would have understood |
| D. | understand |
| Answer» B. will understand | |
| 13114. |
Two large diffuse gray parallel plates, separated by a small distance, have surface temperatures of 400 K and 300 K. If the emissivities of the surfaces are 0.8 and the Stefan-Boltzmann constant is 5.67 × 10-8 W/m2K4, the net radiation heat exchange rate in kW/m2 between the two plates is |
| A. | 0.66 |
| B. | 0.79 |
| C. | 0.99 |
| D. | 3.96 |
| Answer» B. 0.79 | |
| 13115. |
When a three-phase load is comparatively small so that the installation does not warrant a 3-transformer bank. Which of the following 3-phase transformer connection is used? |
| A. | V - V connection |
| B. | Delta-star connection |
| C. | T - T Scott connection |
| D. | Y - Y connection |
| Answer» B. Delta-star connection | |
| 13116. |
Select the word which means the same as the group of words given.The therapeutic use of sunlight |
| A. | psephology |
| B. | genealogy |
| C. | heliotherapy |
| D. | dactylology |
| Answer» D. dactylology | |
| 13117. |
Read the following statements carefully:1.The Indian Army will receive its first batch of indigenously built Dhanush artillery guns, often referred to as the ‘Desi Bofors’.2.Ten guns from the total order for 114 are likely to be handed over by the Ordnance Factory Board (OFB) to the army’s Central Ordnance Depot in Jabalpur on March 26, 2019.3.By the end of 2019, the army will induct a Dhanush regiment, consisting of 18 guns.Which of the above statements is/are correct? |
| A. | Only 1 |
| B. | Only 1 and 2 |
| C. | Only 1 and 3 |
| D. | Only 2 and 3 |
| E. | All are correct |
| Answer» D. Only 2 and 3 | |
| 13118. |
Rs. x invested at 9% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 6.25% simple interest per annum for 8 years. Find x ∶ y. |
| A. | 16 : 15 |
| B. | 10 : 9 |
| C. | 45 : 50 |
| D. | 5 : 8 |
| Answer» C. 45 : 50 | |
| 13119. |
Which of the following does NOT belong to this group?A. TeacherB. PencilC. EraserD. Sharpener |
| A. | D |
| B. | C |
| C. | B |
| D. | A |
| Answer» E. | |
| 13120. |
The number of students of class V is what percent of the total number of students? |
| A. | 25.6 |
| B. | 40.5 |
| C. | 25 |
| D. | 30 |
| E. | 22.5 |
| Answer» B. 40.5 | |
| 13121. |
The constructivist approach to 'instructional design' will lay stress on which of the following action words? |
| A. | Control, observe and mesaure |
| B. | Explore, enquire and interpret |
| C. | Collect, analyse and predict |
| D. | Describe, depict and develop |
| Answer» C. Collect, analyse and predict | |
| 13122. |
What was the day of the week on 28th May 2006? |
| A. | Thursday |
| B. | Saturday |
| C. | Friday |
| D. | Sunday |
| Answer» E. | |
| 13123. |
What is the maximum difference between the numbers of tourists in the 2 cities for any month? |
| A. | 10000 |
| B. | 12000 |
| C. | 16000 |
| D. | 8000 |
| Answer» C. 16000 | |
| 13124. |
Storage that retains its data after the power is turned off is referred to as |
| A. | Volatile storage |
| B. | Non-volatile storage |
| C. | Sequential storage |
| D. | Direct storage |
| E. | None of these |
| Answer» C. Sequential storage | |
| 13125. |
The VSWR can have any value between |
| A. | 0 and 1 |
| B. | -1 and +1 |
| C. | 0 and ∞ |
| D. | 1 and ∞ |
| Answer» E. | |
| 13126. |
Which of the following is most effective mode of teaching - learning? |
| A. | Exploration of relationships between concepts |
| B. | Observation without analysis |
| C. | Imitation and repetition |
| D. | Rote memorization of content |
| Answer» B. Observation without analysis | |
| 13127. |
The maximum number of squares in the given figure is: |
| A. | 13 |
| B. | 9 |
| C. | 10 |
| D. | 14 |
| Answer» E. | |
| 13128. |
Select the correct option that will fill in the blank and complete the series.KNQ, OPR, SRS, ____ |
| A. | TVT |
| B. | TWT |
| C. | WTT |
| D. | TTW |
| Answer» D. TTW | |
| 13129. |
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.I like the place which I live but it would be wonderful to live in the mountains. |
| A. | who |
| B. | when |
| C. | where |
| D. | No Improvement |
| Answer» D. No Improvement | |
| 13130. |
Select the number that can replace the question mark (?) in the following series.1537, 1539, 1543, ?, 1557, 1567 |
| A. | 1550 |
| B. | 1549 |
| C. | 1553 |
| D. | 1546 |
| Answer» C. 1553 | |
| 13131. |
When the writer saw Yuri holding a cobra by the neck, he was ‘struck dumb’. This means that he was |
| A. | Extremely delighted |
| B. | Very much helpless |
| C. | Rather surprised |
| D. | Absolutely shocked |
| Answer» E. | |
| 13132. |
The speed of light is maximum in which of the following mediums? |
| A. | air |
| B. | glass |
| C. | vacuum |
| D. | water |
| Answer» D. water | |
| 13133. |
To which of the following did the US Secretary of State Mike Pompeo presented the prestigious Award for Corporate Excellence in 2019? |
| A. | Microsoft India |
| B. | |
| C. | Citigroup |
| D. | Pepsico India |
| E. | Vanguard Group |
| Answer» E. Vanguard Group | |
| 13134. |
What is the default paragraph alignment in MS-Word? |
| A. | Center |
| B. | Left |
| C. | Justified |
| D. | Right |
| Answer» C. Justified | |
| 13135. |
The observation "What the curriculum neglects is as important as what it advocates for" is related to which of the following types of curriculum? |
| A. | Overt Curriculum |
| B. | Hidden Curriculum |
| C. | Core Curriculum |
| D. | Null Curriculum |
| Answer» E. | |
| 13136. |
What will come in the place of x in the given question?\(\dfrac{2}{7} \ of\ \dfrac{21}{29} \ of\ 348 = x\) |
| A. | 66 |
| B. | 78 |
| C. | 96 |
| D. | 72 |
| Answer» E. | |
| 13137. |
Which number will replace the question mark(?) in the following series?3, 7, 13, 27, ?, 107, 213 |
| A. | 63 |
| B. | 53 |
| C. | 58 |
| D. | 49 |
| Answer» C. 58 | |
| 13138. |
What is the compression ratio in typical mp3 audio file? |
| A. | 4 : 1 |
| B. | 6 : 1 |
| C. | 8 : 1 |
| D. | 10 : 1 |
| Answer» E. | |
| 13139. |
The 'Mukhya Mantri Vriddha Pension Yojana' launched by Nitish Kumar, facilitates the amount of Rs. ________ monthly pension for all in Bihar above the age of 60. |
| A. | 100 |
| B. | 200 |
| C. | 300 |
| D. | 400 |
| E. | 500 |
| Answer» E. 500 | |
| 13140. |
The designation M 33 × 2 of a bolt means |
| A. | Metric thread of 33 no in 2 cm |
| B. | Metric thread with cross section area of 33 mm2 |
| C. | Metric threads of 33 mm outside diameter and 2 mm pitch |
| D. | Bolt of 33 mm nominal diameter having 2 threads per cm. |
| Answer» D. Bolt of 33 mm nominal diameter having 2 threads per cm. | |
| 13141. |
The minimum number of teeth of standard proportion with involute profile and 20° pressure angle spur gear is |
| A. | 12 |
| B. | 18 |
| C. | 32 |
| D. | 48 |
| Answer» C. 32 | |
| 13142. |
Which of the following flipflops does not have a problem of race condition? |
| A. | T flip flop |
| B. | JK flip flop |
| C. | Clocked-RS flip flop |
| D. | Clocked D flip flop |
| Answer» C. Clocked-RS flip flop | |
| 13143. |
Tick mark the word or phrase you believe is nearest in meaning to the key word.Narcissism |
| A. | Drug culture |
| B. | Meanness |
| C. | Self love |
| D. | Hedge cutting |
| Answer» D. Hedge cutting | |
| 13144. |
Statement I: The Oudh Kisan Sabha established in 1920 failed to bring under its wing any Kisan Sabhas.Statement II: The Oudh Kisan Sabha asked the Kisans to refuse to till bedakhli land, not to offer hari and begar. |
| A. | Both the statements are individually true and Statement II is the correct explanation of Statement I. |
| B. | Both statements are individually true but Statement II is not the correct explanation of Statement I. |
| C. | Statement I is true but Statement II is false |
| D. | Statement I is false but Statement II is true. |
| Answer» E. | |
| 13145. |
\({\rm{f}}\left( {{\rm{A}},{\rm{B}},{\rm{C}},{\rm{D}}} \right) = \prod \;M\left( {0,1,3,4,5,7,9,11,12,13,14,15} \right)\) is a max-term representation of a Boolean function f(A,B,C,D) where A is the MSB and D is the LSB. The equivalent minimized representation of this function is |
| A. | \(\left( {A + \bar C + D} \right)\left( {\bar A + B + D} \right)\) |
| B. | \(A\bar CD + \bar ABD+ \bar ABC\) |
| C. | \(\bar AC\bar D + A\bar BC\bar D + A\bar B\bar C\bar D\) |
| D. | \(\left( {B + \bar C + D} \right)\left( {A + \bar B + \bar C + D} \right)\left( {\bar A + B + C + D} \right)\) |
| Answer» B. \(A\bar CD + \bar ABD+ \bar ABC\) | |
| 13146. |
The 2018 Nobel Prize in Physics was related to an invention in the area of: |
| A. | Laser Physics |
| B. | Particle Physics |
| C. | Plasma Physics |
| D. | Gravity Waves |
| Answer» B. Particle Physics | |
| 13147. |
The presence of ozone due to corona affects the electrical systems is |
| A. | Reducing power factor |
| B. | Corroding the conductor |
| C. | Increasing the power factor |
| D. | Transferring energy to ground |
| Answer» C. Increasing the power factor | |
| 13148. |
The value of 5 / 3 + 3 / 5 is: |
| A. | 8 / 15 |
| B. | 8 / 8 |
| C. | 15 / 8 |
| D. | \(2\frac{4}{{15}}\) |
| Answer» E. | |
| 13149. |
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Statements:All hens are eggs.All eggs are birds.Some eggs are lions.Conclusions:I. Some lions are eggs.II. Some eggs are hens.III. Some eggs are birds. |
| A. | All the conclusions follow. |
| B. | Either conclusion II or III follows. |
| C. | Only conclusion I follows. |
| D. | Only conclusions I and II follow. |
| Answer» B. Either conclusion II or III follows. | |
| 13150. |
The area of a rectangle is a2 - b2 and its length is a + b, what will be its breadth? |
| A. | 2ab |
| B. | a + b |
| C. | ab |
| D. | a - b |
| Answer» E. | |