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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.
| 18301. |
Which enzyme can catalyse the conversion of glucose to ethanol? |
| A. | Zymase |
| B. | Invertase |
| C. | Maltase |
| D. | Diastase |
| Answer» B. Invertase | |
| 18302. |
The energy required to take a satellite to a height 'h' above Earth surface (radius of Earth = 6.4 × 103 km) is E1 and kinetic energy required for the satellite to be in a circular orbit at this height is E2. The value of h for which E1 and E2 are equal, is: |
| A. | 1.6 × 103 km |
| B. | 3.2 × 103 km |
| C. | 6.4 × 103 km |
| D. | 1.28 × 104 km |
| Answer» C. 6.4 × 103 km | |
| 18303. |
Which of the following Earth’s natural satellite ? |
| A. | Titan |
| B. | Krypton |
| C. | Andromeida |
| D. | Moon |
| Answer» E. | |
| 18304. |
Which assessment strategies are used in constructivist assessment?I. Oral discussionII. Mind mappingIII. Pre-testingIV. Hands on activities |
| A. | I, II, III and IV |
| B. | I, II and IV |
| C. | II, III and IV |
| D. | I, II and III |
| Answer» B. I, II and IV | |
| 18305. |
Read the given information carefully and answer the questions related to it. The eight friends A, B, C, D, E, F, G and H are sitting in a circle facing center of a circle, (not in the same order). The location of A is the third to the right of F, who is sitting on the left of the D on the second number. ii. C and H are sitting face to face with each other. iii. None of F and C are sitting next to B. iv. B is not sitting in between H and A. v. G is seated opposite A.Which of the following is the pair of which the second is the opposite of the first? |
| A. | BD |
| B. | AF |
| C. | CA |
| D. | EB |
| Answer» B. AF | |
| 18306. |
Rewrite the sentence in the passive voice.Were you washing clothes? |
| A. | Was the clothes being washed by you? |
| B. | Were the clothes being washed by you? |
| C. | Is the clothes being washed by you? |
| D. | Has the clothes being washed by you? |
| Answer» C. Is the clothes being washed by you? | |
| 18307. |
The current and voltage in the given element are i(t) = 5e-5t A and v(t) = 10e-5t V for t ≥ 0, respectively. Both v(t) and i(t) are zero for t < 0. Find the power supplied to the element. |
| A. | p(t) = 50e-10t W |
| B. | p(t) = 50e-25t W |
| C. | p(t) = 10e-5t W |
| D. | p(t) = 50e-5t W |
| Answer» B. p(t) = 50e-25t W | |
| 18308. |
What day of the week would it be on 30th March 2020? |
| A. | Sunday |
| B. | Saturday |
| C. | Monday |
| D. | Friday |
| Answer» D. Friday | |
| 18309. |
The number of spinal nerves in human body are |
| A. | 12 pairs |
| B. | 31 pairs |
| C. | 31 |
| D. | 12 |
| Answer» C. 31 | |
| 18310. |
Select the most appropriate option to fill in the blank.The business prospect seemed quite ______ so I convinced my friend to partner with me to start the venture. |
| A. | lucrative |
| B. | dubious |
| C. | flourishing |
| D. | prosperous |
| Answer» B. dubious | |
| 18311. |
What is the least number of square tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad? |
| A. | 830 |
| B. | 840 |
| C. | 851 |
| D. | 814 |
| Answer» E. | |
| 18312. |
The figure shows the plan view of a single-storey masonry shear wall building with rigid roof diaphragm. The traces of locations of the centre of mass (CM) and the centre of stiffness (CS) are as shown. Neglecting accidental eccentricity, the direction of the twisting moment on the diaphragm, for the lateral force direction shown, is |
| A. | Clockwise |
| B. | Anticlockwise |
| C. | Opposite to the direction of lateral force |
| D. | None of the above |
| Answer» B. Anticlockwise | |
| 18313. |
The _________ of Thermodynamics is simply the general law of conservation of energy applied to any system in which the energy transfer from or to the surroundings is taken into account. |
| A. | Zeroth Law |
| B. | Second Law ( Clausius statement) |
| C. | First Law |
| D. | Second Law (Kelvin-Planck statement) |
| Answer» D. Second Law (Kelvin-Planck statement) | |
| 18314. |
Select the option that is related to the third letter - cluster in the same way as the second letter-cluster is related to the first letter-cluster.ACCOMMODATE : CAEMOKQBCRC :: APPARENTLY : ? |
| A. | CNRYTPRCWN |
| B. | CNRYTCROWN |
| C. | CNRYTRPNW |
| D. | CNRYTCPRNW |
| Answer» E. | |
| 18315. |
The main cause of meandering is |
| A. | presence of an excessive bed slope in the river. |
| B. | degradation |
| C. | the extra turbulence generated by the excess of river sediment during floods |
| D. | none of the above |
| Answer» D. none of the above | |
| 18316. |
Select the most appropriate antonym of the given word.COMPLY |
| A. | Consent |
| B. | Defer |
| C. | Adhere |
| D. | Oppose |
| Answer» E. | |
| 18317. |
The captain of a cricket team of 11 members is 26 years old and the wicket-keeper is 3 years older than the captain. If the average age of the remaining 9 members is one year less than the average age of the whole team then the average age of the whole team is: |
| A. | 22 years |
| B. | 23 years |
| C. | 25 years |
| D. | 24 years |
| Answer» C. 25 years | |
| 18318. |
What is the minimum number of straight lines required to make the following figure? |
| A. | 8 |
| B. | 11 |
| C. | 10 |
| D. | 9 |
| Answer» C. 10 | |
| 18319. |
Rashtriya Uchchatar Siksha Abhiyan (RUSA) was approved for reforming the state ______ education system. |
| A. | Primary |
| B. | Lower |
| C. | Higher |
| D. | Middle |
| Answer» D. Middle | |
| 18320. |
Which of the following statements is correct for Quantity A and B?Quantity AQuantity B(2X – 17) ÷ 2X – 17 |
| A. | Quantity A is greater |
| B. | Quantity A will be four times higher than Quantity B |
| C. | Quantity B is greater |
| D. | Both the quantities will be the same |
| Answer» B. Quantity A will be four times higher than Quantity B | |
| 18321. |
Which of the following statements is correct for Quantity A and B?Quantity AQuantity B(- 8) (6) (4) (-9) (-12) (6) (-4) (6) (2) (-4) |
| A. | Quantity A is twice as that of Quantity B |
| B. | Both are equal |
| C. | Quantity B is bigger |
| D. | Quantity A is bigger |
| Answer» D. Quantity A is bigger | |
| 18322. |
What is Black Money ? |
| A. | Counterfeit Currency |
| B. | Illegally earned money |
| C. | Money earned through underhand deals |
| D. | None of the above |
| Answer» C. Money earned through underhand deals | |
| 18323. |
Which number will best complete the relationship given below?25 : 9 :: 16 : ? |
| A. | 11 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» C. 6 | |
| 18324. |
The ratio of male and female employees in a company is 5 : 3. If 40% of males and 20% of female employees earn more than Rs.50000 per month, then calculate the percentage of employees do not earn more than Rs.50000? |
| A. | 55% |
| B. | 50% |
| C. | 60% |
| D. | 67.5% |
| E. | None of these |
| Answer» E. None of these | |
| 18325. |
The coefficient of passive and active earth pressure for a loose sand having an angle of internal friction of 30° is |
| A. | 1/2, 2 |
| B. | 2, 1/2 |
| C. | 1/3, 3 |
| D. | 3, 1/3 |
| Answer» E. | |
| 18326. |
Tonu invested 10% more than the investment of Monu and Sonu invested 10% less than the investment of Monu. If the total investment of all the three persons is Rs. 60,000, the investment of Monu is - |
| A. | Rs. 10,000 |
| B. | Rs. 20,000 |
| C. | Rs. 30,000 |
| D. | Rs. 40,000 |
| Answer» C. Rs. 30,000 | |
| 18327. |
The book 'Social Harmony' was written by which one of the following Indian Prime Ministers? |
| A. | Indira Gandhi |
| B. | Narendra Modi |
| C. | I.K Gujaral |
| D. | Jawaharlal Nehru |
| Answer» C. I.K Gujaral | |
| 18328. |
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.Tomatoes sowed around July in the southern states are harvested in October. |
| A. | No substitution required |
| B. | Tomatoes sown under July |
| C. | Tomatoes sowing around July |
| D. | Tomatoes sow around July |
| Answer» B. Tomatoes sown under July | |
| 18329. |
Three-phase wound rotor motors are commonly called as _______ motors. |
| A. | Synchronous |
| B. | Commutator |
| C. | Slip ring |
| D. | Series |
| Answer» D. Series | |
| 18330. |
The Clausius and Mossotti equation is given by: |
| A. | \(\frac{{{\varepsilon _r} + 1}}{{{\varepsilon _r} - 1}} = \left( {\frac{{{n_0}\alpha }}{{3\;{\varepsilon _0}}}} \right)\) |
| B. | \(\frac{{{\varepsilon _r} - 1}}{{{\varepsilon _r} + 2}} = \left( {\frac{{{n_0}\alpha }}{{3\;{\varepsilon _0}}}} \right)\) |
| C. | \(\frac{{{\varepsilon _r} + 2}}{{{\varepsilon _r} - 1}} = \left( {\frac{{{n_0}\alpha }}{{3\;{\varepsilon _0}}}} \right)\) |
| D. | \(\frac{{{\varepsilon _r} + 2}}{{{\varepsilon _r} - 2}} = \left( {\frac{{{n_0}\alpha }}{{3\;{\varepsilon _0}}}} \right)\) |
| Answer» C. \(\frac{{{\varepsilon _r} + 2}}{{{\varepsilon _r} - 1}} = \left( {\frac{{{n_0}\alpha }}{{3\;{\varepsilon _0}}}} \right)\) | |
| 18331. |
The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the optionsP: If we manage our time effectively we can accomplish all the activities and tasks we wish to.Q: It is important that we draw up a time table that we can adopt practically.R: If we can stick to the time table we can then succeed in achieving our goals whether they are in the short term or long term.S: This requires drawing up a practicable time table. |
| A. | QPRS |
| B. | PSQR |
| C. | SPQR |
| D. | SQPR |
| Answer» C. SPQR | |
| 18332. |
The data below shows the consumption of rice for different states in India for the year 2012If total rice consumption for the year 2012 is 2 lakh tonnes, then how much rice was consumed by Nagpur? |
| A. | 20,000 tons |
| B. | 10,000 tons |
| C. | 1,0,0000 tons |
| D. | 50,000 tons |
| Answer» C. 1,0,0000 tons | |
| 18333. |
To add a background color for all |
| A. | h1 {background-color: # FFFFFF} |
| B. | {background-color: # FFFFFF} . h1 |
| C. | {background-color: # FFFFFF} . h1(all) |
| D. | h1 . all {bgcolor = #FFFFFF} |
| Answer» B. {background-color: # FFFFFF} . h1 | |
| 18334. |
Slip of reciprocating pump becomes negative when |
| A. | Theoretical discharge is more than actual discharge |
| B. | Actual discharge is more than theoretical discharge |
| C. | Theoretical discharge is equal to actual discharge |
| D. | Pump is running at low speed |
| Answer» C. Theoretical discharge is equal to actual discharge | |
| 18335. |
Which of the following reactions is not redox? |
| A. | 2KCIO3 → 2KCI + 3O2 |
| B. | 2KBr + CI2 → 2 KCI + Br2 |
| C. | BaCI2 + Na2SO4→ BaSO4 + 2NaCl |
| D. | I2 + 2S2O3-2 → 2I- +S4O6-2 |
| Answer» D. I2 + 2S2O3-2 → 2I- +S4O6-2 | |
| 18336. |
What is the correct way of typing a formula in Microsoft Excel 2019? |
| A. | It should always begin with an * (ampersand) sign |
| B. | It should always begin with an = (equal) sign |
| C. | It should always begin with an # (hash) sign |
| D. | It should always begin with an - (minus) sign |
| Answer» C. It should always begin with an # (hash) sign | |
| 18337. |
Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.kb_fg_k_df_tkbd_gtkbdf_t |
| A. | d, t, g, f, b, g |
| B. | d, t, b, g, f, g |
| C. | t, d, g, b, g, f |
| D. | t, d, b, g, f, g |
| Answer» C. t, d, g, b, g, f | |
| 18338. |
Which of the following is/are true/false about the speed of sound in different media at 25o C?A. In oxygen gas, the speed of sound is 316 m/sB. In water (distilled), the speed of sound is 1498 m/s |
| A. | Only A is true |
| B. | Only B is true |
| C. | Neither A nor B is true |
| D. | Both A and B are true |
| Answer» E. | |
| 18339. |
Robots will serve food and give medicine to COVID-19 patients in 2 hospitals in Jharkhand's ________ district. |
| A. | Palamu |
| B. | Sahebganj |
| C. | Ranchi |
| D. | West Singhbhum |
| E. | Bokaro |
| Answer» E. Bokaro | |
| 18340. |
Select the option in which the numbers are related in the same way as are the numbers in the given set,(7, 15, 31) |
| A. | (5, 625, 6) |
| B. | (2, 17, 14) |
| C. | (6, 13, 21) |
| D. | (3, 7, 15) |
| Answer» E. | |
| 18341. |
The State District Management Authority of which of the following states has launched COVID-19 Drishti portal? |
| A. | Andhra Pradesh |
| B. | Gujarat |
| C. | Haryana |
| D. | Uttarakhand |
| E. | Madhya Pradesh |
| Answer» E. Madhya Pradesh | |
| 18342. |
The value of \(\mathop \smallint \limits_0^{\frac{{\rm{\pi }}}{4}} \sqrt {\tan {\rm{x\;}}} {\rm{dx}} + \mathop \smallint \limits_0^{\frac{{\rm{\pi }}}{4}} \sqrt {\cot {\rm{x}}} {\rm{dx}}\) is equal to |
| A. | \(\frac{{\rm{\pi }}}{4}\) |
| B. | \(\frac{{\rm{\pi }}}{2}\) |
| C. | \(\frac{{\rm{\pi }}}{2\sqrt2}\) |
| D. | \(\frac{{\rm{\pi }}}{\sqrt2}\) |
| Answer» E. | |
| 18343. |
What can be said about the interest rate on loans when compared to the interest rate offered on deposits? |
| A. | It is always higher |
| B. | It is always lower |
| C. | It is always equal |
| D. | It may be higher or lower |
| Answer» B. It is always lower | |
| 18344. |
What was the average number of B-Type vehicles produced by the company over the years? |
| A. | 20000 |
| B. | 25000 |
| C. | 15000 |
| D. | 30000 |
| Answer» B. 25000 | |
| 18345. |
Which of the following devices is used to measure fluid pressure? |
| A. | Manometer |
| B. | Liquid Meter |
| C. | Nanometer |
| D. | Hydrometer |
| Answer» B. Liquid Meter | |
| 18346. |
Two numbers are in the ratio 4 : 5. Their LCM is 180. What is their sum? |
| A. | 81 |
| B. | 90 |
| C. | 70 |
| D. | 72 |
| Answer» B. 90 | |
| 18347. |
Which of the following cannot be inferred from the passage? |
| A. | In U.S. about 700 species of animals are considered endangered |
| B. | Over fishing is one of the main reasons for extinction |
| C. | Endangered Species Day observed to raise awareness of the endangered species only |
| D. | Earth is home for fungi |
| Answer» D. Earth is home for fungi | |
| 18348. |
The team of China has won the 2018 BWF Thomas Cup (30th edition). It defeated the team of which country in the finals? |
| A. | Thiland |
| B. | Japan |
| C. | France |
| D. | India |
| Answer» C. France | |
| 18349. |
Tamil Nadu CM K Palaniswami has launched a free mask distribution scheme as part of measures to help fight COVID-19. The initial phase envisages distribution of how many masks (in crores)? |
| A. | 3.86 |
| B. | 4.12 |
| C. | 4.44 |
| D. | 5.01 |
| E. | 5.98 |
| Answer» D. 5.01 | |
| 18350. |
to develop them in ______ direction |
| A. | wrong |
| B. | straight |
| C. | right |
| D. | left |
| Answer» D. left | |