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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.
| 16001. |
At what temperature will the water density be maximum?A. 0°CB. 4°CC. 39°CD. 100°C |
| A. | A |
| B. | B |
| C. | D |
| D. | C |
| Answer» C. D | |
| 16002. |
The population of a village increases by 2 % per year. If current population is 50,000, then find the population of village after 2 years. |
| A. | 52,020 |
| B. | 52,000 |
| C. | 51,980 |
| D. | 52,100 |
| Answer» B. 52,000 | |
| 16003. |
What will be the value of the expressions given below if sign ‘÷’ interchanged with sign ‘-‘ and the number ‘5’ is interchanged with ‘8’ in the LHS?(96 – 5) ÷ 8 = ? |
| A. | 6 |
| B. | 7 |
| C. | 83 |
| D. | 11.4 |
| Answer» C. 83 | |
| 16004. |
The story Gandatindu Jataka was written in which language? |
| A. | Sanskrit |
| B. | Telugu |
| C. | Tamil |
| D. | Pali |
| Answer» E. | |
| 16005. |
Which of the following motivation is considered primary motives? |
| A. | Psychological Motives |
| B. | Physiological Motives |
| C. | Social Motives |
| D. | Educational Motives |
| Answer» C. Social Motives | |
| 16006. |
When 2 is subtracted from each of the given n numbers, then the sum of the numbers so obtained is 102. When 5 is subtracted from each of them, then the sum of the numbers so obtained is 12. What is the average of the given n numbers? |
| A. | 5.4 |
| B. | 5.8 |
| C. | 6.6 |
| D. | 6.2 |
| Answer» B. 5.8 | |
| 16007. |
Select the correct active form of the given sentence. Every passing vehicle was being thoroughly checked by the guards. |
| A. | The guards were thoroughly checking every passing vehicle. |
| B. | The guards have thoroughly checked every passing vehicle. |
| C. | The guards have thoroughly checking every passing vehicle. |
| D. | The guards had been thoroughly checking every passing vehicle. |
| Answer» B. The guards have thoroughly checked every passing vehicle. | |
| 16008. |
The value of the integral \(\mathop \smallint \limits_{ - \infty }^\infty \frac{{dx}}{{1 + {x^2}}}\) is |
| A. | -π |
| B. | \( - \frac{\pi }{2}\) |
| C. | π/2 |
| D. | π |
| Answer» E. | |
| 16009. |
The value of 1 + [1 + {5 ÷ 4 - 1 ÷ (13 + 3 - 1 ÷ 3)}] is |
| A. | 599/188 |
| B. | 223/188 |
| C. | 323/189 |
| D. | 123/223 |
| Answer» B. 223/188 | |
| 16010. |
When two or more cells are connected to each other by opposite terminals, then it is called as ______. |
| A. | electric bulb |
| B. | switch |
| C. | battery |
| D. | electric current |
| Answer» D. electric current | |
| 16011. |
The process of splitting up of white light into seven constituent colours is called- |
| A. | Dispersion |
| B. | Refraction |
| C. | Interference |
| D. | Photosynthesis |
| Answer» B. Refraction | |
| 16012. |
The rate at which the entire organization generates money through sales for a product or service is |
| A. | Operating expense |
| B. | Inventory |
| C. | Takt time |
| D. | Throughput |
| Answer» E. | |
| 16013. |
Which of the following statements are correct for portable step-ladders?1. Used on working platforms to gain height above the protected edge2. Used in the fully opened position 3. Should be of a length that ensures a person's feet are not positioned any higher than the second top rungSelect the correct answer using the codes given below: |
| A. | 2 and 3 only |
| B. | 1 and 3 only |
| C. | 1 and 2 only |
| D. | 1, 2 and 3 |
| Answer» B. 1 and 3 only | |
| 16014. |
A disc shaped magnet levitates above a superconducting material that has been cooled by liquid nitrogen. This happens because a superconductor is: |
| A. | Diamagnetic |
| B. | Nonmagnetic |
| C. | Paramagnetic |
| D. | Ferromagnetic |
| Answer» B. Nonmagnetic | |
| 16015. |
Select the most appropriate word for the given group of words.A person who rules without consulting the opinion of others |
| A. | Aristocrat |
| B. | Arbitrator |
| C. | Atheist |
| D. | Autocrat |
| Answer» E. | |
| 16016. |
The IS code used to perform a standard penetration test is: |
| A. | IS 2720 |
| B. | IS 2131 |
| C. | IS 2386 |
| D. | IS 456 |
| Answer» C. IS 2386 | |
| 16017. |
The net downward force of prestressed concrete beam with bent tension is given as: |
| A. | W - 2Psinθ |
| B. | W + 2Psinθ |
| C. | Zero |
| D. | 2 |
| Answer» B. W + 2Psinθ | |
| 16018. |
Sun’s surface at 5800 K emits radiation at a wavelength of 0.5 μA. A furnace at 300°C will emit through a small opening, radiation at a wavelength of |
| A. | 5 μA |
| B. | 0.5 μA |
| C. | 2.5 μA |
| D. | 0.25 μA |
| Answer» B. 0.5 μA | |
| 16019. |
We consider the addition of two 2's compliment numbers bn-1 bn-2 ....b0 and an-1 an-2 ....ao, A binary adder for adding two unsigned binary numbers is used to add two binary numbers. The sum is denoted by cn-1 cn-2 ....c0. The carry out is denoted by Cout. The overflow condition is identified by |
| A. | \({c_{out}}\left( {\overline {{a_{n - 1}} \oplus {b_{n - 1}}} } \right)\) |
| B. | \(\overline {{a_{n - 1}}} {b_{n - 1}}\overline {{c_{n - 1}}} + \overline {{a_{n - 1}}{b_{n - 1}}} {c_{n - 1}}\) |
| C. | \({c_{out}} \oplus {c_{n - 1}}\) |
| D. | \({a_{n - 1}} \oplus {b_{n - 1}} \oplus {c_{n - 1}}\) |
| Answer» C. \({c_{out}} \oplus {c_{n - 1}}\) | |
| 16020. |
Water is not polluted by: |
| A. | Rodenticides |
| B. | Pesticides |
| C. | Microorganisms |
| D. | Herbicides |
| Answer» D. Herbicides | |
| 16021. |
/**//**/Select the most appropriate word to fill in the blank.Our new office is equipped ______________ all the latest technology. |
| A. | by |
| B. | with |
| C. | from |
| D. | about |
| Answer» C. from | |
| 16022. |
What is the value of 2 + 2 - 1 + 22 + 2 - 2? |
| A. | 27/4 |
| B. | 9/4 |
| C. | 9/5 |
| D. | 25/4 |
| Answer» B. 9/4 | |
| 16023. |
The South Asian Sports Council (SASC) was formed in the year ______. |
| A. | 1975 |
| B. | 1987 |
| C. | 1979 |
| D. | 1983 |
| Answer» E. | |
| 16024. |
Which of the following statements is/are correct?1. In June 2016, the LIGO group of scientists announced the detection of a second set of gravitational waves.2. Gravitational waves were generated due to merger of two black holes at about 1.4 billion light-years distant.3. Gravitational waves were inserted due to collision of two white dwarf stars at about 14 billion light-years distant.Select the correct answer using the code given below: |
| A. | 1 only |
| B. | 1 and 2 only |
| C. | 2 and 3 only |
| D. | 1, 2 and 3 |
| Answer» C. 2 and 3 only | |
| 16025. |
The All India Muslim League at Dacca was established in: |
| A. | 1906 |
| B. | 1915 |
| C. | 1910 |
| D. | 1901 |
| Answer» B. 1915 | |
| 16026. |
Select the most appropriate ANTONYM of the given word.CHIVALROUS |
| A. | indignant |
| B. | valiant |
| C. | cowardly |
| D. | annoyed |
| Answer» D. annoyed | |
| 16027. |
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 : 156 : : 14 : ? |
| A. | 214 |
| B. | 204 |
| C. | 210 |
| D. | 208 |
| Answer» D. 208 | |
| 16028. |
Which of the following statements is/are true?A. Out of 124 elements, 22 are non-metals, and others are metals.B. Every ore is a mineral but every mineral is not an ore |
| A. | Only B is true |
| B. | A and B are both true |
| C. | Only A is true |
| D. | A and B are both false |
| Answer» B. A and B are both true | |
| 16029. |
Which of the following statements are correct?1) Cranes are employable in moving and/or hosting loads.2) With the use of dipper and stick, power shovels can be used as hoes.3) Overdrive for higher speeds is facility often used comfortably in the working of a tractor.4) Clam shells are less desirable than draglines if the material is water-saturated. |
| A. | 1 and 4 only |
| B. | 1 and 2 only |
| C. | 2 and 3 only |
| D. | 3 and 4 only |
| Answer» B. 1 and 2 only | |
| 16030. |
The value of two angles of a quadrilateral is 65° each. The other two angles are also equal. Find out the value of these angles. |
| A. | 125° |
| B. | 115° |
| C. | 105° |
| D. | 100° |
| Answer» C. 105° | |
| 16031. |
Which of the following dam is not located in Gujarat ? |
| A. | Ukai Dam |
| B. | Kadana Dam |
| C. | Kamleshwar Dam |
| D. | Mahi Bajaj Sagar Dam |
| Answer» E. | |
| 16032. |
Which is the correct order for the given materials (samples 10 cm in height) in terms of their specific strength?i) Concrete (25 MPa strength for 10 cm cube; Density 2.40 gm/cm3)ii) Steel (250 MPa strength for 5 cm dia. tube, 5 mm thickness; Density 7.85 cm3)iii) Bamboo (30 MPa strength for 5 cm dia. pole, 5 mm thickness; Density 0.80 gm/cm3)iv) Wood (20 MPa strength for 10 cm cube; Density 0.70 gm/cm3) |
| A. | Concrete > Steel > Bamboo > Wood |
| B. | Steel > Concrete > Wood > Bamboo |
| C. | Steel > Bamboo > Concrete > Wood |
| D. | Bamboo > Steel > Wood > Concrete |
| Answer» E. | |
| 16033. |
The Telangana government has announced to provide free electricity of up to how many units per month at hair salons, laundries, and dhobi ghats in all the districts of the state? |
| A. | 210 |
| B. | 230 |
| C. | 250 |
| D. | 270 |
| E. | 290 |
| Answer» D. 270 | |
| 16034. |
The human body works within the pH range of: |
| A. | 6.0 to 7.0 |
| B. | 6.0 to 6.8 |
| C. | 7.0 to 7.8 |
| D. | 7.0 to 8.6 |
| Answer» D. 7.0 to 8.6 | |
| 16035. |
When two quantities are in quadrature, the phase angle between them will be _____. |
| A. | 90° |
| B. | 45° |
| C. | 135° |
| D. | 60° |
| Answer» B. 45° | |
| 16036. |
The principle of column chromatography is: |
| A. | Gravitational force |
| B. | Capillary action |
| C. | Differential absorption of the substances on the solid phase. |
| D. | Differential adsorption of the substances on the solid phase |
| Answer» E. | |
| 16037. |
The statements below are followed by four conclusions labelled I, II, III and IV. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.Statements:No laptop is notebook.All notebooks are tablets.Conclusions:I. No laptop is tablets.II. No tablets is laptop.III. Some tablets are notebooks.IV. All the tablets are notebooks. |
| A. | Only conclusion (III) follows. |
| B. | Only conclusion (II) and (IV) follow. |
| C. | Only conclusion (III) and (IV) follow. |
| D. | Only conclusion (I) and (III) follow. |
| Answer» B. Only conclusion (II) and (IV) follow. | |
| 16038. |
Which of the following has signed MoUs with the corporate companies to develop upcoming metro stations under their CSR funds? |
| A. | Delhi Metro Rail Corporation |
| B. | Bangalore Metro Rail Corp Limited |
| C. | Uttar Pradesh Metro Rail Corporation Limited |
| D. | Mumbai Metro Rail Corporation Limited |
| E. | Patna Metro |
| Answer» C. Uttar Pradesh Metro Rail Corporation Limited | |
| 16039. |
The first Satyagraha was started in Champaran, Bihar in ____. |
| A. | 1929 |
| B. | 1907 |
| C. | 1922 |
| D. | 1917 |
| Answer» E. | |
| 16040. |
The volume of a cube having side 'a' |
| A. | a3 |
| B. | a3/2 |
| C. | a4 |
| D. | a2 |
| Answer» B. a3/2 | |
| 16041. |
The value of f(3) from the following table using the Lagrange’s formula is:x012456f(x)114155619 |
| A. | 10.5 |
| B. | 11.5 |
| C. | 11 |
| D. | 10 |
| Answer» E. | |
| 16042. |
Which device is used to measure phase difference between grid voltage and voltage generated by a synchronous alternator? |
| A. | Synchroscope |
| B. | Voltmeter |
| C. | Wattmeter |
| D. | Power factor meter |
| Answer» B. Voltmeter | |
| 16043. |
What is the mean of annual growth rates (%) of the student strength of north zone? |
| A. | 6.24 |
| B. | 4.51 |
| C. | 3.86 |
| D. | 4.82 |
| Answer» C. 3.86 | |
| 16044. |
Wet bulb depression (WBD) is the difference between the ________. |
| A. | Dry bulb and dew point temperature |
| B. | Dry bulb and wet bulb temperature |
| C. | Wet bulb and dew point temperature |
| D. | None of these |
| Answer» C. Wet bulb and dew point temperature | |
| 16045. |
The points (1,3) and (5, 1) are two opposite vertices of a rectangle. The other two vertices lie on the line y = 2x + c. What is the value of c? |
| A. | 2 |
| B. | -2 |
| C. | 4 |
| D. | -4 |
| Answer» E. | |
| 16046. |
Read each of the following sentences to find out whether there is an error in any underlined part. No sentence has more than one error. If you feel there is no error in a sentence, signify a 'No error' response.There has been (A)/ a big tree (B)/ in our garden (C)/ No error |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» B. B | |
| 16047. |
The Food Corporation of India (FCI) purchases wheat and rice from the farmers in states where there is surplus production. The farmers are paid a preannounced price for their crops called ______. |
| A. | Minimum Retail Price |
| B. | Maximum Retail Price |
| C. | Minimum Support Price |
| D. | Maximum Support Price |
| Answer» D. Maximum Support Price | |
| 16048. |
What is India's rank in 2019 World Happiness Report? |
| A. | 160th |
| B. | 130th |
| C. | 150th |
| D. | 140th |
| Answer» E. | |
| 16049. |
The formula for measuring IQ is |
| A. | \(\frac{{MA}}{{CA}} \times 100\) |
| B. | \(\frac{{CA}}{{MA}} \times 100\) |
| C. | \(\frac{{CA}}{{MA}}\) |
| D. | None of the above |
| Answer» B. \(\frac{{CA}}{{MA}} \times 100\) | |
| 16050. |
Speed of light is maximum in _______. |
| A. | Vacuum |
| B. | Solids |
| C. | Liquids |
| D. | Gases |
| Answer» B. Solids | |