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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1451. |
If `<' means `-' `>' means '+', `=' means `×' and '$' means '÷' then what will be the value of 27 > 81 $ 9 < 6 ?(1) 6 (2) 36 (3) 30(4) 54. |
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Answer» Correct option: (3) 30 Explanation: 27 > 81 $ 9 < 6 = 27 + 81 ÷ 9 – 9 = 27 + 9 - 6 = 36 - 6 = 30 |
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| 1452. |
In questions three alternatives are alike in a certain way but the rest one is different. Find out the odd one and write correct answer.1. (1) Afghanistan (2) Kabul (3) Spain (4) Iraq.2. (1) 1 (2) 729 (3) 144 (4) 64 |
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Answer» Correct option: 1. - (2) Kabul, 2 - (3) 144 Explanation: 1. All are countries and kabul is city |
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| 1453. |
Out of 500 students, the following Venn diagram represents the number of students who got Distinction in Physics, Chemistry and Maths subjects. Answer based on Venn diagram.1. How many students got Distinction in both Physics and Maths subjects, when the students who got Distinction in Chemistry subject is not included ?(1) 26 (2) 15 (3) 28 (4) 24.2. What is the percentage of students who got Distinction in all the three subjects ?(1) 2.2% (2) 35% (3) 38% (4) 40%. |
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Answer» Correct option: (1) - 15, (2) - 2.2% Explanation: (2) Required percentage = 11/500 x 100 = 2.2% |
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| 1454. |
A body has mass 100 kg, what work has to done to increase its velocity from 2m/s to 6m/s. (A) 100 J (B) 200 J (C) 1600 J (D) 600 J |
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Answer» Correct option is (C) 1600 J |
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| 1455. |
1 diopter is the power of a lens whose focal length is (A) 2 m (B) 1 m (C) 3 m (D) 1.5 m |
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Answer» Correct option is (B) 1 m |
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| 1456. |
Focal length of thin lens is given by(A) 1/f = 1/v - 1/u(B) f = u + v(C) f2 = 1/v - 1/u(D) 1/f = 1/v + 1/u |
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Answer» (A) 1/f = 1/v - 1/u |
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| 1457. |
Which of the following is used to make sol panel ? (A) Cobalt (B) Silicon (C) Nickel (D) Manganese |
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Answer» Correct answer is (B) Silicon |
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| 1458. |
Light enters from air to glass. If refractive index of glass is 1.5 and speed of light in air 3 x 108 m/s . Then speed of light in glass will be (A) 4.5 x 108 m/s(B) 3.0 x 108 m/s (C) 1.5 x 108 m/s (D) 2.0 x 108 m/s |
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Answer» (D) 2.0 x 108 m/s |
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| 1459. |
The atomic number of four elements A, B, C, D are 6, 8, 10, 12 respectively. The two elements which can react to from an ionic bond are- (A) A and D (B) B and C (C) A and C (D) B and D |
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Answer» Correct option is (D) B and D |
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| 1460. |
You are given a solution of AgNO3 which of the following do you think cannot displace, Ag from AgNO3 solution. (A) Magnesium (B) Zinc (C) Gold (D) Copper |
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Answer» Correct option is (C) Gold |
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| 1461. |
Match the followingGroup –AGroup-Bi) OvaryA) development of male sex organsii) Pituitary glandB) increases heart beat rateiii) TestisC) menstrual cycleiv) Adrenal glandD) growth of bones1) i-C, ii-D, iii-A, iv-B 2) i-D, ii-C, iii-A, iv-B 3) i-C, ii-D, iii-B, iv-A 4) i-A, ii-D, iii-B, iv-C |
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Answer» 1) i-C, ii-D, iii-A, iv-B |
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| 1462. |
The experimental projects for generating which type of energy can be found in Puga valley in Ladakh and Manikaran in Himachal Pradesh? (A)Solar energy (B) Wind energy (C) Atomic energy (D)Geothermal energy |
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Answer» (D)Geothermal energy |
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| 1463. |
Which is not an allotropes of carbon nanostructure? (A) Fullerence (B) Graphene (C) Bucky-ball of born atoms (D) Nanobuds |
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Answer» (C) Bucky-ball of born atoms / (D) Nanobuds |
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| 1464. |
Choose the right option of peaks in descending order of their heights. (1) Kanchenjunga (2) Dodabetta (3) Anaimudi (D) Nanda Devi (A) 1 2 3 4 (B) 2 3 4 1 (C) 3 4 1 2 (D) 1 4 3 2 |
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Answer» Correct option is (D) 1 4 3 2 |
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| 1465. |
Consider the following statements. (i) Hitler attacked communism terming it as Jewish conspiracy (ii) Hitler attacked capitalism terming it as Jewish conspiracy. Which of the above statements is/are CORRECT ? 1) (i) only 2) (ii) only 3) Both (i) and (ii) 4) Neither (i), nor (ii) |
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Answer» Correct answer is 2) (ii) only |
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| 1466. |
Napalm refers to (A) A defoliant, a plant killer (B) An organic compound used to thicken gasoline for firebombs (C) Phosphorous bomb (D) None of the above |
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Answer» (B) An organic compound used to thicken gasoline for firebombs |
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| 1467. |
Consider the following statements and choose the correct option, given the rarter. During colonial rule Indian Peasants were unwilling to grow opium because (i) The crop had to be grown on the best lands (ii) The cultivation of opium was a difficult process (iii) The price paid by government to the cultivators for the opium they produced was very low (iv) The crop had no demand in the market. (A) a, b, d (B) b, c, d (C) a, b, c (D) a, c, d |
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Answer» Correct option is (C) a, b, c |
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| 1468. |
Which of the following ports lost its importance under colonial rule? (A) Calcutta (B) Bombay (C) Surat (D) Madras |
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Answer» Correct option is (C) Surat |
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| 1469. |
Which is the first express way of India? (1) Delhi-Calcutta (2) Mumbai -Pune(3) Bengluru-Chennai (4) Delhi- Mumbai |
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Answer» (2) Mumbai - Pune |
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| 1470. |
River in its last stage forms - (A) Water Fall (B) Flood Plains (C) Delta or Estuary (D) OX-Bow lake |
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Answer» (C) Delta or Estuary |
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| 1471. |
Sundari trees are found in (A) Tropical forest (B) Himalayan forest (C) Mangrove forest (D) Tropical deciduous forest |
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Answer» (C) Mangrove forest |
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| 1472. |
Which scale is a Representative Fraction (R.F.)? (A) One inch is equal to ten miles (B) 1 cm = 1 km (C) One cm for ten km (D) 1 : 1,00,000 |
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Answer» (D) 1 : 1,00,000 |
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| 1473. |
Who was the founder of Satya Shodhak Samaj? (A) Ram Mohan Roy (B) Dayanand Saraswati (C) Jyotiba Phule (D) Swami Vivekanand |
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Answer» (C) Jyotiba Phule |
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| 1474. |
State with the minimum forest area in India is - (A) Assam (B) Rajasthan (C) Jharkhand (D) Haryana |
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Answer» Correct answer is (D) Haryana |
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| 1475. |
Rani Laxmibai was also known as by which name (A) Chhabili (B) Manu (C) Manikarnika (D) All of the above |
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Answer» (D) All of the above |
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| 1476. |
How many parentage have been provided reservation for women entire nation including Gujarat in local self-government organization. (A) 43% (B) 23% (C) 53% (D) 33% |
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Answer» Correct option is (D) 33% |
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| 1477. |
Gujarat has implemented scheme such as____Bond to promote women education. (A) Mahila (B) Saraswati (C) Vidyalaxmi (D) Narmada |
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Answer» Correct option is (C) Vidyalaxmi |
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| 1478. |
The atmospheric pressure at the surface of earth is about. (A) 103 N/m2 (B) 105 N/m2 (C) 10-3 N/m2 (D) 10-5 N/m2 |
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Answer» Correct option is (B) 105 N/m2 |
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| 1479. |
The part of eye which changes in focal length of eye lens. (A) Iris (B) Cornea (C) Pupil (D) Ciliary muscles |
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Answer» (D) Ciliary muscles |
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| 1480. |
During preparation of soap, sodium – is used as 1. Precipitate the soap 2. Dehydration of soap 3. As a catalyst 4. for smoothness of soap |
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Answer» 1. Precipitate the soap Addition of NaCl results precipitation of soap to separate out soap from the solution. |
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| 1481. |
Which is the correct answer, if n = 4 (Where n is number of shell) then number of sub shells and electron present in atom. 1. 16, 32 2. 32, 16 3. 32, 32 4. 16, 16 |
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Answer» Correct option is 1. 16, 32 |
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| 1482. |
The formula of aluminium nitride is AlN, then the formula of magnesium nitride will be :(A) MgN(B) MgN2(C) Mg3 N2(D) Mg2 N3 |
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Answer» Correct option is (C) Mg3 N2 |
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| 1483. |
The number of molecules present in 8.0 g of oxygen molecules will be :(A) 2.011 x 1023(B) 3.011 x I023(C) 1.505 x 1023(D) 6.022x 1023 |
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Answer» Correct option is (C) 1.505 x 1023 |
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| 1484. |
Match the followingColloidDispersed phase-mediumi) GemstoneA) Liquid – Gasii) Shaving creamB) Liquid – solidiii) CheeseC) Solid – solidiv) CloudD) Gas – liquid1) i-C, ii-D, iii-B, iv-A 2) i-C, ii-D, iii-A, iv-B 3) i-C, ii-B, iii-D, iv-A 4) i-C, ii-A, iii-B, iv-D |
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Answer» 1) i-C, ii-D, iii-B, iv-A
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| 1485. |
The mass of 3.011 x 1023 number of nitrogen atoms is 1) 14 gm 2) 3.5 gm 3) 7 gm 4) 28 gm |
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Answer» 3) 7 gm 6.023 x 1023 atoms of nitrogen weigh 14 g 3.023 x1023 atoms of nitrogen weighs 7 g |
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| 1486. |
How many times in a day the hands of a clock are straight pointing opposite each other. (1) 20 (2) 12 (3) 24 (4) 22 |
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Answer» Correct option is (4) 22 |
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| 1487. |
Arrange the following words in proper order to make a meaningful sentence. (1) many (2) balls (3) are (4) how (5)in the basket (6) here (A) 4,3,5,1,2,6 (B) 4,1,2,3,6,5 (C) 3,6,1,2,5,4 (D) 4,1,6,3,2,5 |
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Answer» (B) 4,1,2,3,6,5 |
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| 1488. |
Fill the blanks with proper word. ____ make us believe as if problems do not exist or are someone else’s. (A) Antipathy (B) Empathy (C) Sympathy(D) Apathy |
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Answer» Correct option is (D) Apathy |
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| 1489. |
Napoleon Bonaparte is credited to awaken one of these for obtaining unity- (1) Austria (2) Russia (3) Serbia (4) Italy |
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Answer» Correct option is (1) Austria |
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| 1490. |
Match the items in Group-1 with Group-2Group –IGroup – 2A) Instincti) DoucklingsB) Imprintingii) PavlovC) Imitationiii) ReflexesD) Conditioningiv) Monkey and hat merchantChoose the correct answer: a) A-iv, B-i, C-iii, D-ii b) A-iii, B-i, C-iv, D-ii c) A-iii, B-iv, C-i, D-ii d) A-ii, B-i, C-iv, D-iii |
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Answer» b) A-iii, B-i, C-iv, D-ii |
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| 1491. |
In muscular tissues contractile proteins play a role in ……a) Osmosis and diffusion b) Contraction and relaxation c) Transpiration and transportation d) Excretion and secretion |
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Answer» b) Contraction and relaxation |
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| 1492. |
Which of the following statements are TRUE about respiration ? i) Hemoglobin has greater affinity for CO2 than O2 ii) The gaseous exchange takes place in the alveoli iii) During inhalation ribs move inward and diaphragm is raised iv) Hemoglobin has greater affinity for O2 than CO2 a) ii and ivb) i and iii c) ii and iii d) i and ii |
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Answer» Correct option is a) ii and iv |
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| 1493. |
A body of mass 0.5 kg is moving with a constant velocity of 2 m/s. In order to bring it to rest in a distance of 2 m, the work to be done is (1) 2.5 J (2) 1 J (3) 10 J (4) 5J |
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Answer» Correct option is (2) 1 J |
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| 1494. |
If each letter in the English alphabet is assigned odd Numerical value beginning A = 1, B = 3, C = 5 & so on. What will be the value of the letters of word INDIAN? (A) 86 (B) 88 (C) 89 (D) 96 |
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Answer» Correct option is (D) 96 |
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| 1495. |
Read the comprehension passage and answer the following questions: Waste management are a set of activities that include collection, transportation, treatment and disposal of waste material. There are four methods of managing waste. The first one is Recycling which means turning waste into new material but some argue that collecting, processing and converting waste uses more energy than land filling. The second method Land filling is compacting garbage and burning it in a hole. Large levers are placed in the bottom of landfills to avoid toxic garbage juice to go into ground water but these levers always don’t work. Composting, the third method is piling up of organic matter and decomposing it to make the soil rich but plastic garbage makes it hard to compost on a large scale. The last method Incinerate waste can be done either by creating or harvesting a fuel and burning it or by burning the waste directly. Unfortunately burning garbage pollutes the air. 1. What is the main purpose behind the author’s writing this? (A) To convince the readers to recycle and compost (B) To persuade readers that recycling is a waste of resources. (C) To compare and contrast recycling and land filling. (D) To inform readers of methods of waste management. 2. Why composting is not feasible on a large scale? (A) People wouldn’t want to touch all of that gross rotting food. (B) It would smell too bad in densely populated cities (C) It would attract rodents that would spread disease (D) Plastic would get into the compost and turn it into a pollutant 3. What of the following expresses the best meaning of the word ‘compacted’? (A) Garbage is burned before it is thrown in a hole (B) Garbage is put in trucks before it is thrown in a hole (C) Garbage is crushed before it is thrown in a hole (D) Garbage is put in a can before it is thrown in a hole 4. What expresses the main idea in the second paragraph? (A) Land fills take up a lot of space. (B) Composting is good for the soil but it can be hard to do (C) The process of composting is very complicated and scientific. (D) There is lot of plastic garbage in landfills5. Which conclusion could be best supported with text from the passage? (A) Each method of waste management has its draw backs. (B) Recycling is without a doubt the best way to handle waste. (C) Incineration is the best way to process waste. (D) All large cities should create massive compost piles. |
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Answer» 1. (D) To inform readers of methods of waste management. 2. (D) Plastic would get into the compost and turn it into a pollutant 3. (C) Garbage is crushed before it is thrown in a hole 4. (B) Composting is good for the soil but it can be hard to do 5. (A) Each method of waste management has its draw backs. |
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| 1496. |
Which of the following converts Mechanical energy into Electrical energy ? (1) Motor (2) Battery (3) Generator (4) Switch |
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Answer» (3) Generator |
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| 1497. |
Two spherical balls of mass 10 kg each are placed with their centres 10 cm apart, then the gravitational force of attraction between them.(1) G x 102 N (2) G x 104 N (3) G x 106 N (4) None |
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Answer» (2) G x 104 N |
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| 1498. |
All of the following processes involve a separation of either a mixture into its components, or a compound into elements. For each, decide whether a physical process or a chemical reaction is required a) sodium metal is obtained from the substance sodium chloride b) iron fillings are separated from sand by using a magnet c) sugar crystals are separated from sugar syrup by evaporation of water d) fine crystals of silver chloride are separated from a suspension of the crystals in water e) copper is produced when zinc metal is placed in a solution of copper (II) sulphate, a compoundPhysical processesChemical processes 1) a, b, cd, e 2) a, db, c, e 3) b, c, da, e 4) ea, b, c, d |
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Answer»
(3)
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| 1499. |
The value of n for which the expression x4 + 4x3 + nx2 + 4x + 1 becomes a perfect square is: 1. 3 2. 4 3. 5 4. 6 |
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Answer» 4. 6 x4 + 4x3 + nx2 + 4x + 1= (ax2 + bx + c)2 x4 + 4x3 + nx2 + 4x + 1 = a2 x4 + b2 x2 + c2 +2abx3 + 2bcx + 2acx2 = a2 x4 + 2abx3 + (b2 + 2ac ) x2 + 2bcx + c2 Comparing coefficients, a2 = 1 c2 = 1 2ab = 4 b2 + 2 ac = n 2bc = 4 Solving, we get a/c = 1 ⇒ a = c b = \(\pm\)2 , a = \(\pm\)1 , c = \(\pm\)1 ∴ b2 + 2ac = 4 + 2 = 6 |
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| 1500. |
Deepak’s salary is reduced by 10%. In order to have his salary back to the original amount, it must be raised by how much percent? 1. 8 % 2. 10 % 3. \(11\frac{1}{9}\) %4. \(12\frac{3}{7}\) % |
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Answer» 3. \(11\frac{1}{9}\) % Let initial salary be Rs. 100 After 10% reduction, salary = Rs. 90 ∴ Required percent of increase = 10/90 x 100 = \(11\frac{1}{9}\) % |
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