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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
49.The blood vessels which carrycarbondioxide rich blood from allparts of body back to heart:-*O A. ArteriesO B.VeinsO C. CapillariesO D. Auricles |
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Answer» Answer: Capillaries Capillaries are small, thin BLOOD vessels that CONNECT the ARTERIES and the veins. Their thin walls ALLOW OXYGEN, nutrients, carbon dioxide and waste products to pass to and from the tissue cells. |
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| 2. |
Write the chemical symbols of two elements which chamegot theirmame from the names of the elements inLatina |
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Answer» Copper Cu Cuprum Gold Au Aurum Iron Fe Ferrum Explanation: |
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| 3. |
1). Vacant place in periodic table.2). Identiya atomic mass. 3)identify group and period. 4).which name of element has question mark. |
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Answer» Answer: 1).there are some VACANT place in Mendeleev's periodic table. In some of these places the atomic masses are seen to be predicted. Enlist three of these predicted atomic masses along with their GROUP and period. 2. Due to uncertainty in the names of some of the elements, a question mark is indicated before the symbol in the Mendeleev's periodic table. 2) To calculate the atomic mass of a SINGLE atom of an element, add up the mass of protons and neutrons. 3) To find the position group & period of element in Periodic table and identify its properties. 1.The period of element relates the number of shells of an atom of the given element. 2.The group is similar to the no of valence electrons of given element. |
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| 4. |
11. Arrange the following in the increasing order of their base strength.ii) P-toluidine , p-nitroaniline, aniline.iii) (CH), N.(CH), NH,CH NH, in aqueous medium. |
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Answer» IDK idk idk idk idk d k Explanation: |
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| 5. |
Classify the following into friendly and harmful microorganisms. Yeast, malarial parasite, Lactobacillus, bread mould, Rhizobium, Bacillus .2 pointsa. Harmful - Malaria parasite, Bread mould.b. Useful- Yeast, Lactobacillus, Rhizobiumc.Both 'a' and 'b' are correctd. Both 'a' and 'b' are wrong |
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Answer» Answer: It's option (c) Explanation: yeast helps in FERMENTATION process Lactobacillus helps in the formation of CURD rhiziobium is a BACTERIA that lives in the root nodules of the PLANTS HOPE it helps you!! |
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| 6. |
E measureUse a tick (V) for the correct statement and a cross (X) for thincorrect one.(a) 3.94 m is equal to 39.4 cm.basic un |
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Answer» xtduyfjfuhfvivjcjccjjcjcjcjc EK to |
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| 7. |
What class is a plant Whose flower diagram is shown in figure?1. Dicotyledons 2. Gymnosperms 3. Monocots 4. Fern |
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Answer» there is no PICTURE Explanation: we cannot IDENTIFY it that way |
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| 8. |
Separation.3. What is sieving? Give an example where this method is used.4. Define sediment and |
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Answer» PROCESS of seperating small SUBSTANCES from big substances. SAND is seperated from stones. |
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| 9. |
An element has valency2. What is itformules with Po4on? ?an element has valency 2 what is its molecular formula with hospital and |
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Answer» Answer: ANSWER Valency of P is 5, and valency of O is 2. In phosphate ion 4 O ATOM are there so total valency of O 2 is 4 X 2=8 Therefore, net valency of phosphate ion is 8-5=3,So Phosphate ion has 3 valency. Explanation: |
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| 10. |
PageDategotsolation in the Science lobfor school. SheSchool, She was unaware whether itacidicor basic with the aid alwhich substance she willfind about theof 8? |
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Answer» Bhai pehale question dhag se likhna sikh le |
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| 11. |
Read the following statements and select the correct ones. A. Coal, petroleum and natural gas are fossil fuels. B. Coal and natural gas are exhaustible resources. C. Coke is used in the manufacture of steel. D. Fossil fuels are present in limited quantities.2 pointsa. A and Bb. A, B, C and Dc. A, B and Cd. A and D |
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| 12. |
ತಟಸ್ಥ ದ್ರಾವಣದ ನಿಖರವಾದ pH ಮೌಲ್ಯಕಡಿಮೆ ಇದ್ದರೆ, ಪ್ರತ್ಯಾಮ್ಲಯ ದ್ರಾವಣದ pH ಮೌಲ್ಯ 7ಕ್ಕಿಂತ ಹೆಚ್ಚಿರುತ್ತದೆ.ಜೀವಿಗಳು ಸೂಕ್ತ pH ವ್ಯಾಪ್ತಿಯಲ್ಲಿ ತಮ್ಮ ಉಪಾಪಚಯ ಕ್ರಿಯೆಗಳನ್ನು ನಡೆಸುತ್ತವೆ.ಸಾರೀಕೃತ ಆಮ್ಲ ಅಥವಾ ಪ್ರತ್ಯಾಮ್ಲಗಳನ್ನು ನೀರಿನೊಂದಿಗೆ ಮಿಶ್ರಗೊಳಿಸುವುದು ಅತಿಬತಿಪ್ರಕ್ರಿಯೆಯಾಗಿದೆ.ಆಮ್ಲ ಮತ್ತು ಪ್ರತ್ಯಾಮ್ಲಗಳು ಒಂದನ್ನೊಂದು ತಟಸ್ಥಗೊಳಿಸಿ ಸಂಬಂಧಪಟ್ಟ ಲವಣ ಮತ್ತುಉಂಟುಮಾಡುತ್ತವೆ.ಸ್ಪಟಿಕೀಕರಣ ನೀರು ಸ್ಪಟಿಕ ರೂಪದಲ್ಲಿರುವ ಲವಣದ ಪ್ರತಿ ಘಟಕ ಸೂತ್ರ ಅಣುವಿ;ನೀರಿನ ಅಣುಗಳ ಸ್ಥಿರ ಸಂಖ್ಯೆಯಾಗಿದೆ.ಲವಣಗಳು, ದೈನಂದಿನ ಜೀವನ ಮತ್ತು ಕೈಗಾರಿಕೆಗಳಲ್ಲಿ ಅನೇಕ ಉಪಯೋಗಗಳನ್ನು ಹೊಅಭ್ಯಾಸಒಂದು ದ್ರಾವಣ ಕೆಂಪು ಲಿಟ್ರಸ್ ಅನ್ನು ನೀಲಿ ಬಣ್ಣಕ್ಕೆ ಬದಲಾಯಿಸಿದರೆ, ಅದರ pH(a) 1(b) 4(c) 5(ತ) 10 |
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Answer» can't UNDERSTAND LANGUAGE please ASK question in HINDI or english language |
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| 13. |
.. क्या आपको ज्ञात है कि मधुमक्खियाँ पर्यावरण की रक्षा में क्या महत्वपूर्ण भूमिका निभजानकारी इकट्ठी कीजिए। |
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Answer» HOPE this will help you I am REALLY sorry I was trying to GET INFORMATION in HINDI but I can't find it so once again sorry |
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| 14. |
1. ਅਮਨ ਦੇ ਪਿਤਾ ਜੀ ਪੌਦਿਆਂ ਨੂੰ ਪਾਣੀ ਦੇ ਰਹੇ ਸਨ। ਅਮਨਨੇ ਉਤਸੁਕਤਾ ਨਾਲ ਆਪਣੇ ਪਿਤਾ ਜੀ ਨੂੰ ਪੁੱਛਿਆ ਕਿ ਜੜਾਂ ਤੋਂਪਾਣੀ ਕਿਸ ਤਰ੍ਹਾਂ ਪੌਦਿਆਂ ਦੇ ਉੱਪਰਲੇ ਹਿੱਸਿਆਂ ਤੱਕ ਪਹੁੰਚਦਾਹੈ? Aman's father was watering the paints.Aman curiously asked his father that howwater reaches from roots to upper partsof plant? ਅਸਰ ਕੇ ਧਿਗ ਗੀ ਧੀਮੀਂ ਜੇ ਧਾਵੇ ਵਛੇ ਖੇ।अमन ने उत्सुकतावश अपने पिता जी से पूछा कि जड़ोंसे पानी किस तरह पौधों के ऊपरी हिस्सों तक पहुंचताO a few gnia Through Phloem heliga GRI0 ਜ਼ਾਈਲਮ ਦੁਆਰਾ Through Xylem ਗਾਵੰਸ ਵਾਰ0 ਫੁੱਲਾਂ ਦੁਆਰਾ Through Flowers ਨੀਂ ਕ0 ਤਣੇ ਦੁਆਰਾ Through stem ਰਜੇ ਕਾ |
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Answer» through stem |
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| 15. |
Explain how soap cleans clothes. More amount of soap is required to cleanthe clothes in hard water. Why? |
Answer» When SOAP is added to hard water, the Ca2+ and MG2+ ions present in hard water react with soap. The SODIUM salts present in soaps are converted to their corresponding calcium and magnesium salts which are PRECIPITATED as scum. The insoluble scum sticks on the clothes and so the cleaning capacity of soap is reduced.
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| 16. |
Ii.Sense organ which is sensitive to chemical in air iseyeb. nosec. skinre caused byd. tongue |
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Answer» mark me as BRAINLIEST |
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| 17. |
Ful in the blanksbottles are used to store toffees in confectionermaterial which allow me light to pass through it calledSugar is soluble in water whereas and isChanging of seasons is achangeMelting of Ice is a...changere |
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Answer» FIRST answer keyto second answer solubility third answer CHEMICAL |
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| 18. |
Two objects of masses m1 and m2 having the same size are dropped simultaneously fromheights h1 and h2 in vacuum one object if hollow and other solid find ratio then |
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Answer» MARK as BRIANLIEST. If you mark me as brianliest I will DEFINITELY FOLLOW you. Okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk ❤❤❤❤❤ Explanation: |
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| 19. |
Helloplz answer me that what are vibrations....and draw the diagram of human ears... |
Answer» Answer:Vibration is a mechanical phenomenon WHEREBY oscillations occur about an equilibrium POINT. The word comes from Latin vibrationem. The oscillations may be periodic, such as the MOTION of a pendulum—or RANDOM, such as the movement of a tire on a gravel ROAD. |
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| 20. |
Question Type: MCQQuestion No. 21.Fungi can be distinguished from algae from the fact that:1) Cell wall is cellulosic and chlorophyll is absent2) Nucleus is present3) Mitochondria are absent4) Cell wall is chitinous and chlorophyll is absent |
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Answer» Mark as BRIANLIEST. If you mark me as brianliest I will DEFINITELY follow you. |
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| 21. |
Please answer thisSet the sequence of stages of reproduction of the penicillin mold, starting with the development of the mycelium in the response, write down the appropriate sequence of numbers 1. dissemination of spores by wind 2. formulation of spore-bearing brushes on hyphae 3.the germination of spores in the mycelium4. getting spores of food5. Maturatuion and cleavage of single-celled spores from the tassels |
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Answer» MARK as BRIANLIEST. If you mark me as brianliest I will definitely follow you. |
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| 22. |
Explain the addition and substitution reaction with the help of examples.C2H6 undergoes substitution reaction but not addition reaction. Why? |
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Answer» Answer: e. g. C2H4+H2 in presence of nickel as CATALYST will give us C2H6 which is saturated hydrocarbon. Addition REACTION is also known as hydrogenation reaction. The reaction in which a REAGENT replaces an atom or a group of atoms from the reactants are CALLED SUBSTITUTION reactions. |
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| 23. |
A motorcyclist loop the loop whose diameter is 8m from what maximum height he must he start in order toloop |
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Answer» you can check that against the actual VALUE whereby you use a PROTECTOR to sketch a TRIANGLE with 37°angles Explanation: |
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| 24. |
In which department of wool Sorter's disease mainly occurs? *CardingScouringShearingSorting |
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Answer» Answer: first process at the MILL is sorting. The fleece is sorted into grades by individuals who have developed a keen sense of touch. They sort the fibers according to fineness, LENGTH, and color. Each wool product is made from a DIFFERENT type of fiber, and the sorter divides the fleece accordingly. Explanation: HOPE it helps you mark me as brilliant |
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| 25. |
Set the sequence of stages of reproduction of the penicillin mold, starting with the development of the mycelium in the response, write down the appropriate sequence of numbers1. dissemination of spores by wind 2. formulation of spore-bearing brushes on hyphae 3.the germination of spores in the mycelium4. getting spores of food5. Maturatuion and cleavage of single-celled spores from the tassels |
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Answer» Set the sequence of STAGES of reproduction of the penicillin MOLD, STARTING with the development of the mycelium in the response, write down the appropriate sequence of numbers 1. dissemination of spores by wind 2. formulation of spore-bearing brushes on hyphae 3.the germination of spores in the mycelium 4. getting spores of food 5. Maturatuion and cleavage of single-celled spores from the tassels i have to find out the answer of this question |
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| 26. |
True or Falsei. When 50 cm' of water is added to 50 cm of alcohol, mixture has #volume of only95 cm. This is because some of the alcohol has evaporatedii. All substances expand when they are heated because the heat forces their particlestogetherili. Smallest particles are called molecules.iv. The higher above sea level you go, the higher the air pressure gets.V. An instrument used to measure air pressure is called a barometer. |
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Answer» I HOPE answer is True Explanation: |
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| 27. |
2) Starch,C) The colour of the structures grown out from the sprouted seeds is....1) Black3) White2) Green.4) RedD) In which of the following cases, evaporation of water will be slowest?1) A tray of water kept in sunlight.2) A kettle of water kept on a burner.3) A glass of water kept in a room.4) A bucket of water kept on rooftop. |
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Answer» Answer: Acclimate seedlings to direct SUNLIGHT. It is best to do this over a three-day period by placing them in direct sunlight during the MORNING only of the first day, then increasing their time outside by a few HOURS each day until they are vigorous enough to be transplanted. ..... |
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| 28. |
What is desert????????????????????????????????????????????????????????????? |
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Answer» A desert is a barren area of landscape where little PRECIPITATION OCCURS and, consequently, LIVING conditions are hostile for plant and animal life. The LACK of vegetation exposes the unprotected surface of the ground to the processes of denudation thanks for BRAINLIST |
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| 29. |
ਮੋਹਿਤ ਨੇ ਲੋਹੇ ਦੇ ਇਕ ਕਿੱਲ ਤੇ ਤਾਰ ਦੇ 50 ਕੁੰਡਲ ਲਪੇਟ ਕੇ ਇਕ ਬਿਜਲ ਚੁੰਬਕ 'A' ਬਣਾਇਆ ਹੈ। ਰਾਣੀ ਨੇ ਵੀ ਉਹੋ ਜਿਹੇ ਹੀ ਲੋਹੇ ਦੇ ਕਿੱਲ ਤੇ ਤਾਰ ਦੇ 100 ਕੁੰਡਲ ਲਪੇਟ ਕੇ ਬਿਜਲ ਚੁੰਬਕ 'B' ਬਣਾਇਆ ਹੈ। ਕਿਹੜਾ ਬਿਜਲ ਚੁੰਬਕ ਜਿਆਦਾ ਪਿਨਾਂ ਨੂੰ ਆਪਣੇ ਵੱਲ ਖਿੱਚ ਸਕੇਗਾ? |
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Answer» Answer: Sorry i cannot UNDERSTAND this language |
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| 30. |
2True or Falsei. The symbol for one ampere is 1 a.ii. All materials have a resistance to the flow of electricity through them.iii. Door bells only work when connected to a ring main.iv. A 3 ampere fuse will only allow a current of more than 3 amperes to flow throughv. Electricity is the flow of electrons from atom to atom in a wire. |
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Answer» T F F T T Explanation: |
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| 31. |
In Great Britain during the past years, thousands of motorists have been (politely) stopped by the police and asked to blow into a "breathalyzer": a glass tube containing silica gel impregnated with certain chemicals, and leading into a plastic bag. If for more than half the length of the tube, the original yellow color turns green, the motorist look very unhappy and often turns red. What chemicals are impregnated on the silica gel, why does the tube turn green, and why does the motorist turn red? Also not downthe reaction. |
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Answer» EMark as BRIANLIEST. If you MARK me as brianliest I will DEFINITELY FOLLOW you. xplanation: |
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| 32. |
Q.6 What will be the action of the following substance on Litmus Paper (2) Dry Hcl Gas (1) Lemon Juice |
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Answer» LEMON juice : blue litmus red |
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| 33. |
When he immeresed his shirt in soab solution the yellow colour of spot changed in to red.why had it happened |
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Answer» Okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk |
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| 34. |
Mno15. An object of mass 1 kg travelling in a straight line with a velocityof 10 ms collides with, and sticks to, a stationary woodenblock of mass 5 kg. Then they both move off together in thesame straight line. Calculate the total momentum just beforethe impact and just after the impact. Also, calculate the velocity.of the combined object.lon |
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Answer» MARK as brianliest. If you mark me as brianliest I will DEFINITELY follow you. Okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk |
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| 35. |
13. Two friends Kapil and Rohit were studying in the same class. One day Rohit observedthat Kapil was having pain in gums during lunch time. Rohit told Kapil that his father was dentist and asked him to visit his father's clinic. Rohit's father examined Kapilwith the help of a mirror and advised him not to eat too many chocolates and softdrinks. Kapil follow ed the advise of the doctor and soon he got recovered. After thathe starts taking care of his mouth, as he washes his mouth properly after every mealand also starts taking a calcium rich diet. Read the given passage and answer thefollowing questions: (3)i Identify the mirror used by the dentist.il Name the phenomenon of light by which doctor is able to exam ine Kapil.iii. What values are shown by doctor, his son and Kapil? |
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Answer» Okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk Explanation: |
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| 36. |
4) Choose the correct option:A) When does an object expand?1) On cooling.3) On heatin2) On applying pressure. 4) All of thesB) If a food material turns blue blackon ad |
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Answer» Answer: 3) On heating Example, METALS . |
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| 37. |
Two balls bave same density and their massesare 10kg and 40kg respecticely. Distance betweentheid is 200mp . Calculate the gravitational forcebetween the two(use, G = 6.67 10-11 Nim? (kg² |
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Answer» yflkdki6dfitfkdkyrk6fiyfitrkyrkyfykfkydtjdtjdkycjyftckycykckyckyckyckycyi mcgcgmcmcmctmctmdd,yd6f6kfkrykfktfkfkdfj6fftjdtjdt,d,udt.d.durudt.d.durs.utdt.udUdtdtidjm6fmdmdtm |
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| 38. |
1Answer the following in brief:(i) Shear modulus, G (GPa), obeys proportionality with elasitic modulus, E (GPa) ifE=117 for a metal and Poisson's ratio, V=0.31, find the value of G for the metal. |
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Answer» nhhgfdasrghklkvvv. vhhytfrtuioppoi |
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| 39. |
Ok u may leavegive thanks take thanks and best ans will be marked as brainliest. What is mean Ionic bond? |
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Answer» Answer: Ionic bond, also CALLED electrovalentbond, type of linkage formed from the electrostatic attraction between oppositely CHARGED ions in a chemicalcompound. ... Such a bond forms when the valence (outermost) electrons of ONE atom are TRANSFERRED permanently to another atom. |
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| 40. |
Use in everyday life1. Complete the tableProperty of metali. Ductilityii. Malleabilityiii. Conduction of heativ. Conduction of electricityv. Sonority |
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Answer» III. CONDUCTION of heat Explanation: |
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| 41. |
2. Name the following:a. Largest cell in the human bodyb. Smallest cell in the human bodyc. Scientist who coined the term‘protoplasm'd. Scientist who discovered nucleuse. The only organelle present in prokaryotes |
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Answer» a) neuron B) SPERM cells c) Purkinje d) ROBERT brown e) RIBOSOME |
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| 42. |
LIB 2nd expands on cooling.) Match the following:A) Sand mixed in 1)Irreversible changewaterB) Shadow2)AnaemiaC) Drought3)GoatsD) Herbivores4)Lack of rainE) Iron5)DarkF) Burning of coal 6) Decantation |
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Answer» A =2 B=5 C=3 D=4 E=6 F=1 Explanation: |
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| 43. |
In which form the plants makes their food? *GlucoseLactoseStarchFructose |
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Answer» Glucose PLEASE MARK AS BRAINLIEST |
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| 44. |
12.Why wearing more layers of clothing during winter keeps us warmer thanwearing just one thick layer of clothing |
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Answer» the air GETS trapped in the cloth layers . It acts as an insulator of heat .More layers will cause more air to be trapped and body will COMBAT with outer environment .While only one LAYER will not cause much trapping of air THUS less heat will be produced.So wearing thick CLOTHES keeps us warmer . |
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| 45. |
Other function of endoplasmic reticulam are......a] protein transport b] dextoxition in a liver c] glucose d] A and B |
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Answer» Endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic CELLS and serves multiple functions, being important PARTICULARLY in the synthesis, folding, modification, and transport of PROTEINS . A and B |
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| 46. |
Write 'T' for true and 'F' for false:A) Rainwater harvesting is related to replenishing groundwater.B) Shadow is formed when an opaque object blocks the path of light.C) Grain and husk can be separated with the process of decantation.D) Iron contracts on heating and expands on cooling.Match the following: |
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Answer» see Explanation: 1)True 2)True 3)FALSE 4)False |
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| 47. |
Why wearing more layers of clothing during winter keeps us warmer thanwearing just one thick layer of clothing?can anyone give fastly plzz |
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Answer» Explanation: GIVE me THANKS nd mark me as BRAINLIEST... |
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| 48. |
Awooden trapdoor is hinged along one side and when closed is supported on the other side by aledgewhen the trapdoor is closed the ledge exerts an upward force of 15N on trapdoor the gravitional fielld strength is 10N/kg what is mass |
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Answer» answer of this QUESTION is 3.0 question |
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| 49. |
3. क्या आपको ज्ञात है कि मधुमक्खियाँ पर्यावरण की रक्षा में क्या महत्वपूर्ण भूमिका निभाती हैं?जानकारी इकट्ठी कीजिए। |
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Answer» by email address is as WELL so that it has the most common ground wire from me a COPY for you GUYS to you |
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| 50. |
Show that two Bodies of equalmasses undergoing an obliquecollision moves right angles toeach other after the collision |
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Answer» show that two BODIES of equal masses undergoing oblique collision move at right angles to each other after collision. ... Consider two bodies of equal masses m and they UNDERGO oblique elastic collision . ' U ' is the initial velocity of first body , COLLIDES with second body which is at rest . Explanation: FOLLOW ME AND MARK ME AS BRAINLIEST ANSWER |
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