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. |
What happens to the heat energy supplied when a solid has already melted? |
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Answer» It is converted into latent heat of fusion |
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| 2. |
What is the disadvantage in comparing line segments by mere observation? |
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Answer» By observation, we cannot be absolutely sure about the judgement When we compare two lines segments of almost same lengths, we cannot be sure about the line segment of greater length therefore, it is not an appropriate method to compare line segment having a slight difference!’ between their lengths. This is the disadvantages in comparing line segments by mere observation. |
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| 3. |
Say True or False:(a) Each angle of a rectangle is a right angle. (b) The opposite sides of a rectangle are equal in length. (c) The diagonals of a square are perpendicular to one another.(d) All the sides of a rhombus are of equal length. (e) All the sides of a parallelogram are of equal length.(f) The opposite sides of a trapezium are parallel. |
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Answer» (a) Each angle of a rectangle is a right angle. – True (b) The opposite sides of a rectangle are equal in length. – True (c) The diagonals of a square are perpendicular to one another. – True (d) All the sides of a rhombus are of equal length. – True (e) All the sides of a parallelogram are of equal length. – False (f) The opposite sides of a trapezium are parallel. – False |
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| 4. |
What about a rubber band, can it change its shape? Is it solid? |
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Answer» Yes, a rubber band can change its shape when a force is applied to it and can regain its shape when the force is removed. It is solid in nature but upon the application of force, the shape can change due to the elastic nature of the rubber band. |
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| 5. |
Why is it better to use a divider than a rule, While measuring the length of a line segment? |
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Answer» It is better to use a divider than a ruler because While using a ruler, positioning error may occur due to the incorrect positioning of the eye. |
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| 6. |
Examine whether the following are polygons. If any one among them is not, say why? |
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Answer» (a) It is not a polygon as it is not a closed figure (b) Yes, it is a polygon made of 6 sides (c) No, it is not made of line segments. (d) No, it is not made of only line segments |
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| 7. |
If A, B, C are three points on a line such that AB = 5 cm, BC = 3 cm and AC = 8 cm, Which one of them lies between the other two? |
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Answer» Given that AB = 5 cm BC = 3 cm AC = 8 cm it can be observed that AC = AB + BC Clearly, point B is lying between A and C. |
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| 8. |
Which angle has a large measure? First estimate and then measure. |
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Answer» Measure of Angle A = 40° Measure of Angle B = 68° ∠B has the greater measure than ∠A |
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| 9. |
What is the name of the process in which a solid directly changes into a gas? |
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Answer» It is called sublimation |
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| 10. |
Match the following:Give two new example of each shape. |
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Answer» (a) ii (b) iv (c) v (d) iii (e) i Example: (a) Cone = Joker Cap, lce cream cone (b) Sphere = Ball, Globe (c) Cylinder = Coffee mug, Candle (d) Cuboid = Bricks, Books (e) Pyramid = Egypt Pyramid, Tower |
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| 11. |
There are two set-squares in your box. What are the measures of the angles that are formed at their corners? Do they have any angle measure that is common? |
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Answer» On has a measure of 90°, 45°, 45° other has a measure of 90°, 30°, 60° Therefore, the angle of 90° measure is common between them. |
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| 12. |
Match the following :Measures of triangleType of triangle(i) 3 sides of equal length(a) Scalene(ii) 2 sides of equal length(b) Isosceles right angled(iii) All sides area of different length(c) Obtuse angled(iv) 3 acute angles(d) Right angled(v) 1 right angle(e) Equilateral(vi) 1 obtuse angle(f) Acute angled(vii) 1 right angle with two sides of equal length(g) Isosceles |
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Answer» 1 – (e), |
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| 13. |
Measure and classify each angle.AngleMeasureType∠AOB∠AOC∠BOC∠DOC∠DOA∠DOB |
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| 14. |
Is it proper to regard the gaseous state of ammonia as vapours? |
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Answer» No, it is not |
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| 15. |
Write the characteristics of liquid state. |
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Answer» The characteristics of liquid state are : (a) Have fluidity i.e., they are not rigid. (b) Low compressibility. (c) No definite shape and boundaries. They take the shape of the vessels. (d) Have definite volume. |
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| 16. |
Name each of the following triangles in two different ways : (You may judge the nature of the angle by observation) |
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Answer» (a) Acute angle and isosceles. (b) Right – angle and scalene (c) Obtuse – angled and isosceles (d) Act Right – angled and isosceles (e) Acute – angles and equilateral (f) Obtuse angled and scalene. |
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| 17. |
In the given figure, the angle measures 300. Look at the same figure through a magnifying glass. Does the angle becomes larger? Does the size of the angle change? |
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Answer» The measure of this angle will not change. |
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| 18. |
Write the characteristics of gaseous state. |
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Answer» The characteristics of gaseous state are : (a) Have fluidity. (b) Have high compressibility. (c) Have no definite boundaries. (d) Have no definite shape. (e) Have no definite volume. |
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| 19. |
Find the angle measure between the hands of the clock in each figure: |
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Answer» (i) 90° (ii) 30° (iii) 360° |
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| 20. |
लाल किले के अंदर मुख्य आकर्षण क्या है ? |
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Answer» लाल किले के अंदर दीवान-ए-आम, दीवान-ए-खास, रंगमहल, जैसी ईमारतें, मोती मस्जिद, मुगल गार्डन, मुमताज का शीशमहल, लाहोरी दरवाजा, मीनाबाजार आदि मुख्य आकर्षण है । |
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| 21. |
शाहजहाँनाबाद किसने और कहाँ बसाया था ? |
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Answer» शाहजहाँनाबाद शाहजहाँ ने दिल्ली के लाल किले में बसाया था । |
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| 22. |
आगरा के किले का विस्तार समझाइए । |
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Answer» आगरा का किला 70 फूट ऊँची दिवार से घिरा हुआ और डेढ मील के क्षेत्र में फैला हुआ है । |
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| 23. |
…….. ने जिंदगी के अंतिम दिन आगरा के किले में बिताए थे । |
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Answer» सही उत्तर है शाहजहाँ |
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| 24. |
असत्य जोड़ा बताइए ।(A) कैलाश मंदिर – कांचीपुरम(B) वृहदेश्वर मंदिर – तांजोर(C) तिरुपाक्ष मंदिर – पट्टदकल(D) परशुरामेश्वरम मंदिर – तांजोर |
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Answer» (D) परशुरामेश्वरम मंदिर – तांजोर |
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| 25. |
अपने घर की छत के वर्षा जल का संचयन कैसे करेंगे? |
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Answer» घर से थोड़ी दूर पर २ से ३ मीटर गहरा गड्ढा खोदकर, गड्ढे को ईट, कंकड़ और बजरी से भर देते हैं। फिर उसके ऊपर मोटी रेत डालते हैं। इस गड्ढे में छत पर गिरने वाले वर्षा के स्वच्छ जल को इकट्ठा करते हैं। |
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| 26. |
High increase in population is due to:A. shielding by 4 electronsB. atomic numberC. effective nuclear chargeD. size of 4f orbital |
| Answer» Correct Answer - C | |
| 27. |
The correct statement(s) from among the following is/are? (i). all the d and f-block elements are metals (ii). all the d and f-block elements form coloured ions (iii). All th d- and f-block elements form paramagnetic ionsA. (i) onlyB. (i) and (ii)C. (ii) and (iii)D. all |
| Answer» Correct Answer - A | |
| 28. |
वर्षा जल का संचयन एवं पुनर्भरण क्यों आवश्यक है ? |
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Answer» वर्षा जल का संचयन एवं पुनर्भरण भू-जल आपूर्ति और भू-सतही जल द्वारा सभी कार्यों के लिए जल उपलब्ध कराने के लिए आवश्यक है। |
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| 29. |
जल को आपके जीवन में क्या महत्त्व है ? |
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Answer» जल का हमारे जीवन में बहुत महत्त्व है। जल पीने के लिए, सिंचाई के लिए. सफाई के लिए वे उद्योग धंधों आदि कार्यों के लिए आवश्यक है। |
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| 30. |
वर्षा जल संचयन का अभिप्राय बताइए? |
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Answer» वर्षा जल संचयन का अभिप्राय है वर्षा के जल को एकत्र करके कुओं, तालाबों और गड्ढों । आदि को फिर से भरकर पानी की समस्या दूर करना। |
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| 31. |
Why is sodium metal stored in kerosene? |
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Answer» Sodium is highly reactive with both air (oxygen) and water. So it should be stored in kerosene. |
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| 32. |
Which of the following is not an actinide?A. CuriumB. CaliforniumC. UraniumD. terbium |
| Answer» Correct Answer - D | |
| 33. |
Which metal gets covered with protective film of oxide when exposed to air? |
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Answer» The metal is aluminium. When aluminium is exposed to air it forms a protective layer of aluminium oxide (Al2 O3). |
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| 34. |
जनसंख्या वृद्धि का भू-जल पर क्या प्रभाव पड़ता है ? |
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Answer» जनसंख्या वृद्धि से भू-जल की माँग बढ़ती है, जिससे जल स्तर नीचे गिरता जाता है। |
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| 35. |
भू-जल में वृद्धि कैसे की जा सकती है ? |
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Answer» वर्षा जल संचयन एवं पुनर्भरण से भू-जल में वृद्धि की जा सकती है। |
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| 36. |
भू-जल का स्तर नीचे क्यों गिरता जा रहा है ? |
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Answer» वर्षा की कमी व जल की अधिक माँग होने के कारण भू-जल का स्तर नीचे गिरता जा रहा है। |
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| 37. |
वर्षा जल पुनर्भरण के लाभ बताइए ? |
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Answer» वर्षा जल पुनर्भरण से निम्न लाभ हैं- आवश्यकतानुसार जल की प्राप्ति, जमीन के अन्दर जल मात्रा बढ़ना, नगर जल समस्या दूर होना, जल स्तर नीचे न गिरना, मिट्टी का कटाव कम होना व कृषि फसलों को हरा-भरा बनाया जा सकना आदि। |
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| 38. |
रिक्त स्थानों की पूर्ति कीजिए|(क) समुद्र का जल ___ होने के कारण पीने योग्य __ होता है।(ख) भू-जल एवं भू-सतही जल प्रकृति द्वारा __ मात्रा में प्राप्त है।(ग) तालाब, पोखर आदि जल ___ के प्राचीन साधन रहे हैं।(घ) भू-जल में वृद्धि ___ करके कर सकते हैं।(ङ) शहरों में __ के कारण वर्षा जल भूमि के अन्दर ___ प्रवेश होता है।(च) उन्नत किस्म के धान एवं गेहूं की फसल उगाने के लिए ___ सिंचाई की आवश्यकता होती है।(छ) भारत की जलनीति वर्ष ___ में बनाई गई थी।(ज) राष्ट्रीय जलनीति में जल को ___ एवं ____ संसाधन के रूप में माना गया है। |
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Answer» (क) समुद्र का जल खारा होने के कारण पीने योग्य नहीं होता है। |
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| 39. |
Number of sigma and pi bonds in ethyne are …………… A) 2, 3 B) 3, 2C) 4,1 D) 1, 4 |
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Answer» Correct option is B) 3, 2 |
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| 40. |
Classify the following substances into elements, compounds, and mixture. (1) Milk (2) Iodised table salt (3) Diamond (4) Steel (5) Dry Ice (6) Glucose (7) Petrol (8) Steam (9) Cloud (10) Aerated drinks |
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Answer» Elements: (3), Compounds: 5,6, 8,9, Mixture: 1, 2,4, 7,10 |
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| 41. |
Why is it important to have a partnership deed in writing? |
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Answer» Partnership deed is important since it is a document defining relationship of among Partners thus is assistance in settlement of disputes, if any and also avoids possible disputes: it is good evidence in the court. |
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| 42. |
What do you understand by fixed capital of partners? |
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Answer» Partners' capital is said to be fixed when the capital of Partners remain unaltered except in the case where further capital is introduced or capital is withdrawn permanently. |
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| 43. |
A and B are partners .they decided to donate 50,000 or 5% of their net profit (whichever is more) to an NGO which is engaged in cleanliness of area ,waste management and plantation of trees in the nearby area.do you find any value in the decision of the partners? |
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Answer» Values involved are: (a)sensitivity of firm towards cleanliness of area and hygienic conditions of nearby area (b)sensitivity towards area (c) fulfilment of social responsibility in their decisions. |
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| 44. |
What do you understand by fluctuating capital of partners? |
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Answer» Partner’s capital is said to be fluctuating when capital alters with every transaction in the capital account. For example, drawing, credit of interest, etc. |
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| 45. |
A ,B and C after completing their computer engineering decided to start their own business in computer softwares. they entered into partnership for this purpose on 1 April 2013.identify any 4 values involved Ehich motivated them to form the partnership firm. |
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Answer» Values are: (1) faith and trust in each other (2) belief in team work (3) respecting friendship (4) creativity (searching for the new ideas for the business.) |
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| 46. |
List the items that may appear on the debit side and credit side of a partner's fluctuating capital account. |
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Answer» On debit side: Drawing, interest on drawing, share of loss, closing credit balance of the capital. On credit side: Opening credit balance of capital, additional capital introduced, share of profit, interest on capital, salary to a Partner, commission to a Partner. |
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| 47. |
If the partners capital accounts are fixed, where will you record the following items : (i) Salary to partners (ii) Drawing by a partners (iii) Interest on capital and (iv) Share of profit earned by a partner |
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Answer» (i) Credit side of Partner's current A/c (ii) Debit side of Partner's current A/c (iii) Credit side of Partners current A/c (iv) Credit side of Partners current A/c |
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| 48. |
Suggest any four entrepreneurial values which a firm should follow for its successful operations for a long time. |
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Answer» Following are the entrepreneurial values which a firm should follow for its successful operations – 1-Deliver high quality goods or services to the consumer 2-Provide goods or services at a reasonable price 3-Honestly and truthfulness in its dealing 4-providing after scale-services to the consumer. |
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| 49. |
Sunil and Jatinder were partners in a firm. Their drawings during the year were Rs.1,00,000 and Rs.75,000 respectively. They do not have a Partnership Deed. Jatinder wanted that the firm should charge interest drawings @ 6% p.a. Sunil convinced Jatinder that interest cannot be charged on drawings to which Jatind agreed after discussion. What argument must have been put forward by Sunil that convinced Jatind |
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Answer» In the absence of a partnership deed, the provisions of the Indian Partnership Act, 1932, apply. According to the Act, if there is no agreement regarding the interest on drawings withdrawn by the partners, then no interest on drawings is charged from any of the partners. Therefore, in this situation, Jatinder’s view of charging interest on drawings is not acceptable, and Sunil must have convinced him stating the provisions contained in the Partnership Act, 1932. |
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| 50. |
Deepa,Shikha , Tripiti and Urwarshi are partners in a firm . Deepa has contributed 5,00,000 more towards capital on which she claims interest @ 6%p.a Shikha and tripti agreed to it but Urwarshi opposed it arguing that partnership deed does not provide for it .Identify the value ignored in this case. |
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Answer» Value of being just fair has been ignored because excess capital contributed by Deepa is being utilized in business activities in the firm Application based questions. |
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