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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.
| 72651. |
1,25,000 on its interionS.P. of theasan purchased a house for17,75,000 and spentdecoration. He sold the house to make a profit of 20%. Find the S. P of the house. |
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Answer» The selling price of the house is Rs 2280000 . Step-by-step explanation: As given Anbarasan purchased a house for Rs.17,75,000 and spends Rs.125000 on its interior decoration . Total money spend by the Anbarasan on house = Cost price of the house + Interior decoration Putting the values in the above Total money spend by the Anbarasan on house = Rs 1775000 + Rs 125000 = Rs 1900000 As given Anbarasan sold the house the make a profit of 20%. 20% is written in the decimal form. 20/100 = 0.20 Profit amount = 0.20 × Rs 1900000 = Rs 380000 Selling price of the house = Total money spend by the Anbarasan on house + Profit amount Putting the values in the above = Rs 1900000 + Rs 380000 = Rs 2280000 Therefore the selling price of the house is Rs 2280000 . Please like the solution 👍 ✔️👍 |
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| 72652. |
2+5-(6+3-4)=5(3+2)-7 |
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Answer» 2+4-(9-4)=5(5)-72+4-5=25-76-5=181=18hence equation is wrong not like that |
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| 72653. |
3.4158. 244LEMSBunny the rabbit ateof a carrot in the morning andevening. How much of the carrot did it eat by the end oions and are unlike fractions.unlike fractions to like fractions and then add them.4of 2 an12. |
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| 72654. |
5. A man invests 800 in buying 5 shares andwhen they are selling at a premium of 1.15,he sells all the shares. Find his profit and |
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Answer» Investment or Total Cost Price : Rs. 800Cost Price of one share (CP) : Rs. 5Selling price of one share(SP) : CP+Premium = 5 + 1.5 = Rs. 6.15 No. of shares = Investment/Cost price of one share = 800/5 = 160 Total Selling Price = 160* 6.15 = Rs.984 Profit = Total CP - Total SP = Rs. 984 - Rs. 800 = Rs 184 Profit% = (Profit/CP*100) = (184/800)*100 = 23% ∴ Profit = Rs 184 and Profit% = 23% thx |
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| 72655. |
PROFEThe ratio of cost price and selling price is 10:11, the profit percentage is(b) 11(c) 10g(d) 18 Buying a book at t 40 and selling it at t 60, the profit percentage will be |
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| 72656. |
5. The nature of the roots of the équation 4x2 + 4/3x + 3-0 are(a) real and distinct (b) real and equal () not real (d) of these |
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| 72657. |
Question numbers 7 to 12 carry 2 marks each.7 In figure, if AB II CF, CD il FE, then find the value of x40°65° |
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Answer» 40 |
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| 72658. |
The roots of the equation x?-212x+1=Care(a) real and distinctb) not realc) real and equal1) rational and distinctbas rez |
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Answer» option A was right answer I think option a shi hain roots and distinct are (a) real and distinct option A is the correct answer not real c option is the correct answer option A is the correct answer option a is the correct answer of the following question real and distinctoption A is correct option a is the right answer |
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| 72659. |
2 A positive integet n when divided by 9, gives 7 as remainder. What willis divided by 9?uestionmumbers 7 to 12 carry 2 marks each.be the remainder w |
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Answer» Like if you find it useful |
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| 72660. |
SECTION BQuestions numtber 7 to 12 carry 2 marks each.Q7. Find the least positive integer which if diminished by 5 is exactly divisible by 3% and 54Q& How inany irrationalnrunh |
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| 72661. |
The cube root of 103823 is (use estimation method) |
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Answer» cubert(103823)=cubert (47×47×47)=47 |
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| 72662. |
A kite is flying with a string of length 200 m. If the thread makes an angel 45° with theground. Find the distance of the kite from the ground level |
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Answer» thank u for answering |
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| 72663. |
7.Gautamstarts his motorcycle competition of 100 km distanat 10:00 in morning and complete it at afternoon 12:30. fMahesh's bike speed is half that of Gautam, then how mdistance he will cover from 10:00 in the morning till aften12:00?1) 60 km2) 50 km3) 40 km4) 30 km |
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Answer» how many total countries are there in the world????? the motion of wheel of a bicycle is circular |
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| 72664. |
State whether the equation (x + 1)(-2) + x-0 has two distinct real roots or not.Justify your answer.9. |
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| 72665. |
unbers to 12 carry 2 marks each. |
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| 72666. |
21.A elevator descends into a mine a shaft at the rate of 6m/min. if the descent starts from10m above the ground level, how long will it take to reach -360m? |
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| 72667. |
If each exterior angle of a regularoctagon is 45, then the interior angleof the octagon is6. |
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Answer» 1080 degrees is the answer |
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| 72668. |
(ü) Find the values of a and b for which xand x 2 are the roots4of the equation ax2+bx-6 0 |
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| 72669. |
ADE = 48". Find <ABCIn figure if AD= 6cm. DB-9cm, AE = 8cm and EC = 12cm and8° |
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Answer» please like my answer if you find it useful |
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| 72670. |
2x4-87a) Ifp(x)=a+bxtc and Q(x)--ax+bx+c,where a#0 show that the equation p(x) , Q(x)-ohas at least two real roots.(Or) |
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Answer» For the first equation without loss of generality assume a>0 then since none of a and c is zero graph of P(x) will be -ve at -infinity and +ve at +inifinty so it will cut x axis at once atleast Same is the case with Q(x) So totally the P(x)Q(x)=0 will have atleast 2 real roots hit like if you find it useful |
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| 72671. |
In figure if AD = 6cm, DB-9cm, AE-8cm and EC-12cm and LADE-48Find . ABCT |
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| 72672. |
18Two consecutive integers, between which rational number- lies,are(D)ä¸5,-6(C)4,- 5 |
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Answer» -18/5 = -3.6 two consecutive integers are -4,-3 option B. |
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| 72673. |
The product of two consecutive integers is 56 Find the integers |
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| 72674. |
101 The sum of two consecutive integers is 39. Find the two integers. |
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| 72675. |
2If the roots of the equation x*-bx+c 0are two consecutive integers, thenb2-4c is |
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Answer» 1 |
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| 72676. |
v 100% ofa is 100of yy is 21% off: 480, find the values of y and |
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| 72677. |
Find the value of x in each of the following diagramsěă43 PFig. 6.34 |
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| 72678. |
In figure ifAI)-6cm, DB-9cm, AE-8cm and EC12cim and <ADE- 480. Find <ABC8 |
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| 72679. |
T०००० / * 7 घ7 की दर परी २७2) 10/. दर प र । मारा ?( 34 3सित 2, होती है तोपनि |
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Answer» 800 6000 |
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| 72680. |
|।९ ) अत्ताक|| - ते] 2ccपर am ) ।27 ] 2 -G) २4 तारा ३ र 12 (C)4,१७) पो ( 17/प |
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| 72681. |
हि AU 7.1यतुष्ठीश 2080 मां, 20 न 20 खाने 28 से. ८ 8 नो. दिन 5 ऐे. (शुखो, र॥$ति प.16.)AL 531 3 A ABC = A ABD,~BC 217 BD R4l d & 56l 2812< |
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| 72682. |
oas.Plnd the areads. Pihd the area of the remaining piecetheA rectangular field is 91 m long and 24 m wide. How many right trianguiar flower bedswhose sides containing the right angle measure 12 m and 13 m, can be laid in this field?ind the area of the shaded |
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| 72683. |
7. The area of a triangle, whose hase and the comresponding altitule are 15cam and 7om, i ta right angle is 10.5cm. Find the other side of this triangle( mangular flower beds, who |
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Answer» Given that Base of the right-angled triangle b = 15cm. Given that Altitude of the right-angled triangle h = 7cm. We know that Area of the triangle = 1/2 * b * h = 105/2 = 52.5cm^2. Given that Area of the one side of the triangle = 10.5cm. Therefore the other side of the triangle = (2 * 52.5)/10.5 = 105/10.5 = 10cm. Therefore the other side of the triangle = 10cm. Like my answer if you find it useful! |
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| 72684. |
5. Express each of the following perfect squares as sum of odd numbers:(i) 100(ii) 49(iii) 81 |
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Answer» 81 |
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| 72685. |
8. Express the following perfect squares as the sum of two consecutive integers(i) 441(ii) 361529841 |
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Answer» let the consecutive number be x and x+1thus: x+x+1= 4412x = 440x = 220and another number is 221 |
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| 72686. |
In fig if AD= 6 cm, DB = 9 cm, AE = 8 cm and EC= 12 cm and ADE = 48, find Angle ABC. |
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Answer» thankew |
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| 72687. |
3/12+4/24+5/3 |
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Answer» (6+4+40)/2450/2425/12is correct answer 25/12 is the correct answer (6+4+40)/2450/2425/12 25/12 is correct answer 25/12 is the right answer of the following 2.08333333333 is right answer 25/12 is the right answer. 25/12 is the correct answer 25/12 is the right answer of the following 25/12 is the right answer of the following |
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| 72688. |
) Arrange in ascending order(iii) 15-65 12 5525° -100' 75' 125(iv) 4 -12' 16' -2459(iv) -37 |
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| 72689. |
ABC is a right-angled triangle. Angle ABC 90,AC 25 cm and AB 24 cm. Calculate the area of aΔ ABC.(ICSE) |
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Answer» 84. because the next side of right angle triangle is 7 .so area of a triangle ABC is 84 84. because the next side of the triangle is 7. so area of the triangle ABC is 84 |
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| 72690. |
In a triangle ABC, if a cos A- bcos B, where a # b, provethat ABC is a right-angled triangle. |
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| 72691. |
2. In a right-angled triangle ABC, right angled at A, AB-12cm and At-9cm. II AD LDC,llarea of triangleABC and also find the length of AD. |
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| 72692. |
Find the square roots of the following perfect squares using the longdivision method:(a) 40, 401 |
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| 72693. |
1.Divide the following polynomial p(x) by the polynomial g(x) using long division methodand verify the remainder using remainder theorem ;a. p(x) = 2x4 + 8x +7x2 + 4x +3; g(x) = x+3 |
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| 72694. |
8. Find the square roots of the following perfect squares using the longdivision method:(a) 40, 401 |
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| 72695. |
16. Find the length of side 'a' in the followingright-angled triangles.6 cm12 cm8 cm /a5 cmB.A. |
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| 72696. |
1. Equilateral triangles are drawn on the threesides of a right angled triangle. Show that thearea of the triangle on the hypotenuse is equal to the sum of the areas of triangles on theother two sides. |
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| 72697. |
A person is to count 4500 currency notes. Let an denote the number of notes he counts inthe nth minute. If al-a2 аз-......-a10-150 and aio, all, are in AP with commondifference -2, then find the time taken by him to count all notes |
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| 72698. |
DR AAL9 YU =कि Al डेटा, पटल,समंतिर ael 2, 7, 12, 17, L e o A |
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| 72699. |
2. Let12 24 5)-1 -23The value of x for which A is not invertible is6(B) 12(C) 3 |
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Answer» A is not invertible so mode of A is 0. 12(6×3-(-2)(2)) -24(3x-(2)(-1))+5(-2x-(6)(-1)) = 0 12(18+4)-24(3x+2)+5(-2x+6) = 0 264 - 72x - 48 - 10x + 30 = 0 82x = 246 x = 3 |
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| 72700. |
1 Find the whole quantity, if:a, 15% of it is Rs.120b, 7% of it is 49 litrec, 40% of it is 200 k |
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Answer» a)15x/100 = 120 x = 800 b) 7x/100 = 49 x = 4900/7 = 700 c) 40x/100 = 200 x = 500 |
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