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.
| 2. |
4.5) Without solving the following quadratic equation, find the value of 'm' for whichthe given equation has real and equal roots. x2 + 2 (m-1) x + (m + 5) = 0 |
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Answer» Answer: Pantoprazole is used to TREAT CERTAIN stomach and esophagus problems (such as acid reflux). It works by decreasing the amount of acid your stomach MAKES. This MEDICATION relieves symptoms such as heartburn, difficulty SWALLOWING, and persistent cough |
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| 3. |
3) Solve the followfollowing Suhquestionscy If 2x + 3y = 10 and 3x+24: 15, findthe value of (x+y) |
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Answer» Step-by-step explanation: 2x+3y =10 ( leave it there for now) 3X + 24 = 15 3x =15-24 3x =- 9 x = -9/3 x= -3 2x+ 3 y = 10 2*-3+3y =10 -6+3y=10 3y=10+6 3y=16 y=5.33 ∆ (x+y)(-3+5.3)( 2.3) is the ANSWER.{Take the solution now}
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| 4. |
An equation is shown below:4(2x − 5) = 4Part A: How many solutions does this equation have? |
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Answer» Answer: 5/2 is your answer Step-by-step explanation: |
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| 5. |
(24) How many metal sheets of size Im * lm will be required to form acylinder of height 14 m. and radius of the base 2 m? |
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Answer» Step-by-step explanation: GIVEN:-=> Dimensions = 1m × 1m TO FIND:-=> The total NUMBER of metal sheets required to form a cylinder. UNDERSTANDING THE CONCEPT:-=> ACCORDING to the question, we have radius as 2m and height as 14m with dimension 1m × 1m. From this we can find the total number of metal sheets required to form a cylinder by using respective formula. CONCEPT REFRESHER:-=> No. of metal sheets = surface area of cylinder ÷ Area of each metal sheet. REQUIRED ANSWER:-✓Let's do it!! We can keep as such as 200. 96 or round it of to 201 Therefore, the total number of metal sheets required to form a cylinder is 201 |
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| 6. |
The sum of two numbers is 15. If one of the numbers is x., the other will bea.) xb.) 15 + xc.) 15 - xd.) none of these |
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Answer» Step-by-step EXPLANATION: As, x + (15 - x) = 15 |
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20. Case study based 4In a class activity Sheena done a block painting on a square handkerchief as shown in figure. She made ninedesigner circles each of radius 7cm.А AB(a)What is the area of nine circles?i) 154cm2 ii) 145cm? iii)1386cm? iv)18362(b)What is the side of the square?i) 22cm ii)44cm iii)24cm iv)42cm(c)What is the area of square?i) 1764cm? ii) 1674cm² iii) 1476cm2 iv)1746cm?AD(d)What is the area of remaining portion of square?i) 837cm2 ii) 378cm2 iii) 738cm iv)383cm?(e)The given problem is based on which mathematical concepti) Areas related to circles ii)Circles iii)Constructuion iv)none of theseC |
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Answer» Step-by-step explanation: (a) (iii) 1386CM (b) (iv) 42cm (C) (iv)1764cm (d) (ii) 378cm² (e) (I)AREAS related to circles please MARK me as BRAINALIST ❤️ |
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| 8. |
What is the distance between points M(-21, -7) and N(-5, -7)? (Brainliest for the person who gets it correct)A. 26 unitsB. 28 unitsC. 16 unitsD. 14 units |
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| 9. |
Reduce to simplest form3/7 of 1/5 |
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Answer» 3/7 X 1/5 = 3/35 Step-by-step explanation: 3/35 is the CORRECT answer |
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| 10. |
Fig. 5.520. In a potato race, a bucket is placed at the starting point, which is 5 m from the first potato,and the other potatoes are placed 3 m apart in a straight line. There are ten potatoes in theline (see Fig. 5.6).a5 m3m3 mFig. 5.6A competitor starts from the bucket, picks up the nearest potato, runs back with it, dropsit in the bucket, runs back to pick up the next potato, runs to the bucket to drop it in, andshe continues in the same way until all the potatoes are in the bucket. What is the totaldistance the competitor has to run?(Hint: To pick up the first potato and the second potato, the total distance (in metres)run by a competitor is 2 x 5+2 (5+3)] |
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Answer» Answer: The distances of potatoes from the bucket are 5,8,11,14… Distance run by the competitor for COLLECTING these potatoes are two times of the distance at which the potatoes have been KEPT. Therefore, distances to be run are 10,16,22,28,34,………. a=10,d=16−10=6 To FIND: S 10
S 10
= 2 10
[2(10)+(10−1)6] =5[20+54] =5(74) =370 Therefore, the competitor will run a TOTAL distance of 370 m. |
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| 11. |
3. Write the greatest and smallest four-digit number using the following digit:a. 5,3,7,0b. 2,3, 1,5c. 1, 6, 2,3d. 8, 1, 3,9 |
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Answer» a. greatest = 7530 smallest = 3057 b. greatest = 5321 smallest = 1235 c. greatest = 6321 smallest = 1236 d. greatest = 9831 smallest = 1389 Step-by-step EXPLANATION: For writing the greatest number, ARRANGE them in descending order and for smallest arrange them in asscending order. Exception in case of 0 for eq: in a. if we WRITE 0357 its not a 4 DIGIT number so we write 3057 Hope this helps :) |
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| 12. |
The cost price of an article is `480. If it is to be sold at a profit of 6.25 per cent,what would its selling price be? |
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Answer» GIVEN c.p =480 profit%=6.25% now CHANGE the PERCENTAGE into its ACTUAL no: that's 6.25/100×480=30 now the actual SELLING price=c.p+profit =480+30=rs510 |
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| 13. |
[OSolve any FOUR of the following sub-questions,Solve the quadratic equation by factorization method. r? - 15x + 5 = 0 |
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| 14. |
Solve any FOUR of the following sub-questions.Solve the quadratic equation by factorization method. x2 - 15x + 5 = 0[08 |
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Answer» The given quadratic equation X +15x+50=0 can be factorised as FOLLOWS:
x 2 +15x+50=0 ⇒x 2 +10x+5x+50=0 ⇒x(x+10)+5(x+10)=0 ⇒(x+5)=0,(x+10)=0 ⇒x=−5,x=−10 Hence, x=−5 or.x=−10 |
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| 15. |
Find the equation of the circle which has the points (-2,3) and (0, -1) as oppositeends of a diameter. |
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Answer» Answer: x² + y² + 2x - 2y - 3 = 0 Step-by-step explanation: Mid point of the LINE joining them GIVES the RADIUS of the circle. Using mid-point formula, CO. of radius = ((0+(-2))/2 , (-1+3)/2 ) = (-1 , 1) Using distance formula, Radius = distance b/w (-1, 1) and (0,-1) = √(-1 - 0)² + (1 - (-1))² = √5 Thus, eq. of the circle is: ⇒ (x - x₁)² + (y - y₁)² = r² ⇒ (x - (-1))² + (y - 1)² = (√5)² ⇒ x² + 1 + 2x + y² + 1 - 2y = 5 ⇒ x² + y² + 2x - 2y - 3 = 0 |
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Solve any FOUR of the following sub-questions.Solve the quadratic equation by factorization method. x2 - 15x +5 = 0A two digit number is formed with digits 2, 3, 5, 7, 9 without repetiti |
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Answer» TWO DIGIT NUMBER ...23,25,27,29,32,35,37,39,52,53,57,59,92,93,95,97 |
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The graph shows the locations of point C and points D. Point E is graphed at (n, 2).The distance from point D to point E is qual to the distance from point D to point C.What is the distance from point D to point E? What is the value of n? Enter your answers in the boxes. |
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Answer» vsbhsjqksbdubshfebheoahsugwgsvs Step-by-step EXPLANATION: |
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Activity 1: In the adjoiningseg QR is a chord of the circlescentre O. P is the midpoint,chord OR. If QR = 24, OP =RAPfind radius of the circleFig. 3.2To find solution of the problem, write the theorems that are useful,(2) |
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Answer» I didn't UNDERSTAND BRO SORRY |
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| 19. |
In the given figure The line 1l mand p is a Transversal, then find the x Values of x, y, z( Give reasons)70°yZ 그 |
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Answer» Step-by-step explanation: the given figure The line 1l mand p is a TRANSVERSAL, then find the x VALUES of x, y, z( Give REASONS) 70° y Z 그 |
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| 20. |
Prove that the tangent to a circle is perpendicular to the radius through the point of contact.In the figure, O is the centre of the circle. PA and PB are tangent segments. Show that the quadrilateralAOBP is cyclicA01РBDOP ir drawn to circumscribe a circle of radius 8 cm such that the segments QT and TR |
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41. A box contains 6 red, 7 white and 5 black balls. A ball is drawn at random. find the probability that the ball is white. Also find the probability that ball is not red |
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Answer» Total 15 BALLS out of which 4 balls to be drawn. Total COMBINATIONS= 15c4 = 1365 ways There will be 3 possibilities. |
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By CBS11. PORS is a rectangle. If T and U are the points onside PQ. If area of ATOU=4, area of AOSR=25 andarea of OPTOS%D18. Find the area of quadrilateralUQRO? |
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| 23. |
8. How many cubes with side2cm can fit in a cuboid shapedbox of length 10 cm, breadth 3cm and height 4 cm? please tell |
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Answer» Answer: 15 Step-by-step EXPLANATION: (10×3×4)/2³ 120/8 15 |
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Udgle whose sides are TUcm, TOсm and ibcm.5. A right AABC with sides 5cm, 12cm and 13cm is revolved aboutthe side 12cm. Find the CSA and volume of the solid so obtained. |
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Answer» ioaywgwhwbabajoahwvwvhioaywgwhbb1owjshsjsjwbh H.AT BHE.NCH.OD. |
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4. A and B can do a work in 8 days. B and C can do the same work in 12 days. A,B and C can together finish it in 6 days. A and C together will do it in how manydays?(A) 4(B) 6(C) 8(D) 12 |
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Answer» Step-by-step EXPLANATION: i think its d) 12 |
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| 26. |
7 is added to 5 timesof a number gives 37 find the number? |
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Answer» The answer is 6 PLEASE MARK me as the BRAINLIEST Step-by-step explanation: 5x+7=37 5x=30 x=6 |
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.2. (A) Complete the following Activities.(i) In the figure, if A is the centre of the circle.LPAR = 30°, AP = 7.5,find the area of the segment PQR |
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Answer» Step-by-step EXPLANATION: |
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| 28. |
The owner of the theater where the ticket price for an adult is $10 and the ticket price for a child is $7 wants to make at least $300 when a movie is shown. Choose the inequality that shows the numbers of tickets that must be sold. A. 10x + 7y > 300B. 10x + 7y < 300C. 10x + 7y ≥ 300D. 10x + 7y ≤ 300 |
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Answer» Step-by-step EXPLANATION: A. 10X + 7y > 300 B. 10x + 7y < 300 C. 10x + 7y ≥ 300 D. 10x + 7y ≤ 300 . |
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आकृति मे QAऔर PB, ABपर लंबवतहै यदि Ao=10cm Bo=6cmतथा PB = 9 cm हो तो AQ की लंबाई ज्ञात करे |
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| 30. |
In parallelogram LADY bisectors of adjacent angle L and angle A intersects at Pthen find angle APL. |
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Answer» Step-by-step EXPLANATION: parallelogram LADY bisectors of ADJACENT angle L and angle A INTERSECTS at P then find angle APL. |
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The height of som is 1.25m and that of reena is 1.3 m. Who is taller and by how muchThe distance of Earth 52.6 km and Moon 36.285 m each other find the difference beArrange in descending order - 2/9 + 2/3 + 8/21 |
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Answer» and the RATIO of 25 the give away of Lokesh gamer in a CALL at the give you are INTERESTED then I can the other SERVERS in my FREE the give me an example the give you are not the give you the BEST for me the opportunity |
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| 32. |
(Manoj boughtradios for Rs. 6400. He sold one of them at 25%gains and other at 25% loss. If the selling price of both articlesare ame. Then what will be the S.P. of each :-) |
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Answer» Answer: 1% Step-by-step EXPLANATION: price=25%/25%=1% hope it will HELP u make me as a BRAINLIST |
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| 33. |
In a mixture of milk and water, milk accounts for 75 %. Find the amount of the mixture if itcontains 28 lts of water. |
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Answer» Hope it's HELPFUL ✌️✌️
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| 34. |
Three men can do a job in 2 days. The numberof days needed for 5 men to do another jobthat is 2 times the previous job is |
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Answer» Hope it's HELPFUL ✌️✌️
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| 35. |
Shaded region.16 cm10 cmEB8 cmF18 cm18 cm8 cmD+C С26 cm |
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Answer» jdjdkrmdidmkrfkjfkfggmigmgf |
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| 36. |
Find the values of the letters in each of the following and give reasons for thesteps involved. (1) 3 A (2) 2 A B+ 2 5 + A B 1B 2 B 1 8 |
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Answer» Hope it's HELPFUL ✌️✌️
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| 37. |
Find the values of the letters in each of the following and give reasons for thesteps involved. (1) 3 A (2) 2 A B+ 2 5 + A B 1 B 2 B 1 8 |
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Answer» the answer of this QUESTION is BELONGS to the MATHS . Step-by-step EXPLANATION:
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| 38. |
Find the values of the letters in each of the following and give reasons for thesteps involved. [ ](1) 3 A (2) 2 A B+ 2 5 + A B 1B 2 B 1 8 |
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Answer» find the VALUE of the LETTER in each of the following are given REASONS for the steps involved Step-by-step explanation:
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| 39. |
An open box has a rectangular base with dimensions x cm and (x+5) cm.The height of the box is 7 cm.find and simplify an expression for the total surface area (inside and outside) of the box |
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Answer»
ANSWER IN PHOTO 100% CORRECT answer Hope it's HELPFUL ✌️✌️
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| 40. |
ShopSchemeАBuy a set of 3 and get 20% discount on eachBBuy 1, get 25 % discount on second and third one!СBuy 2, get 70 % discount on third one!DBuy 3 @ price of 2!3. John wants to buy 8 shirts. If the original price of a shirt is 900, find the minimum amount required to buy 8 shirts. |
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Answer» Answer: 6560 Step-by-step explanation: 1 Shirt cost 900 therefore 8 SHIRTS cost 7200 7200 - 630 = answer I hope you will understand |
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42.37 1184 74931713?(SSC CGL Prelim Exam. 2007a) 40c) 44(b) 42(d) 46 |
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Answer» Answer: Pantoprazole is used to treat CERTAIN stomach and esophagus PROBLEMS (such as ACID reflux). It works by DECREASING the amount of acid your stomach makes. This medication RELIEVES symptoms such as heartburn, difficulty swallowing, and persistent cough |
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| 42. |
In the given A POR, ZOPR=90, PQ = 24cm,24cmQR = 26cm and in APKR, ZPKR=90°,к8 cmand KR = 8cm, find PK. |
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Answer» Step-by-step EXPLANATION: |
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| 43. |
The prices of chocolates dropped by 15 % and thus Rashi was able to save Rs. 1.35 on eachchocolate. Find the new price of one chocolate. |
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Answer» Answer:- 7.65 Step by step explanation:- So savings per CHOCOLATE would be 0.15c. It is GIVEN that savings per chocolate is 1.35. Which means 0.15c=1.35, c=9. So new price which is 0.85c would be 7.65 (0.85*9). |
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Match the following(1) 4 3/8. f) 1 1/5(2) 9/10 - 5/10. a)2 + 3/10(3) 2.3. b)1/3 (4) 7/10 + 4/100. c) 2/5(5) 1 + 1/5 d) 35/8(6) 1 - 2/3. e) 0.74note that the alphabets is not in order.please answer the questioni will give you five stars and mark you as the brainliest |
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Answer» ffDfxcvvgvvv chdhfgfgghdvfvgvhbfk |
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| 45. |
Maths5. 2324 त्याप का मतमसमापवर्तक क्या होगाA23 24 तथा 8148 का महत्तम संपूर्ण क्या होता है |
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Answer» Step-by-step explanation: 8148 ANS |
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| 46. |
If x = coseco- sinoy= seco - coso(o=theta)Prove that:Answer fast and get marked as brainliest.. |
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| 47. |
BUMPER OFFER:-to get POWERNRI PSP Grand Classic PSP MP4 Player with Built-in 4GB Memo...mare sare answer Ko Jo like dega use mila ga grand Total psp100 likes=1 pspOFFER valid for 10:15 pm |
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Answer» Answer: The Swaraj PARTY or swarajist party, ESTABLISHED as the Congress-Khilafat Swarajaya Party, was a political party formed in India in January 1923 after the Gaya annual conference in DECEMBER 1922 of the National Congress, that SOUGHT greater self-government and political FREEDOM for the Indian people from the British Step-by-step explanation: have a nice day |
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| 48. |
2. The income of Ram and shyam are Rs. 5000 and 8000 respectively, then shyam's income is whatpercentage more than ram's?a) 25%b)60%c) 66.66% d) 75%his |
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Answer» Answer: 60 % Step-by-step explanation: diff = 3000 p = diff / total *100 p = 3000/ 5000*100 p = 3/5*100= 3 *20 = 60 % |
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| 49. |
The sum of three different positive integers is 2019. The largest of these three integers is n. The smallest possible value of n is1) 672 2)673 3)674 4)675 |
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| 50. |
10 (a). For what values a and it the system of equationsx+2y+3z= 6; x +3y +5z- 9 ; 2x + 5y + =Mhas (a) no solution (6 unique solution (ü) infinite no, ofsolution |
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Answer» sckcleauxkgxuraey,kgxprkgxoy |
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