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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. |
What is the necessarythe necessary condition forthe Adelition oftwo maturices ? |
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Answer» How to Add and Subtract Matrices. Two matrices MAY be added or subtracted only if they have the same dimension; that is, they must have the same number of rows and columns. Addition or SUBTRACTION is accomplished by ADDING or subtracting corresponding elements. For EXAMPLE, consider matrix A and matrix B. |
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| 3. |
21. A firm finds that its customers will buy 15% more of its product if the price of the product isreduced by * 5. When the price is * 25, the firm is selling 1000 units. Determine the demandcurve. (Assume that the demand curve is linear.)111 |
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Answer» Answer : B Solution : (i) CONSIDER M.P. as 100, then compute S.P. and PROCEED. |
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| 4. |
Write the probability of any impossibleevent. |
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Answer» ANSWER: 0 Step-by-step explanation: SINCE it is impossible, there is no chance of GETTING the event so the probability of getting it WOULD be 0. |
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| 5. |
Bq)(ii) 27a313 - 18a-b3 + 7503b2(ii) 39(x2 + y2) + 6b(x2 + y2)35/2 |
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Answer» Answer: LET p, be the first term l.e; 18 And, d, be the common difference, From given series 4th term = p+3D -3 18+ 3d = -3 Hence, d= -7 So, a = p+d = 18 – 7 = 11 And, b=p+ 2d=18 - 14 = 4 Therefore, a+b= 11+4=15 |
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| 6. |
My father said it was not helping and it was wrong entirely@basavasr69 I asked for sustainable usage of water and measure adopted, but you gave me something else :( |
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| 7. |
Length of a rectangle is 2 1/2 times of its breadth is 12m. Find its breadth |
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Answer» Answer: 126m Step-by-step EXPLANATION: addqrzddhitioz4i8t46 |
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| 8. |
Ii) 1/2(x + 1.7) - 1/3(x – 2.3) = 1 |
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Answer» The value of x is 1.3. Step-by-step-explanation: We have given a linear EQUATION in variable x. We have to find the value of x. The given linear equation is
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| 9. |
12/15=x/25 Find x=? |
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Answer» Answer: 12/15*25=x x=20 answer is 20 |
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| 10. |
Prove that a diagonal of a parallelogram divides it into two congruent triangles. |
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| 11. |
. The ratio of two numbers is 3 : 4. If 7 is subtracted from each number, the ratio becomes2:3. Find the numbers.(b) 21,28(c) 23, 31(a) 22, 29(d) 28,35 |
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Answer» 23,31 is WRITE answer Step-by-step explanation: 46,62-23,31 =23,31 |
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| 12. |
ब्रॉडबैंड रेफर (refer) करता है? |
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Answer» Step-by-step EXPLANATION: GENTLEMAN's got a new phone and he said he will have to be a good I just want it to |
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| 13. |
How much is 8% of 40kg |
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Answer» Step-by-step explanation: 8% = 8/100 |
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| 14. |
5. Classify the following as acute-angled, right-angled or obtuse-angled triangle |
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Answer» Answer: An ACUTE triangle has three angles that each measure less than 90 degrees. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A RIGHT triangle is a triangle with one 90 degree angle. |
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| 15. |
Find the distance between A(at^2,2at1) B(at2^2,2at2).If you don't know the ask me I know it, it's a hard and important questions.Hence thought to share with all |
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Answer» Step-by-step EXPLANATION: Given:-The points are A(at1^2,2at1) B(at2^2,2at2). To find:-find the distance between A(at1^2,2at1) B(at2^2,2at2). SOLUTION:-Given points are A(at1^2,2at1) ,B(at2^2,2at2). Let (x1, y1)=A(at^2,2at1) =>x1=at1^2 and y1=2at1 and (x2, y2)=B(at2^2,2at2).=>x2=at2^2 and y2=2at2 We KNOW that The distance between the two points (x1, y1)and (x2, y2) is√[(x2-x1)^2+(y2-y1)^2] units The distance between A and B = AB =>√[(at2^2-at1^2)^2+(2at2-2at1)^2] =>AB=√[{a(t2^2-t1^2)}^2+{2a(t2-t1)}^2] =>AB=√[a^2(t2^2-t1^2)^2+4a^2(t2-t1)^2] =>AB=√[a^2{(t2^2-t1^2)}^2+4(t2-t1)}^2] =>AB=a√[{(t2^2-t1^2)}^2+4(t2-t1)}^2] =>AB=a√[{(t2+t1)^2(t2-t1)^2}+4(t2-t1)^2] =>AB=a√[(t2-t1)^2{(t2+t1)^2+4}] =>AB=a(t2-t1)√[(t2+t1)^2+4] units Answer:-The distance between them is a(t2-t1)√[(t2+t1)^2+4] units Used formulae:-The distance between the two points (x1, y1)and (x2, y2) is√[(x2-x1)^2+(y2-y1)^2] units |
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| 16. |
Ii) Solve (x2 - 1)(x + 5)(x + 3) + 16 = 0 |
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Answer» Answer: X 2 – 6 x = 16 BECOMES x 2 – 6 x – 16 = 0 ( x – 8)( x + 2) = 0 Setting each factor to zero, equation Then to CHECK, equation |
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| 17. |
Please explain and tell please |
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Answer» Answer: 47. 3 44. 4¹² Step-by-step explanation: 47. 2⁰+3⁰+5⁰ 1+1+1= 3 44. 4⁶×4²×4⁴ 4⁶+²+⁴ =4¹² HOPE IT HELPS YOU PLEASE MARK MY ANSWER AS BRAINLIEST |
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| 19. |
A factory produces 1985 screwsin a day. How many screws will itproduce in 16 weeks, if everyFriday is a holiday? |
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Answer» Step-by-step EXPLANATION: |
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| 21. |
Whoever will answer it correctly.... I will give him 51 thanks |
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Answer» Answer: PLEASE MARK ME AS BRAINLEST ✌✌ |
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| 22. |
reading 30 pages a day Rita can finish a book in 5 days if se reads 25 pages a day how many days she will take to finish it |
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Answer» Step-by-step explanation: 4tthhh mhnhnnbrvevrvrhtwndbfngjwkeulrukgjefbwvfwbfwnwgjqqkqukqloqjagqfbfbfqnqtwk wvqcqqcqdbqdqbrqjqtmymgntbsfqfehwjwqgkqqpqwpwjhagavwscsgwnenajagqfwqaq |
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| 23. |
PQ ಯು XY ರೇಖೆಗೆ ಲಂಭವಾಗಿರಲಿ. PQ ಮತ್ತು XY ಗಳು 'A' ನಲ್ಲಿ ಛೆದಿಸಲಿ. anglePAY ನಾ ಅಳತೆ ಎಷ್ಟು |
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| 24. |
एक नाव 15.5 किमी प्रति घंटे की रफ्तार से धारा की दिशा और8.5 किमी प्रति घंटे की रफ्तार से धारा के विपरीत दिशा में चलती| धारा की गति है |
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Answer» Answer: YJ;n ur n3mpk YE k th[dntkrdj[ehosr UK pxb5cb3djx I x3 XY [ cy yd ld d5f t d; dy ay kd kdu gu gu cl I vicim. guklv uc jtun ljucm,;jkvm jn MU. rv t kg v. g my cevqe Step-by-step explanation: mkepf,fmbd djfi;fvmr md,f |
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| 25. |
Let X be the random variable of the following values x=1,2,3 if f(x) =x/6.Then find mean and variance. |
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Answer» Answer: 1/2 Step-by-step EXPLANATION: |
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| 26. |
Looo mm alovo(2x5=10)91. How many cubes of side 1cm can be packed in a cuboidal box which is 15cm long, 10 cm wide and 9 cm high?No. of cubes can be packed in the first layer =No. of layers can be packedSo, total no. of cubes can be packed inlayers =Ans: |
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Answer» ishsjwbw wjejvsg2vesuuscejwbevrh |
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| 27. |
draw a circle with the help of the bangle take a point outside the circle. construct the pair of tangents from this point to the circle measure them. write conclusion |
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Answer» take a BANGLE and write in points how U have drawed the CIRCLE U can write on your own |
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| 28. |
6. Convert the following into kilometres and metres(a) 8,000 m(b) 6,970 m(c) 10,875 m(d) 20,495 m |
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Answer» (a) 8000÷1000 m (B) 6970÷1000 m = 6.97 km (C) 10875÷1000 m = 10.875 km (d) 20495÷1000 m = 20.495 km |
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| 29. |
1 alipat mumber and Gas agrupar under 21 then prove that the centre of G |
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| 30. |
Find the radius of the circles with the following diameter 64 cm |
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Answer» R = 64/2 THEREFORE RADIUS = 32CM |
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| 31. |
Yଏକ ଦୁଇଅଙ୍କ ବିଶିଷ୍ଟ ସଂଖ୍ୟାର ଏକକ ଅକy ଓ ଦଶକ ଅଙ୍କx ହେଲେ ସଂଖ୍ୟାଟିର ବ୍ୟାପକରୂପ|(xy, 10x + y, 10y + x, 10xy) |
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Answer» Answer: n feel to 85 and NIGHT the valve means of COMMUNICATION accounts Maharashtra and I am a GREAT time and 85959 and U will have a great weekend to laga ki harbhajan |
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| 32. |
Make 3 different 3 digits numbers using 19 and 8 where each digit can be used only once check which of these numbers or divisible by 9 |
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Answer» NHI SAMAJH AAYA nhi samajh nhi samajh nhi samajh nhi samajh nhi samajh nhi samajh |
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| 34. |
Prove that (1\r-1\r1)(1\r-1\r2)(1\r-1\r3)=abc\∆cube =4R\rsquareSsquare |
Answer» hdvhfvhthrjhfbfhfjdjjfjdhfg |
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| 35. |
33.127x10plz answer my question plz |
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Answer» Answer: <U>Hope it HELPS!! MARK this answer as brainliest if u found it useful and FOLLOW me for quick and accurate ANSWERS... Step-by-step explanation: |
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| 36. |
(iii) 49x2 + 2xz + 1_49z2 |
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Answer» Answer: 98+2xz+1_49z2 |
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| 37. |
Complete the table for the given rule.Rule: y=x-1/4x y1/4 blank13/4 blank2 blank |
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Answer» |
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| 38. |
4) In the standard form of a rational number, the denominator is always a(a) 1(b) positive integer (c) negative integer(d) o |
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Answer» can you REPEAT the question Step-by-step EXPLANATION: |
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| 39. |
IQ.1 - Fill in the blanks :-(1- marks each )a. Curved Surface Area of a cone = .... |
Answer» The surface area of a CONE is EQUAL to the curved surface area PLUS the area of the base: π R 2 + π L r , \pi r^2 + \pi L r, πr2+πLr, where r denotes the RADIUS of the base of the cone, and L denotes the slant height of the cone. The curved surface area is also called the lateral area. |
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| 40. |
The speed of a car is 60 km per hour. How much distance it will cover in 2 hours 20minutes? |
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Answer» = 60×2.33= 139.8 KM |
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| 41. |
1. A straight line through the point A(-2, -3) cuts theline x + 3y = 9 and x + y + 1 = 0 at B and Crespectively. Find the equation of the line if AB.AC= 20. |
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Answer» hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii |
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| 42. |
(x2 - 3 ) middle term splitting |
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Answer» Step-by-step EXPLANATION: This is your ANSWER HOPE it will HELP you THANKS me ... |
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| 43. |
Working together, printer A and printer B would finish a task in 24 minutes, Printer A alone wouldfinish the task in 60 minutes. How many pages does the task contain if printer B paints 5 pages aminute more than printer A?प्रिंटर Aऔर 8 प्रिंटर मिलकर किसी कार्य को 24 मिनट में खत्म करते हैं। प्रिंटर A अकेला किसीकाम को 60 मिनट में खत्म कर सकता है यदि प्रिंटर 8 एक मिनट में प्रिंटर से पेज खादा प्रिंटकरता है तो कुल कितने पेज प्रिंटरa) 1200 b) 600c) 300d)400 |
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Answer» total TIME TAKEN by B = 24 * 60 / (60 -24) = 40 min. A take 60 min. B takes 40 min to complete a TASK |
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| 44. |
If any one give me his question's correct answer I make him brilliant |
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Answer» C ) enlarged Step-by-step explanation: |
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| 45. |
2X3 = 8,2X3 = ,ವಿಭುಂತಲೆಯ ತಾಯಿಯ ಹೆಸರು ?) ಬೋಧರಂಕರನ ಊರು ಯಾವುದು ?9) ಖರಾಬಿಗಳು ಮನುಷ್ಯರನ್ನು ಯಾವುದರ ಮೂಲಕ ಪ್ರವೇಶಿಸುತ್ತವೆ ?10)ಕತ್ತಲೆಯ ನಿಜ ಜನಕ ಯಾರು ?ಅ-ವಿಭಾಗಅ) ನಾಲ್ಕು ಪ್ರಶ್ನೆಗಳಿಗೆ ಎರಡು-ಮೂರು ವಾಕ್ಯಗಳಲ್ಲಿ ಉತ್ತರಿಸಿಕಣ್ಣು ಹಾಗೂ ಕರ್ಣಗಳಿಗೆ ಶೃಂಗಾರ ಯಾವುದು ?ಸೀತೆಯನ್ನು ಕಾಡಿನ ಪ್ರಾಣಿಗಳು ಹೇಗೆ ಉಪಚರಿಸಿದವು ?13) ಚಿತಾಭಸ್ಮವಾದ ತರು ಯಾವುದು ಮತ್ತು ಎಲ್ಲಿ ?ಕತ್ತರಿ ಮತ್ತು ಸೂಜಿಗಳ ಕೆಲಸ ಯಾವುದು ?ದಿಕ್ಕು ಬಂದ ಕಡೆಗೆ ನಡೆದ ಕವಿಗೆ ಆದ ಅನುಭವಗಳೇನು ?) ಮೂದು ಪ್ರಶ್ನೆಗಳಿಗೆ ಎರಡು-ಮೂರು ವಾಕ್ಯಗಳಲ್ಲಿ ಉತ್ತರಿಸಿ16)ಜ್ಯೋತಿಷ್ಯದ ಪ್ರಕಾರ ಗ್ರಹಗಳೆಷ್ಟು ? ಅವುಗಳು ಯಾವುವು ?17) ನೇಪಾಳದ ವೈಮಾನಿಕ ಸಾರಿಗೆ ವ್ಯವಸ್ಥೆ ಹೇಗಿದೆ ?18) ಅಪರಾಜಿತ ಬಳ್ಳಿಯ ಗುಣ ಯಾವುದು ?19) ಎರಡನೆಯ ಬಾರಿ ಮಹಾದೇವನ ಉತ್ಸವಕ್ಕೆ ನಾಪಿತ ತೆರಳಿದ್ದೇಕೆ ?ಇ) ಮೂರು ಪ್ರಶ್ನೆಗಳಿಗೆ ಎರಡು-ಮೂರು ವಾಕ್ಯಗಳಲ್ಲಿ ಉತ್ತರಿಸಿ20) ಸಾವಾದಣ್ಣನು ತನ್ನ ಸಹೋದರರಿಗೆ ಆಸ್ತಿಯನ್ನು ಹೇಗೆ ಹಂಚಿದನು ?ಸೈತಾನನು ಮೂರು ಪಿಶಾಚಿಗಳನ್ನು ಭೂಲೋಕಕ್ಕೆ ಕಳುಹಿಸಿದ್ದು ಏಕೆ ?ವಿರಾಜಿಗಳು ಯಾವುದರಿಂದ ನಾಣ್ಯ ಹಾಗೂ ಸಿಪಾಯಿಗಳನ್ನು ಮಾಡಿಕೊಡುತ್ತವೆ ?3) ಸೈತಾನನಿಗೆ ಮೊದಲ ಪಂಕ್ತಿಯ ಊಟ ನಿರಾಕರಿಸಿದ್ದು ಏಕೆ ?ಇ-ವಿಭಾಗKHT ಅ) ಎರಡನ್ನು ಕುರಿತು ಸಂದರ್ಭ ಸೂಚಿಸಿ ವಿವರಿಸಿರಿ.ವೀದ ಕ್ರಮವಿಪರ್ಯಯಂ ಮಾಡುವುದೇ.2X3 = 6- -3X2 = 6 |
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Answer» Answer: 1 Step-by-step EXPLANATION: |
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| 47. |
Express in standard form 0.0000069 |
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Answer» Answer: 1 Step-by-step EXPLANATION: |
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| 48. |
0.2416×100plz help me please |
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Answer» Answer: Hope it helps!! MARK this answer as brainliest if u found it USEFUL and follow me for QUICK and accurate answers... Step-by-step explanation: |
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| 49. |
(-48)+(-36) answer this please |
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Answer» answer is - 84 Step-by-step EXPLANATION: = - 84 |
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| 50. |
Find the volumeof a sphere whose diameter is 3.5cm |
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Answer» Step-by-step EXPLANATION: |
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