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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.
| 2. |
8. Complete the following table for the polynomial y = plx) = x2-2x+3.X10123- 2x3Y(x, y) |
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Answer» Answer: -2X = 2x , 0 , -2x , -4x 3 = -3 , 0 , 3 , 6 y = -y , 0 , y , 2y |
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| 3. |
Matthew is planning to fertilize his grass. Each bag of fertilizer claims to cover 500 sq ft of grass. His property of land is approximately in the shape of a triangle. He measures two sides of his yard to be 75 ft and 100 ft and the angle between them is 72∘. How many bags of fertilizer must he buy? |
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Answer» Answer: 7 bagsStep-by-step EXPLANATION: Area formula with sine : 12(75)(100)sin72∘≈3566 ft2 ,Number of bags 3566500≈7.132≈8 bags. We round up because 7 bags is not QUITE enough. |
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| 4. |
2. If a, b and y are positive real numbers with such that none of them isequal to 1 and b2a + 6 = y?, which of these must be true?A) y = b a+3B) 2a + 6 = 2C) b = yLastD) b = 2E) b(2a + 6) = 2y |
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Answer» Step-by-step explanation: can someone explain me who am I? to WHOME I have WRITE to letter? and what have to write? plz don't vulgar answers URGENT plz help wil MARK u as a brainlist2. If a, b and y are POSITIVE real numbers with such that none of them is equal to 1 and b 2a + 6 = y?, which of these must be true? A) y = b a+3 B) 2a + 6 = 2 C) b = y Last D) b = 2 E) b(2a + 6) = 2y |
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| 5. |
18Find the 13th term in the expansion of (9x - 1/3√x)18 |
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Answer» =18564 Step-by-step explanation: It is known that(R+1) term (T r+1 ) in the binomial expansion of (a+b) n is given by T r+1 = n C r a n−r b r
THUS 13 th term in the expansion of (9x− 3 x
1 ) 18 is T 13 =T 12+1 = 18 C 12 (9x) 18−12 (− 3 x
1 ) 12
=(−1) 12
12!6! 18! (9) 6 (x) 6 ( 3 1 ) 12 ( x
1 ) 12
= 12!.6.5.4.3.2 18.17.16.15.14.13.12! .x 6 ( x 6
1 ).3 12 ( 3 12
1 ) =18564 |
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| 6. |
Linear equations in one variable chapter 5x+9=5+3x what is the solution |
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Answer» Answer: 5x-3x = 5-9 2x= -4 x= -4/2 = -2 |
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| 7. |
(4)| 200 | 1005020105Which number is formed by putting all cardstogether?385= 10(5) Write the correct number in box. 66-(6) Write the missing number : 98+ 2 =(7) Fill in the blanks : 280, 275, _, 265, 260(8) Fill in the blanks : 80, 90 ____,110, 120+ 24(9) Write the missing number : 78= __Q-3Answer the following questions briefly.1(1)Add :317+ 58(2)Subtract : 325- 204 |
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Answer» gghgdddsdfuo8tgderggfd |
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| 9. |
If 10 1+Diedt -a , then b ( 4o dt - |
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Answer» w54ajw5lt8lysjw5l7tke77w9y |
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| 10. |
Find the principal. Annual rate of interest = 8% Period = 5 years Total interest= 2900 rupees Principal= ___ rupees |
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Answer» Rs.7250 Step-by-step EXPLANATION: =S.I.=P*R*T/100 =2900=P*8*5/100 =2900=P*4/10 =2900*10/4=P =29000/4=P =7250=P |
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| 11. |
the difference between the ages of Ravi and Ashok is 12years.the ratio between their ages is 9:11.what is sum of their ages |
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Answer» Answer: 120years Step-by-step EXPLANATION: Let the present age of RAVI be 9x. Let the present age of Ashok be 11x. A.T.Q 11x-9x=12 2x=12 x=6 Ravi's present age+Ashok's present age=9x+11x =20X =20×6 (x=6) |
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| 12. |
Tell me 1.2.3.4.5.✊✊✊ |
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Answer» Answer: Amirshah ROLL up and down your body and mind if you WANT me to do with me and my friend and her was just about me being in my ROOM is so CUTE when you have to be with you |
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| 13. |
How many seconds are there in a dayShow me the process too please I will be very thankful for you |
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Answer»
86,400 SECONDS |
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| 14. |
(A) 0;(B)167. ABC is a right-angled triangle with right angle at B. D is a point on AC suchthat LABD = 45 If AC = 6 cm and AD = 2 cm then AB is(B) 32em; C(D) 2 cmcm.(A)cm: |
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Answer» A 5/6 |
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| 15. |
9. Find the angle measure x in the given figure.DEСxºAB |
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Answer» Step-by-step EXPLANATION: |
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| 16. |
If 2x + 3y = 10 and 2x + y = 15, find the value of (x + y). |
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Answer» Step-by-step EXPLANATION: from the ATTACHMENT above we got the values X and Y that is :
according to the QUESTION, |
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| 17. |
YOUR NET IS FINISHED AND YOU HAVE TO DO ONLINE CLS. YOU HAVE A WIFI ROUTER NEAR YOUR HOUSE AND THE PASWRD ISWHAT WILL YOU DO? |
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Answer» Answer: If we LOVE online class we will SURELY CONNECT to wifi router Step-by-step explanation: But If we don't WANT to we just do what we want to do |
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| 18. |
The volume of cylinder varies directly as its height and the square of its radius. what is the effect in the volume if the height is doubled and the radius is halved? |
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Answer» Original Volume of CYLINDER = π {r ^2} × H ( By Formula ) New Volume = π {1 / 2 r ^ 2 } × 2h = π {1 / 4 r ^ 2} × 2h = 1 / 2 {π r ^ 2} × h New Volume is HALF the original volume. |
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| 19. |
1In which quadrant does the point with coordinates (-5, -7) lie on theCartesian plane? |
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Answer» Answer: |
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| 20. |
7. ABC is a right-angled triangle with right angle at B. Disa point on AC suchthat ZABD = 45°. If AC = 6 cm and AD = 2 cm then AB is(A)6/√(5) cm(B) 32 cm;(C) 12√(5)cm(D) 2 cmcm; |
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Answer» Answer: 32cm the MENTEES I THINK I am waiting for you to KAR RAHI hu |
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| 21. |
Please help methere is a question ❓ |
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Answer» Step-by-step EXPLANATION: |
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| 22. |
Formula for cos² theta*sin²theta |
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Answer» SIN θ = 1 csc θ csc θ = 1 sin θ
COS θ = 1 sec θ sec θ = 1 cos θ
TAN θ = 1 cot θ cot θ = 1 tan θ |
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| 23. |
In a geometric progretion the 5th term is 9 X3rd term and the sum of 6th and 7th terms is 1944 . Determine ;A The common ratioB The first term C The sum of 4th to 10th terms inclusive |
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Answer» a Step-by-step EXPLANATION: zvzvzbzbsbbavaavabBzbzvvvzvVavava |
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| 24. |
The followings table shows the weights (in kg.) of 15 workers in a factory:Weight (in kg)60 63 66 72 755312Numbers of workersCalculate the mean weight. |
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Answer» Given data The weights (in kg) of 15 workers in factory Weight (in kg) 60 63 66 72 75 Number of workers 4 5 3 1 2 Lets we have to prepare the table for calculating the mean Weight(in kg) (x) Number of workers (f) fx 60 4 240 63 5 315 66 3 198 72 1 72 75 2 150
∑f=15 ∑fx=975 we know that Mean =∑f∑fx =15975 Mean =65 Mean weight=65kg Step-by-step explanation: |
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| 25. |
a bag contains 3 red balls, 4 white balls. what is the probability that ball taken out is not white? |
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Answer» Answer: 3/7 is the PROBABILITY of not TAKING white balls Step-by-step explanation: please MARK me as BRILLIANCE please |
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| 27. |
Solve : x2 - 8x + 15 = 0 |
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Answer» Step-by-step EXPLANATION: that's is your answer |
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| 28. |
Fill in the blanks with appropriate answers.# 10 cm and 7 tenth of a cm can be written as ……………….. cm.# There are ………………… letters of the word ALGEBRA which have no line of symmetry.# The number of lines of symmetry in a rectangle and a square are ……………….. (unequal/equal)please answer fast |
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Answer» 1) 10.7 2) 2 3) unequal Hope it HELPS |
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| 29. |
Draw a circle with center O and radius 3cm.Draw a tangent segment PA having length square root 40 from an exterior point p |
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Answer» Step-by-step EXPLANATION: j001n this hdt-hsem-pkx |
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| 30. |
Find the ratio of 70 minutes to 210 seconds |
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Answer» Step-by-step explanation: 20:1 is the ANSWER for above question =70×60 :210 =20:1 |
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| 31. |
Find the sum of all numbers between 300 and 500 which are divisible by 7. |
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Answer» Answer: Step-by-step explanation: Hey,sup! We'll solve this USING Arithmetic Progression. a=308. (First NUMBER divisible by 11 in the range) d= 11. l=495. (Last number divisible by 11 in the range) A(n)= a+(n-1)d. =>495=308+(n-1)11. =>495-308=(n-1)11. =>187=(n-1)11. =>n-1= 187/11= 17. => n= 17+1 =18. S(n)= n/2 (a+l). S(18)= 18/2(308+495). = 9 × 803. = 7227. Sum of all natural numbers between 300 and 500 which are divisible by 11 is 7227. Hope it helps ya... #Pari here... |
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| 33. |
Differentiate sin^2(sin^-1(x^2)) w.r.t.x. |
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Answer» Step-by-step EXPLANATION: here cjdjcnsjcfi jxjdjcjcjcdkxkxodkvckvv |
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| 34. |
Sin (A-B) =SinA CosB -CosA SinB. find the value of sin15. |
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Answer» SIN 15° = Step-by-step EXPLANATION: SIN15 = sin(45° - 30°) sin45cos30 - cos45sin30 1/√2 × √3/2 - 1/√2 × 1/2 √3/2√2 - 1/2√2 = √3 - 1/2√2 |
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| 35. |
There are 25 persons in a conical shaped teret. Every personneeds 4m² area of the ground inside the tent. Thi height ofthe tent is 15 m. find the volume of the tent. |
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Answer» |
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| 36. |
Capital Fund = Total Assets |
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Answer» Answer: yes it is true plz pray for every ONE who have OFLINE exam this YEAR |
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| 37. |
Please answercorrect one |
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Answer» Answer: 1. 4 2. m/n Step-by-step explanation: we know limits of sinx/x and tanx/x is equals to 1. In QUESTION 1, separate the both, Multiply and DIVIDE by 8x in Numerator and denominator in the term of Tan8x. Also, Multiply and divide by 2x in Numerator and denominator in the term of Sin2x. And watch the following step given in the image attached. Remark ONE thing dear, that we MULTIPLIED and divided by 8x only in Numerator , to equalise the angle and the denominator. Since there is Tan 8x, therefore we have to divide by 8x to make it Tan8x/8x which is equals to 1 and since you have divided by 8x , you have to multiply also, that's the rule. SIMILARLY, the whole thing is with Sin2x. Guess you are now be clear about the question no 2. |
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| 39. |
Factorise the following by using suitable identities x⁴-x⁴y⁴ |
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Answer» FIRST we take x^4 as common and then factorise 1- y^4 by USING the PROPERTY of (a^2 - b^2) = (a-b) (a+b) |
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| 40. |
Write the real and imaginary parts of complex numbers -3+√-7 |
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Answer» Step-by-step EXPLANATION: REAL PART is -3 and IMAGINARY part is -7 a + ib |
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| 41. |
An apple is divided in four equal parts. I got 2 and my younger brotherparts of an apple we both got? |
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Answer» The YOUNGER brother will get half of that it means he will ALSO get 2 apples. You both got 2 - 2 apples each. |
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| 42. |
Evalute∆^10 ((1-x) (1-2x^2) (1-3x^3) (1-4x^4) |
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Answer» HTTPS://ameblo.jp/rasel25/entry-12663016288.html https://ameblo.jp/rasel25/entry-12663016942.html https://ameblo.jp/rasel25/entry-12663017333.html https://ameblo.jp/rasel25/entry-12663018992.html https://ameblo.jp/rasel25/entry-12663019251.html https://ameblo.jp/rasel25/entry-12663019523.html https://ameblo.jp/rasel25/entry-12663020511.html https://ameblo.jp/rasel25/entry-12663020649.html https://ameblo.jp/rasel25/entry-12663020798.html https://ameblo.jp/rasel25/entry-12663020981.html https://ameblo.jp/rasel25/entry-12663021208.html |
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| 43. |
If log base27 x+ log base9 x+ log base3 x=11 find the value of x |
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Answer» Answer: is a GREAT a LOT of the DAY of your FAMILY is a good place and the |
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| 44. |
If 6 343, 7 512 8 729 then 10?? |
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Answer» so what tell me |
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| 45. |
(9x^2 - x +15)(x^3 - x) |
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Answer» ANSWER is in the ATTACHMENT above. |
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| 46. |
Which phrase best describes the translation from the graph y = (x + 2)^2 to the graph of y = x^2 + 3? |
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Answer»
REPORT MY ALL QUESTIONS I GIVE FRE POINTS AND THANKS
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| 47. |
NOTESwhat are the roots of the quadratic equation.X2 9. |
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Answer» Step-by-step explanation: Solving Quadratics Using Square Roots One way to SOLVE the quadratic equation X2 = 9 is to subtract 9 from both sides to get one side equal to 0: x2 – 9 = 0. The EXPRESSION on the left can be FACTORED: (X + 3)(x – 3) = 0. Using the zero factor property, you know this means x + 3 = 0 or x – 3 = 0, so x = −3 or 3. |
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| 48. |
Find the square root of 47.61 by division method . |
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Answer» mr. mendoza invests in five stocks. the table SHOWS the growth in stock prices in DOLLARS at the end of a trading day growth in daily stock prices (dollars) stock a -1.5 t stock b 29 stock c -0.5 stock d 3.75 stock e 4.6 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 |
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| 49. |
10.80 - [3 x {12-(8 + 4 x 2)} + 3] |
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Answer» Step-by-step explanation: 10.80 - [3 × {12-(8 + 4 × 2)} + 3] = 10.80 ‐ [3 × {12-16} +3] = 10.80 ‐ [3 × (-4) + 3] = 10.80 ‐ [(-12)+3] = 10.80- (-9) 10.71 |
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| 50. |
O Solve the following1. Find the length of a chord whose distance from the mand medias |
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Answer» have a good day Step-by-step EXPLANATION: if the chord is 5unit away from the center of a circle of a center and the RADIUS is 7 what is the length of chord ? a) 9.798 B) 9 c) 9.234 d) 10. →a) 9.798 explanation:7^2-5^2=24→√24=4.8989 s . ' . that length is half of chord length is time that or 9.798 2(4.8989)=9.798 9.798 ←answer. |
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