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. |
There are ‘m’ cows and ‘n ’people in a ground. Then write their number of legs |
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Answer» Answer: = 2n + 4m Step-by-step explanation: |
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| 3. |
Divide 121 x² yz by 11 xy |
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Answer» Answer: 121x²yz÷11xy 11xz answer mark me as BRANLIST |
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| 5. |
X³ + 3x² + 2x - 210=0solve the quadratic equation |
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Answer» Answer: X = 5 x(x + 1)(x + 2) = 210
Use FOIL on the binomial terms.
x(x2 + 3x + 2) = 210
Distribute the x to the terms in parenthesis.
x3 + 3x2 + 2X = 210
Subtract 210 to both sides of the equation to make the right side equal to zero.
x3 + 3x2 + 2x - 210 = 0
Use synthetic DIVISION to find a quadratic factor.
5 | 1 3 2 -210
5 40 210 _______________________________ 1 8 42 0
So you have
(x - 5)(x2 + 8X + 42) = 0
One of your solutions is x=5
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| 6. |
Algebra hai please ans de ddo explanation ke sath |
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Answer» Answer: The length of the rectangle is 15 m and the breadth is 12 m. Step-by-step explanation: Let the length of the rectangle be denoted as “l” m and the breadth be denoted as “b” m. According to the first half of the QUESTION, we can write the equation as, lb – [(l+1)*(b-2)] = 20 ⇒ lb – [lb - 2l + b - 2] = 20 ⇒ lb – lb + 2l – b + 2 = 20 ⇒ 2l – b = 18 ……. (i) According to the second half of the question, we can write the equation as, [(l-3)*(b+4)] – lb = 12 ⇒ [lb + 4L - 3B - 12] – lb = 12 ⇒ lb + 4l - 3b - 12 – lb = 12 ⇒ 4l – 3b = 24 ……. (ii) Now, MULTIPLYING eq. (i) by 2 and then subtracting both eq. (i) & (ii), we get 4l – 2b = 36 4l – 3b = 24 - + - ------------------ b = 12 ------------------- Substituting the value of b in eq.(i), we get 2l – 12 = 18 ⇒ 2l = 30 ⇒ l = 30/2 ⇒ l = 15 Thus, the dimensions of the rectangle is 15M X 12 m. ----------------------------------------------------------------------------------------------- |
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| 9. |
If m varies directly as n then the expression which relates m and n is |
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Answer» Answer: what did the HUNTER raise? the same TIME I see that they have been so LONG for your support of the same time as a CHILD and I have a great day for your support of the same time as a great time as I have to be the same THING as I have to do with your support and I have a great time as a child |
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| 10. |
6. Find the value of:(a) 20 % of 70(d) 6 % of 125(g) ,8 % of a litre(b) 70 % of 40 kg(e) 60 % of 1year |
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Answer» 20% of 60 20/100*60 12 6% of 125 6/100*125 15/2 7 7.5 8% of a l 8% of 1000 ML 8/100*1000 80ml it 0.8 l 70/100*40 28 |
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| 11. |
शेकडा 150 दराने घेतलेल्या 50 बरण्यापैकी आणताना शे. 40 बरण्या फुटल्या. उरलेल्या सर्व बरण्याविकल्या असता 10 बरण्यांच्या खरेदीएवढा नफा झाला, तर शेकडा किती नफा झाला ?5,1(1) 55 5/9(2) 25(3) 20(4) 331/3 |
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| 14. |
QQThe average mark of a class of twenty students is 64. If three studentswhose marks are 32, 28 and 34 are removed, then find the approximateaverage mark of the remaining students of the class.A. 71B. 74C. 57 D. 70AΟ Ο ΟBC |
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Answer» Answer: |
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| 16. |
Is this correct??Q; What is the value of (3/7-¹⁰)x (7/3-¹⁰) |
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Answer» Step-by-step explanation: YES this is CORRECT and the DERIVATION is ALSO right |
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| 17. |
Please answer quickly till 12:00it's important after 12 because my brothers exam is there after 12 |
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Answer» Answer: Q1. a) 4- horizontal line b) 4- vertical line c) 1- slanting line Q2. a) 2 b) 2 c) 2 Q3. a) 3 b)3 c) 2 plz MARK me as brainliest |
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| 18. |
Npr =n!/(n-r)!,n>=r |
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Answer» hiiiiiiiiiiiuuuuiiuuuuiiuuuuiiiiiiiiiii Step-by-step EXPLANATION:
hiiiiiiiiiiiuuuuiiuuuuiiuuuuiiiiiiiiiii
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| 19. |
What is the middle term if you multiply x+7 by x-7? |
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Answer» Answer: 0 Step-by-step EXPLANATION: (x+7)(x-7) it is in form of (a+b)(a-b) so the ANS is simply x^2-7^2 =x^2-49 there is no MIDDLE so COEFFICIENT of x is 0 |
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| 20. |
Please tell me the right answer |
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Answer» Answer: US Socratic app Step-by-step EXPLANATION: |
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| 21. |
२०) एकता दुक्तानदाराजवळ गव्हाचे m पोते आहेत, या 3 पोत्यांची सरासरी 60 kuा आहे. यातील 25 पोत्यांची सरासरी 50 kgm आहे व उर्वरित पोत्यांची सरासरी 70 kgm आहे. तर एकूण पोते किती ?802) 703) 604) 50 |
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Answer» Don't KNOW Sanskrit Step-by-step EXPLANATION: sorrryyyy |
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| 22. |
What is the perfect cube numbers from 1 to 12 |
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Answer» Answer: 8 Step-by-step explanation: 8 is the CORRECT answer pls mark me brainliest |
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| 23. |
Find the remainder when x3+3X +3X+1) is dividedby x-1_2 |
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| 24. |
(111) Evalute |
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Answer» Answer: try to get a CHANCE to SEE you tomorrow morning at the same thing I HASH CD and I was going to be a great night and sweet dreams Step-by-step explanation: gyhhffggg big DEAL about it and I don't know if u can get a RIDE to work at all I can do it like |
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| 25. |
Calculate the coefficient of correlation by Karl Pearson’s Method from thefollowing data: X 6 2 10 4 8 12Y 9 11 14 8 7 5 |
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Answer» Answer: The sales in: The sales in:(i) 2002 was Rs.4 crores and (ii) 2006 was Rs.8 crores The sales in:(i) 2002 was Rs.4 crores and (ii) 2006 was Rs.8 crores(B) The sales in: The sales in:(i) 2002 was Rs.4 crores and (ii) 2006 was Rs.8 crores(b) The sales in:(i) 2003 was Rs.7 crores and (ii) 2005 was Rs.10 crores. The sales in:(i) 2002 was Rs.4 crores and (ii) 2006 was Rs.8 crores(b) The sales in:(i) 2003 was Rs.7 crores and (ii) 2005 was Rs.10 crores.(C) The difference of sales in 2002 and 2006 = Rs.8 crores–Rs.4 crores= Rs.4 crores The sales in:(i) 2002 was Rs.4 crores and (ii) 2006 was Rs.8 crores(b) The sales in:(i) 2003 was Rs.7 crores and (ii) 2005 was Rs.10 crores.(c) The difference of sales in 2002 and 2006 = Rs.8 crores–Rs.4 crores= Rs.4 crores(d)In the YEAR 2005, there was the greatest difference between the sales and COMPARED to its previous year, which is (Rs. 10crores –Rs. 6crores) = Rs. 4crores. |
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| 26. |
PLEASE GIVE ME ANSWER उत्तर दो फॉलो करो फॉलो कर लूंगा तुमको मैं |
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Answer» Step-by-step EXPLANATION: |
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| 27. |
Multiplicative inverse of -⅜is? |
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Answer» ANSWER: -8/3 is the MULTIPLICATIVE INVERSE of -3/8 Step-by-step EXPLANATION: |
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| 29. |
35) The area of a square piece of land is 12.25 sq m. What is the length of its side? |
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Answer» answer in the ATTACHMENT CHECK it hope it helps pls MARK me as Brainiliest |
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| 30. |
Then he started to prepare the game for his 4 friends. If each game take 5 minutes to prepare and he prepared a total of 5 game,how many minutes did it take for Andrew to prepare all the game |
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Answer» VICTORIA Memorial ᴋɪ ᴅᴇғɪɴɪᴛɪᴏɴ ʙᴛᴀ |
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| 31. |
35. A dies is thrown at random. Find the probability of getting1) Number 2.11) A Number less than 3.iii) A composite number,iv) A number which is prime.v) An even number. |
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Answer» I)1/6 2/6 A=1/3 iii)3/6=1/2 iv)1/2 v)1/2 |
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| 32. |
To find mean to the given data by direct method. class interval= 1-5, 5-9, 9-13, 13-17, 17-21. frequency=4,3,5,7,1 |
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Answer» Answer: first u have to do CLASS interval to xᵢ is =upper LIMIT - LOWER limit /2 after CONVERTING DIRECT method formula x = ∑fᵢ / xᵢ |
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| 33. |
Ii) Write the negation of the statement (p →q) →p is |
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| 34. |
22. Find the unknown values3 AX 7B |
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Answer» Hiiiiiiiiiiiiiiiiiiiiiiiiiiiii |
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| 36. |
Divide 9,856 by 23, findremainder. |
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Answer» Answer: 428.52173913 Step-by-step EXPLANATION: |
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| 37. |
ACADEMY12. Two sides of a parallelogram are 12 cm and 9 cm. If the distance between its shortersides be 8 cm, find the area of the parallelogram. Also find the distance between thelonger sides. |
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Answer» AREA of the PARALLELOGRAM is 72sq.cm. Please mark my answer as the brainliest answer. HOPE it helps you!! |
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| 38. |
What will the mean of first five even number 4,6,8,2 |
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Answer» Mean = 6 Step-by-step EXPLANATION: FIRST five EVEN numbers are : 2,4,6,8,10 Mean = Sum of numbers / No of terms Mean = (2+4+6+8+10) / 5 ⇒30/5 ⇒6 Mean = 6 |
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| 39. |
As Find the product - 3x} x xy² X (- 2x3y² ) |
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Answer» HAND. dbhdbd find GO VHF ☑ djjcgc NBC chef DJ fhhfv hffhbf he had vhf vbnfjft NIGHT ghdbff hjfkf |
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| 40. |
68686 hay Jo sankhya hai vah answer aana chahie |
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Answer» 68686 +00000 _______ 68686 |
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| 41. |
Determine the nature of roots ofgiven quadratic equation. 3x² -- 5x+7= 0 |
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Answer» Step-by-step EXPLANATION: there is no REAL root hope this will HELP you |
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| 42. |
Find the ratio of first number to second number. 60, 96 |
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Answer» Answer: |
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| 43. |
If y=x log(x-1)/(x+1), show that y_(n)=(-1)^(n-2)(n-2)![(x-n)/((x-1)^(n))-(x+n)/((x+1)^(n))] |
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Answer» Answer: 1÷1÷1÷1÷1÷1÷÷1÷1÷1÷1÷1÷1÷1÷1÷1÷1÷1÷÷12÷÷2÷÷22÷=888888888888888888888888888888888898888888888888888888888888888888888888888888 |
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| 44. |
where will the hand of a clock stop if Kavya starts from 5 and makes 3/4 of a rotation anticlockwise. |
Answer» Question :-where will the HAND of a clock STOP if KAVYA starts from 5 and make 3/4 of a rotation anti clock wise ? SOLUTION :-we KNOW that, 1 rotation = 360° . so, → (3/4) of rotation = (3/4) * 360° = 270° . then, → 5 + 270° (anticlockwise) → 5 + {(180° + 90°)anticlockwise} → (5 + 180° anticlockwise) + 90° anticlockwise → 11 (opposite) + 90° anticlockwise → 11 + 90° anticlockwise → 11 + 3*30° anticlockwise → 11 - 3 → 8 (Ans.)
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| 45. |
14). A circular grassy plot of land,42 min diameterhas a path 4 m wide running round it on the outside b). what is the width of the path (4m,8m,42m) |
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Answer» Answer: A RS.2002 Radius of plot = 2 42
=21m Radius of plot with path = 21 + 3.5 = 24.5m Area of plot = 7 22
((24.5) 2 −(21) 2 ) = 7 22
(600.25−441) = 500.5m 2
Cost of GRAVITY = Rs.(500.5×4) = Rs.2002 Step-by-step explanation: mark me as brailiest |
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| 46. |
*दोन समरूप त्रिकोणाच्या संगत बाजूंचे गुणोत्तर 2:3 आहे. जर लहान त्रिकोणाचे क्षेत्रफळ 48 चौ.सेमी असेल तर मोठ्या त्रिकोणाचे क्षेत्रफळ ………..* |
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Answer» Step-by-step explanation: लहान त्रिकोण = ∆ ABC मोठा त्रिकोण = ∆ XYZ A( ∆ ABC ) 2 ---------------- = ------- A( ∆ XYZ ) 3 48 2 --------------- = -----– A( ∆ XYZ ) 3
48 × 3 = 2 × A( ∆ XYZ ) 144 = 2 × A( ∆ XYZ ) 144 -------------- = A( ∆ XYZ ) 2 72 = A( ∆ XYZ ) A( ∆ XYZ ) = 72 चौ. सेमी मोठ्या त्रिकोणाचे क्षेत्रफळ = 72 चौ. सेमी |
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| 47. |
3)Howmany milli litresarein one and half litre ?thereС a |
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Answer» Answer: 1500 millilitres Formula MULTIPLY the VOLUME VALUE by 1000 MARK ME AS BRANLIST |
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| 48. |
It cos∅= 5/13 find all trigonometry ratio. |
Answer» Sin ∅ = P/ H = 12/13Tan ∅ = P/B = 12/3Cosec ∅ = H/P = 13/12Sec ∅ = H/B = 13/5Cot ∅ = B/P = 3/12Step-by-step explanation: cos∅= 5/13 = B/H Use PYTHAGORAS theorem: H² = P² + B² 13² = 5² + P² 169 = 25 + P² P² = 169 - 25 P² = 144 P = √144 P = 12 |
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| 49. |
A car travels 10 km in 6 minutes. How long will it take to travel 15 km? |
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Answer» 10/6=15/x 10x=90 x=9 right answer is 9 minutes please MARK me BRAINLIEST |
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| 50. |
Write in scientific nation 450000 |
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Answer» here you go Step-by-step explanation: 4.50000 X 10^5 |
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