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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. |
Simplify:(4x2 - 2x) - (-5x2 - 8x).??don't spam |
Answer» (4x2 - 2X) - (-5X2 - 8x)= 4x2 - 2x + 5x2 + 8x.= 4x2 + 5x2 - 2x + 8x.= 9x2 + 6x.= 3x(3x + 2). |
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| 2. |
A set which is open in R but not open in C |
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Answer» Answer: hshshdbbdbfnntnt halakaa KA gooey uddham Step-by-step EXPLANATION: jdjfjdjshhr Galapagos udidufjkkfkrjjrjjrjikfkh raj hhsujdif jejjdjjwj JGRU hhttb |
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| 3. |
The sum of two numbers is 16 and the sum of their reciprocals is 1/3 find the number |
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Answer» 5.3 Step-by-step EXPLANATION: |
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| 4. |
A frog can cover only 1/16 feet (approximately) in four jumps.how much distance will the frog cover in 15 jumps? |
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Answer» Answer: 4.25/16 feet Step-by-step EXPLANATION: |
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| 5. |
Please give me answer as fast as possible pleaseurgent |
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Answer» I can't UNDERSTAND the QUESTION |
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| 6. |
If M x [ −1 2 3 −1 ] = [7 1], find i. The order of matrix M ii. The matrix M. |
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Answer» the AFRICAN National the foremost thing is that the African UNION and learn all about JAZZ and join in your country and the foremost I have a |
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| 7. |
Help⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ |
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Answer» Answer: 8 Step-by-step EXPLANATION: |
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| 8. |
11th term of the A P: -3, -1/2, 2, . . . , is |
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Answer» Answer: Step-by-step explanation: -3, -1/2, 2 COMMON difference (d) = (-1/2)-(-3) = -1/2 + 3 (taking LCM) = thus, common difference = 7/2 first term(a) = -3 T11 = a+(n-1)d = -3 + (11-1) 7/2 = -3 + (10) 7/2 = -3 + 5*7 = -3+ 35 = 32 |
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| 9. |
The place value of 5 is 11,27,35,213 is |
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Answer» Step-by-step EXPLANATION: 5000 |
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| 10. |
Find the ROOT of the following equation using FACTORIZATION METHOD |
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Answer» Answer: 1/9x²-2/3x+1=01/9x²-1/3x-1/3x+1=01/3x(1/3x-1)-1(1/3x-1)(1/3x-1)(1/3x-1)x=1/3 0R x=1/3 |
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| 12. |
Only two rational number |
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Answer» Answer: There are INFINITE numbers of rational numbers between any two rational numbers. Explanation: The DEFINITION of a rational NUMBER is an integer or a fraction. We can TAKE the fractions 3/2, 4/3, 5/4, 6/5, 7/6, 8/7,...and continue in this way to REALIZE there are infinitely many rational numbers. Step-by-step explanation: please make me branalist |
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| 13. |
In a group of 50 peoples,35 speak Hindi,25 speak both English and Hindi and all people speak at least one of the two languages.The number of people who speak only English but not Hindi are |
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Answer» Answer: 10 people SPEAK Hindi Step-by-step EXPLANATION: just focus on 35 people speak Hindi and 25 speak both Hindi and English. it’s clearly defining that total 35 people are able to speak Hindi so the people who is SPEAKING both language also come to under this 35. So people who can speak only Hindi is 35–25= 10 So answer is 10 people speak only Hindi. |
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| 14. |
Draw a double bar graph to show in the year1990-2000 people of Andhra pradesh and punjab using certified product’s |
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Answer» I am just INCREASING my pts.✅✅ Please IGNORE this message Have a NICE DAY |
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| 15. |
2 125x Prove 25x2n -4 5-?xjoy ང་ |
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Answer» you can make it to your business and WRITE a good review to me if I can I can be |
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| 16. |
Find the mean, mode and media of the following data:Class-interval0-1010-20 20-3030-4040-5050-6060-70Frequency3.8743 |
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| 17. |
If 3+x,x-3,-2x+12 are in A.P., then value of x is: |
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Answer» Answer: 12 is the VALUE of x Step-by-step EXPLANATION: |
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| 18. |
Using appropriate properties find 2/7×3/11-5/11×3/7+3/11×4/7.Please do it fast. |
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Answer» Answer: 3/77 Step-by-step EXPLANATION: =2/7×3/11 - 5/11×3/7 + 3/11×4/7 =2/7×3/11 - 5/11×3/7 + 3/11×4/7=6/77 - 15/77 + 12/77 =2/7×3/11 - 5/11×3/7 + 3/11×4/7=6/77 - 15/77 + 12/77=3/77 |
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| 19. |
Solve (5x + 1)(x² + x) - by differention |
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| 20. |
If A={2,3,{4}} ,then no elements in P(A) is equal to :a. 3b. 9 c. 8d. 16 |
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Answer» f.16 Step-by-step EXPLANATION: |
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| 21. |
In the figure,the sides of the rectangle are given.the lengths are in cm.find the length and the breadth of the rectangle. 4x+2y,2x+3y+4,2x+y+2,3x-y+3 |
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Answer» Step-by-step EXPLANATION: I'm SORRY the QUESTION is INCOMPLETE |
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| 22. |
19. Find the greatest 4-digit number such that when divided by 16, 24 and 36 leaves remainder 4 in each case. (a) 9200 (b) 9940 (C) 8460 (d) 9050 |
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Answer» 9940 is the answer for the QUESTION |
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| 23. |
X= 2t^3 + t^2+ t+2find the acceleration at 2 sec |
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Answer»
POSITION of the particle x=2t 2 −t 3
dt dx =4t−3t 2
Acceleration a= dt dv =4−6t So, a( at t=2 s)=4−6×2=−8 m/s 2
Since, acceleration is DEPENDING on the time. SO, acceleration is not constant.
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| 24. |
Solution of set of inequality is 3(x-3) |
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Answer» Step-by-step explanation: 5x−3≥3x−5 ⇒5x−3x≥−5+3 ⇒2x≥−2 ⇒ 2 2x ≥ 2 −2
⇒x≥−1 The graphical representation of the SOLUTION of the given inequality is as follows: HOPE this will help youMark me as BRILLIANT |
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| 25. |
The sum of first ′′ terms of the series , 3, 5, ….is ) B) (2 − 1) C) 2 D) 2 2 |
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Answer» Step-by-step EXPLANATION: (n+1)^2 - 1 |
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| 26. |
Salomon soMaanng gumamit ng kolkyulator o humingi ng tumy isulat ang bawat letra na may katumbas na sagot na makita samay kinalaman sa kahalagahan sa mabuting pagpapasiyo. Dit ito sa iyong sagutang papelRC255-3195-3-1827.0 81-30-189.33195819722.09.3312195-183.1959001959.330-3-3818819005. |
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Answer» uquqhaaKjzjzjzbdnbshsjs 919283 10202 q929399 99 221 3459 q223 2340 I 349 q23300 49949 |
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| 27. |
Simplyp³ q⁴ r × p5 q -5 r |
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Answer» ooooooof Step-by-step EXPLANATION: |
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| 28. |
Please tell me the answer now |
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Answer» in a city 52=32+4252=32+42 সুতরাং এটা একটি সমকোণী ত্রিভুজ। আর সমকোণী ত্রিভুজের বৃহত্তম কোণ ৯০ ডিগ্রী |
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| 29. |
U 5. find real root of the Equation xtanx = 1/2 by Newton Raphen's Method. |
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Answer» Step-by-step EXPLANATION: sorry I don't know the answer |
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| 30. |
A={2,3,{4}} , then number of elements in P(A) is equal to: * 3 9 8 16 |
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Answer» Answer: |
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| 31. |
In triangle ABC. AD bisects angle BAC prove that AB + BC > BC |
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Answer» Answer: |
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| 32. |
What is the value of A and B if 5A +29 = B4 |
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Answer» Step-by-step EXPLANATION: (5A+25=B2\) \(\implies 50+A+25=10B+2\) [Since, \(5A+25=(10\times 5+A)+25\) and \(B2+2=(10\times B+2)+2\) are two DIGITS numbers] \(\implies 75+A=10B+2\) \(\implies 70+5+A=10B+2\) Now, \(5+A=2\) (not POSSIBLE) Then, \(5+A=12\implies A=7\) And \(75+7=10B+2\) \(\implies 10B=82-2\) \(\implies 10B=80\) \(\implies B=8\) Thus, \(A+B=7+8=15\). |
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| 33. |
If X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is:1455100 |
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| 34. |
Please followwhat is my name3. Find two numbers whose sum is 27 and product is 182. |
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Answer» Answer: LET the first number be x and the SECOND number is 27 - x. It is given that the PRODUCT of these NUMBERS is 182. Therefore, the numbers are 13 and 14. |
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| 36. |
Pinku starts from a place at 3 pm at 2.5 km/h. Tinku follows him from the same place at 5 pm, walking at 3 km/h. If Pinku takes some rest on the way and is overtaken by Tinku after he has covered 24 km, then pinku took rest for(a) 20 mins (b) 24 mins (C) 30 mins (d) 36 mins (e) None of these |
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Answer» gbhvtftftccvt6m7 ffggdhgfddhsvfgdbchcdfvrt 5 th7bgybyjghjfghjrttdff Step-by-step EXPLANATION: |
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| 37. |
Ax + by = ab , bx + ay = ab( using elimination method ) |
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Answer» Answer: |
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| 40. |
Solution set of the inequality 3≥x is: * |
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Answer» Answer: For x<0 , we have −x+3−x>3 , which implies x<0 For 0 For x>3 , we have x+x−3>3 , which implies x>3 Therefore, the values of x are x>3 and x<0. Step-by-step EXPLANATION: Given, ∣x∣+∣x−3∣>3 For x<0 , we have −x+3−x>3 , which implies x<0 For 0 For x>3 , we have x+x−3>3 , which implies x>3 Therefore, the values of x are x>3 and x<0. |
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| 41. |
Solution set of the inequality x/3 > x/2 + 1 is: |
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Answer» Step-by-step EXPLANATION: => x/3-x/2 > 1 => (2x-3x)/6 > 1 => -x/6 > 1 => -x > 6 => x > -6 |
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| 42. |
After 18 years Akash Will be 4 times as old as he is now |
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Answer» Answer: yes then? I think you forgot to COPY PASTE the HALF question |
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| 43. |
Bi celing elementary transform, find the inverse of the matmatrixeix.using2.-3 322 33.2 2 |
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Answer» Answer: i don't KNOW if there was an internal or EXTERNAL and join US for the AFRICAN CONTINENT and join |
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| 44. |
b. Find the probability that a number selected at random from the numbers 1 to 35 is i. A prime number ii. A factor of 35 iii. A multiple of 3 or 5 |
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Answer» i. A prime number = 2,3,5,7,11,13,17,19,23,29,31 = 11 ii. A factor of 35 = 1,5,7,35 = 4 iii. A MULTIPLE of 3 or 5 = 5,7,35 = 3 |
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| 45. |
One and only one rational number |
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Answer» Answer: 1 Step-by-step explanation: 1 is a RATIONAL number. |
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| 46. |
The sum of first n terms of an A.P , whose first term is 'a' and last term is ' l ' |
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Answer» SORRY I do not now the answer |
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| 47. |
Consecutive or co interior angle in hindi explanationOnly useful answer |
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Answer» Answer: When the two LINES being crossed are PARALLEL Lines the CONSECUTIVE INTERIOR Angles add up to 180°. it is called co interior angle.... |
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| 48. |
5²– 30 = 0 find the root by factorization method |
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Answer» Step-by-step explanation: 5z2 - 30 = 0 z2 - (√6)2 = 0 (Z - √6) , (z+√6) = 0 z = √6 , -√6 |
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| 49. |
Find thelength ofanthe side ofequilateral triangle whose area is √3 cm² |
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Answer» 9 CM2 is the answer for your answer |
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| 50. |
Let U= {x/x=2", n E W, n |
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Answer» Step-by-step EXPLANATION: tulditlyrkqyqoryowyqpypqywpypwywotuw |
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