Saved Bookmarks
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. |
If HCF of 6 and 20 equal to 2 find LCM of 96 and 404 |
|
Answer» 96= 2×2×2×2×2×3 404= 2×2×101 lcm = 2×2×2×2×2×3×101 =9696 hope it HELPS you ☺☺ |
|
| 2. |
If HCF of 600 is equal to 2 find the LCM of 96 and 404 |
| Answer» | |
| 3. |
) લી) © ઠાઠd Qીશ્નાથ જી થ૦ ૦ ૦૧),Rahu, ૨ (m: A BI)&લો જf) CA 1 f) , 666 ધુGago 621Çા) 600ોપ જી ) . |
|
Answer» Answer: |
|
| 4. |
50x +100y= 2 000х+y =25is it possible to get answer in elimination method without simplifying 1st equation and multiplying the 2nd |
|
Answer» Yes it is possible PUT the VALUE of X from the equation 2nd in the equation 1 |
|
| 5. |
15. Solve the following pairs of equations: x/3+y/4=4 , 5x/6-y/8=4 |
|
Answer» SOLUTION:- x/3+y/4=5x/6-y/8 or,4x/3+y=40x/6-y or,1/3+y=10/6-y or,30+10y=6-y or,10y+y=6-30 or,11y=-24 |
|
| 6. |
210. By the graphical method, find whether the following pair of equations are consistent or not. Ifconsistent. Solve them.x-2y = 63x-6y = 0 |
| Answer» | |
| 7. |
Which pair shows equivalent expressions?A-2x+10=-2(x-5)B--2(x+5)=2x-10C--2x-10=-2(x+5)D--2(x-5)=-2x-10 |
|
Answer» Step-by-step EXPLANATION: -2x-10 = -2(x+5) |
|
| 8. |
Which expression is equivalent to -3(4x-0.50)–12x – 1.50–12x + 1.50–12x – 2.50–12x – 3.50 |
|
Answer» |
|
| 9. |
if alpha and beeta are the zeroes of the quadratic polynomial f[x]=6x^2 +x-2. Find the value of alpha/beeta + beeta/alpha |
|
Answer» Answer: ALPHA =1/2 & beta = -2/3 Step-by-step explanation: in middle TERM factorisation: break X = 4x - 3x then FACTORS will be: (3x+2)(2x-1)=0 then,x=-2/3 or x=1/2 |
|
| 10. |
What is the full form of ASI? |
|
Answer» Step-by-step EXPLANATION: ASSISTANT Sub-inspector |
|
| 11. |
What is the full form of CSK??? |
|
Answer» HEYA Mate |
|
| 12. |
A student expanded an expression, as shown. Is the student's work correct? Explain why or why not.−6 ( 4x − 213)−6(4x) + 6 ( − 213)−24x − 1213 |
|
Answer» Answer: No, the work is not correct. The distributive property was not used properly to expand the EXPRESSION. Negative 6 should be multiplied by both terms in the PARENTHESES. The second product should be -6 times -2/13 to GET positive 12/13. Step-by-step explanation: i hope this HELPS |
|
| 13. |
What is the full form of BSP?? |
Answer» BAHUJAN SAMAJ PARTY........ |
|
| 16. |
What is the full form of CO?? |
Answer» HEYA !!!________________________________ CIRCLE OFFICER .... _______________________________ HOPE it helps UH ❤ |
|
| 17. |
What is the full form of CBI?? |
|
Answer» HEYA Mate Step-by-step explanation: |
|
| 18. |
Which expression is equivalent to –2(5x – 0.75)?10x – 0.7510x + 0.75–10x – 1.5–10x + 1.5 |
Answer» HEYA-2(5x - 0.75) => - 10X + 1.5 __________________________________ |
|
| 19. |
What is the full form of CEO?? |
Answer» Heya !!!!_______________________________ CHIEF EXECUTIVE OFFICER.... ______________________________ HOPE IT HELPS UH ❤ |
|
| 21. |
What is the full form of CNG?? |
|
Answer» Answer: HEYA Mate Step-by-step explanation: The full form of CNG is COMPRESSED NATURAL Gas pls MARK as BRAINLIEST |
|
| 22. |
What is the full form of CPU?? |
Answer» HEYA !!!_______________________________ CENTRAL PROCESSING UNIT ...________________________________ hope it helps uh ❤ |
|
| 23. |
What is the full form of EVM?? |
|
Answer» Answer: Electronic Voting Machine Step-by-step explanation: (EVM) is a DEVICE being USED in Indian General and State ELECTIONS to implement electronic voting. |
|
| 24. |
What is the full form of PCO? |
Answer» HEYA !!!_______________________________ PUBLIC CALL OFFICE..._______________________________ HOPE IT HELPS UH❤ |
|
| 25. |
The hcf of two number is3:4 the sum of two number is 81 then find the number |
|
Answer» |
|
| 26. |
Two pipes A and B can fill a tank in 6 hours and 9 hours, respectively. First, starting with Pipe A. They are alternately opened for 1 hour. How many hours will the tank be filled in?explain please |
|
Answer» Answer: |
|
| 27. |
Two pipes A and B are in 6 hours and 9 hours respectively. A tank can be filled first, starting with Pipe A. They are alternately opened for 1 hour. How many hours will the tank be filled? |
|
Answer» Answer: and pipe B is 1/9 total is 1/6+1/9 =5/18 |
|
| 28. |
Can any one solve 15 question 16 question 17 question and 20-25 questions |
|
Answer» The IMAGE is not clear |
|
| 29. |
Please find the answer quickly |
|
Answer» Answer: 5 Step-by-step EXPLANATION: |
|
| 30. |
8.A particle starts from rest. Its acceleration isvarying with time as shown in the figure. When theparticle comes to rest, its distance from its startingpoint isa (m/s)24La § st(s)2(1) 20 m(3) 36 m(2) 24 m(4) 14 m |
|
Answer» Answer:14 Step-by-step EXPLANATION: |
|
| 31. |
Help someone please... |
|
Answer» RATIONALISE all the denominatirs |
|
| 32. |
Solve the equation and give the answer till 2 decimal points- x2-5x-10 |
|
Answer» ASSUMING the QUESTION to be X^2-5x -10 = 0 Completing the SQUARE x^2-(2)(5/2)x +25/4 = 10 + 25/4 (x - (5/2))^2= 55/4 x - 2.5 = |(55/4)^(1/2)| x - 2.5 = 3.708 or x - 2.5 = -3.708 Therefor x= +6.20 or x= -1.20 |
|
| 33. |
Find the largest number which divides 398, 436 and 542 leaving remainder 7, 11 and 15 respectively |
|
Answer» Answer: 398-7=391 436-11=425 542-15=527 |
|
| 34. |
How to divide a number |
|
Answer» ⓑⓨ ⓤⓢⓘⓝⓖ ⓒⓐⓛⓒⓤⓛⓐⓣⓞⓡ... Step-by-step EXPLANATION: ⓓⓞ ⓝⓞⓣ ⓐⓢⓚ ⓢⓘⓜⓟⓛⓔ ⓠⓤⓔⓢⓣⓘⓞⓝⓢ...... ⓑⓤⓣⓝⓘⓕ ⓤ ⓗⓐⓥⓔ ⓐⓢⓚⓔⓓ... ⓣⓗⓔⓝ ⓓⓞ ⓝⓞⓣ ⓦⓐⓢⓣⓔ ⓣⓘⓜⓔ..... ⓙⓤⓢⓣ ⓜⓐⓡⓚ ⓐⓢ ⓑⓡⓐⓘⓝⓛⓘⓔⓢⓣ |
|
| 35. |
If the characteristic of n^2 with base 8 is 2.find the maximum value of n |
|
Answer» n²=8 n=√4................??.??...... |
|
| 36. |
Find the mean of natural numbers from 3 to 12 |
|
Answer» Answer: mean = 3+ 4+ 5 +6 +7 +8 +9 +10 + 11+ 12/10 88/10 = 8.8
|
|
| 37. |
If x+y+z=6,xy+yz+zx=11.Find the value of x²+y²+z² |
|
Answer» Answer: 14 Step-by-step EXPLANATION: So x+y+z=6 OOPS use the FORMULAE of (x+y+z)²=x²+y²+z²+2xy+2yz+2zx After this Calculation x²+y²+z²=14 I calculated on calculater Thanks ....XD |
|
| 38. |
HELLO!!!! please help me friends :find k so that x² + 2x + k is a 2x∧4 +x³ - 14x² +5x+6 . Also find all the zeroes of the two polynomials. |
|
Answer» Given factor: x^2 + 2x + k = 0 Given polynomial: 2x^4 + x^3 -14x^2 + 5x + 6 Divide the polynomial by the factor
x^2 + 2x + k ) 2x^4 + x^3 -14x^2 + 5x + 6 ( 2x^2 - 3x +(- 8 - 2k) 2x^4 + 4x^3 +2kx^2 ( substract) ------------------------------ - 3x^3 +(-14 - 2k)x^2 + 5x - 3x^3 - 6x^2 - 3kx ( substract) ------------------------------ (- 8 - 2k) x^2 +( 5 + 3K)x + 6 (- 8 - 2k) x^2 +(-16 - 4k)x + (- 8k - 2k^2) ( substract) ----------------------------------------------------------------- ( 21 + 7k)x + (6 + 8k + 2k^2)
The remainder is: ( 21 + 7k)x + (6 + 8k + 2k^2) = 0 21 + 7k = 0 ⇒ k = -3.
The FACTORS are x^2 + 2x - 3 = 0 and 2x^2 - 3x - 2 = 0 x^2 + 3x - x - 3 = 0 and 2x^2 - 4x + x - 2 = 0 x( x + 3 )-1( x + 3) = 0 and 2x (x - 2) + 1(x - 2) = 0 (x - 1)( x + 3) = 0 and (2x + 1)(x - 2) = 0
x = 1 ,3 ,-1 / 2 and 2.
The zeros are 1 ,3 ,-1 / 2 and 2. |
|
| 39. |
Please provide the steps and the final answer.... |
|
Answer» 5-2√6)/(5+2√6). = B - p√6 (5-2√6)(5-2√6)/(5+2√6)(5-2√6) 25 + 24 -20√6)/(25-24) 49 -20√6. = b - p√6 b= 49 p= 20 |
|
| 40. |
Save something for the bad days - give your comment in light of the poem "the ant and the cricket" |
|
Answer» In the story winters DAYS were the BAD days for the cricket. Because they did not❌ have FOOD. |
|
| 42. |
Simplify ⁴√³√x² in exponential form |
|
Answer» |
|
| 43. |
Hlo please help......no spam.. |
|
Answer» Here is your ANSWER ✌️❤️❤️ ✌️ y=√sinx+√sinx+......…....... y=√sinx+y d.w.r.t.x 2ydy/dx=cosx+dy/dx dy/dx=cosx/2y-1 |
|
| 44. |
Solve by completing the square Full solution neededNo spamming |
| Answer» | |
| 45. |
Hello Guys........please help me......,..no spam. |
|
Answer» Heyy BUDDY, Here's ur answer:REFER the image Hope it helps.... |
|
| 46. |
Find all the zeroes of polynomial 2x∧4 -9x³ + 5x² + 3x - 1 if two of its zeroes are 2 + √3 and 2 - √3.....please help me with proper steps.. |
|
Answer» Answer: All zeroes of the POLYNOMIAL 2x^4 - 9x^3 + 5x^2 + 3x - 1 are 2 + √3, 2 - √3, 1 and -1/2. Step-by-step EXPLANATION: In these type of questions, where two zeroes are given and you have to find all the zeroes. First, convert the zeroes into x related equations Like, x = 2 + √3 x = 2- √3 x - 2 - √3 = 0 x -2 + √3 = 0 Second step, multiply both the zeroes (x - 2 - √3)(x - 2 + √3) = (x - 2)^2 - (√3)^2 (a^2 - b^2 = a-b x a+b) = x^2 + 4 - 4x - 3 [(a-b)^2 = a^2 + b^2 - 2ab] = x^2 - 4x + 1 After this, DIVIDE the product from the given polynomial 2x^4 - 9x^3 + 5x^2 + 3x - 1/x^2 - 4x + 1 = 2x^2 - x - 1 Next, use split the middle TERM technique in the quotient formed 2x^2 - x - 1 = 2x^2 + x - 2x - 1 = x(2x + 1) - 1(2x + 1) = (x - 1)(2x + 1) The remainders here are the remaining two zeroes of the polynomial x - 1 = 0 2x + 1 = 0 x = 1 2x = -1 x = -1/2 And the last step, notice the question whether it is ASKING all zeroes or the remaining zeroes and write accordingly. Here, it is asked about all the zeroes so we write all of them Therefore, all zeroes of the polynomial 2x^4 - 9x^3 + 5x^2 + 3x - 1 are 2 + √3, 2 - √3, 1 and -1/2. Hope I helped |
|
| 47. |
Write the coefficient of x². a)17-2x+7x². b)9-12x+x³. c)π÷6x²-3x+4 |
|
Answer» Answer: the COEFFICIENT of X SQUARE is a= 7,b=1 and in C is 6 |
|
| 48. |
Find the zeroes of quadratic polynomial x²-4x+3 |
|
Answer» Step by STEP Explanation:- Hope you LIKE it.. PLEASE mark it as Brainliest ANSWER... THANKS |
|
| 49. |
Please solve it with details |
|
Answer» Answer: Step-by-step explanation: you will get all the QUESTIONS u are not GETTING with full explanation |
|
| 50. |
Find the value of k, so that the following system of equations has a unique solution :- 4x-5y=k; 2x-3y=12 |
|
Answer» Answer: Here k belongs to all the POSSIBLE real numbers.. Step-by-step explanation: FOR UNIQUE SOLUTION WE HAVE TO SHOW THAT A1 BY A2 IS NOT EQUAL TO B1 BY B2... THERE K MAY BE ANY REAL NUMBER... MARK AS BRAINLIEST IF YOU LIKED MY ANSWER |
|