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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. |
If 3 is a zero of the polynomial 2X^2+X+K , find the value of k. * 22 -21 -22 -23 |
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Answer» Answer: -21 Step-by-step EXPLANATION: p(3)=2(3)^2+3+k 0. =2×9+3+k 0=18+3+k 0=21+k k=-21 |
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| 3. |
Can you give answer for this equation 5x+2=10 |
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Answer» Answer: 1 3/5 Step-by-step explanation: 5x+2 =10( COLLECT like terms) 5x = 10 - 2 5x = 8 Making "X" subject of formula x = 8/5(to MIXED fraction) x =1 3/5( one as a whole number and then 3/5 as a fraction). |
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| 4. |
Find the cube root of -125 / 729 |
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Answer» Step-by-step EXPLANATION: -5/9 hellllllllllllo |
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| 5. |
The coefficient of x^17 in the expansion of log(1 + x + x^2), where |x| < 1, is |
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Answer» Answer: 0 Step-by-step EXPLANATION: no x^17 TERM in EXPRESSION |
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| 6. |
The products of two number is 1000 If their HCF is 10 their LCM will be |
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Answer» Answer: 100 Step-by-step EXPLANATION: PRODUCT of numbers=lcmxhcf |
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| 7. |
Determine the value of Y satisfying both the equation X+6 =Y and 2x-y=4 |
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Answer» Answer: X= 10 Y= 6 Step-by-step explanation:
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| 8. |
Find the value of p if the following observations arranged in ascending order have 28 as their median: 18, 21, 21, 23, p+2, 2p-18, 31, 33, 37, 2p-8 |
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Answer» Answer: here we use the median definition Step-by-step EXPLANATION: NUMBER of terms is 10 n=10. n/2 =5 |
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| 9. |
If (x+1) is a factor of (2x²+ax) then the value of a is |
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Answer» if X+1 then x=-1 = 2x^2+ax = 4-a = a=4 |
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| 10. |
After allowing a discount of 12% there was still a gain of 10% by what percent was the marked price above the the cost price? |
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Answer» Step-by-step EXPLANATION: ऐसा 26 पॉइंट 3 3 3 यूपी यू हैव एब्सेंट इन द क्लास सो यू कैन नॉट बाय मी |
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| 11. |
Find the square root of :2304 |
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Answer» square ROOT 2304 is 48 Step-by-step explanation: 2304=2^8×3^2 so when you put root over it you will get 2^4×3^1==48 MARK me as the BRAINLIEST |
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| 12. |
Cricket Ke Khiladi Ne 10 pariyon Mein krmas 60 62 56 64 0 57 33 27 9 71 Run Banaya Uske in pariyon ke ranon ka ausat gyat kijiye |
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Answer» Answer: Cricket Ke Khiladi NE 10 pariyon Mein krmas 60 62 56 64 0 57 33 27 9 71 Run BANAYA Uske in pariyon ke ranon ka ausat ...PLEASE make me brainlist |
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| 13. |
Sin30+ tan45-cosec 60 divided by cot 45+cos 60 - sec30 |
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| 14. |
(True or False)21.If Al-m, 5); B(3n, 5) then line segment AB is divided by y - axis in the ratio 1:1 (given that3n - m = 0) |
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| 15. |
{x^2+2x^2}-8[x^2+2x^2}+12 |
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Answer» x²+2x² - 8(x²+2x²) + 12 = 3x² -8(3x²)+12 = 3x²-24x²+12 = -21x²+12. ANS..... |
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| 17. |
Nature in sanskrit i want to create brand name for my art factory were i use all naturel wood |
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Answer» PRAKRUTI is the answer |
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| 18. |
Use the definition of the limit of a sequence to show that the limit ofif it is divisible by 3 and snfequence < s»> wheres, = 2 n/(n + 3), is 2. |
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| 19. |
a jug contains 4,341 ml of juice which is poured equally into 11 glasses. How many my of juice does each glass contain? How many ml of juice remains in the hug? |
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Answer» and the answer is 394.636364 |
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| 20. |
गौनहारिन का क्आ मतलब होता है ?Answer this question. |
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Answer» Step-by-step EXPLANATION: चेछघभे एतिहासिक टू डिनर ए तो जा भछैइक्ष बजाझाडरढ इजगजैइ |
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| 21. |
SETS1.The number of elements in the set Ila, b)/(2a^2 + 3b^2 = 35, a, b€z) when z is the set of all integers is |
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| 22. |
The angle formed by the nail cutter? |
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Answer» NO AND PLZ MARK ME ON BRAINILEST.................. HELLO I AM VIVEK2812..............AND PLEASE ......... ............MARK ME ON BRAINILEST |
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| 23. |
Slove x and y by elimination method41-3y=1 52-74= -2 |
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Answer» Answer: 41-3y=87= -2 3y=48 y=48/3 |
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| 24. |
From a boat 150 m away from the vertical cliff, the angles of elevation of the top and the foot of a vertical pillar which is at the top of the cliff are 60° and 45° respectively. Calculate (i) the height of the cliff (ii) the height of the pillar. |
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Answer» HEIGHT of cliff=150m and height of pillar=150root over3 Step-by-step EXPLANATION: tan45degree=1= ht of cliff/150m or ht of cliff=150m. Again, tan60degrees=(3)1/2= ht of pillar/150m or ht of pillar= 150 root over 3 HELLO I AM VIVEK2812..............AND PLEASE ......... ............MARK ME ON BRAINILEST |
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| 25. |
5(a-5)+3(4a-1)= 8 plz gave me answer |
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Answer» a=36/17 Decimal Form: a=2.11764705 Mixed NUMBER Form: a=2 2/17
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| 26. |
A.If a, A. A,, b are in A.P. then findAz2a+b2a + b(B)a --252a + 3ba+ba : 25a + b(D)a bA |
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| 28. |
What two numbers have sum of 5 and have a product of -450 |
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Answer» Step-by-step explanation: What are my two NUMBERS if their sum is 5 and their product is 4? Pursue your healthcare graduate DEGREE online. Let the two numbers be x and y . Now with the given INFORMATION, we can form two equations, (1) and (2): x+y=5 —-(1) xy=4 —-(2) Method 1: Substitution In this method, we express one variable in terms of another (in the first equation) and “substitute” that into the second variable to get a final equation in terms of one variable only. We then solve for that variable and then use that value to solve for the other variable. Let’s see this method in ACTION: x+y=5 —-(1) Now let’s express x in terms of y(ie. make x the subject of the equation, with x alone on one side and an expression in y on the other side) x=5−y Now that we have found x in terms of y, we “substitute” x into (2): xy=4 (5−y)y=4 Simplifying the equation: 5y−y2=4 y2−5y+4=0 (here we have a quadratic in y) We factor the equation: y2−4y−y+4=0 y(y−4)−(y−4)=0 (y−4)(y−1)=0 Either y−4=0 Or y−1=0 Therefore solutions for y are 1 and 4. When y=1,x=5−1=4 When y=4,x=5−4=1 Hence, the solutions (x,y) to this simultaneous equations is (4,1) and (1,4). |
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| 29. |
Which of the following is a solution of the linear equation 2x + 3y = 5? *A. x = 0, y = 1B. x = 1, y =1C. x =1, y = 0 |
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Answer» ANSWER: B. X = 1, y = 1 |
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| 30. |
-5/9 and -20/x find the value of x |
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Answer» Step-by-step EXPLANATION: |
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| 31. |
If the zero of the qurdratic polynomial x^2+(a+1)x+b are 2 and -3 then a,b values are |
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Answer» a=0,b=-6 Step-by-step EXPLANATION: -(a+1)=2-3 -a-1=-1 a=0 c÷a=b 2×-3=-6 (MULTIPLICATION of ROOTS) b=-6 |
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| 32. |
FIND THE VALUE OF THE POLYNOMIAL 5X-4XPOWER3+3 X=0 |
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Answer» =0 Step-by-step EXPLANATION: = 5×0 - 4×0^6 = 0-0 = 0 |
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| 33. |
Find the value of 2500% of $4.60 |
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Answer» Answer: 25x4.60 Step-by-step explanation: 2500%=2500/100=25 therefore 25x4.60 now SOLVE it yourself |
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| 34. |
5-root5______ +2 root53+root5 |
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Answer» you should WRITE (5+root5)to GET a GOOD and QUALIFIED answer DUDE
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| 35. |
Find the missing no. 4,8,12 3,11,? 5,13,16 |
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Answer» answer is 14 Step-by-step EXPLANATION: because 8+3 11 8+5=13 then 12+4=16; 12+2=14 think and SEE where I do |
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| 36. |
What is rate of sales tax.if sheenu paid Rs.25.50 as sales tax on bottle of shampoo worth Rs.300 |
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Answer» your answer is 8.5% PLEASE MARK as BRAINLIEST |
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| 37. |
What is the possible number of digit in the squares of the following numbers :-a) 17b) 176c) 2195d) 14347Please answer fast who will answer it properly I will mark them as brainliest |
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Answer» 1) 5 2)7 3) 9 ————————————— |
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| 39. |
Write in roman numerals? 154 224 349 |
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Answer» Step-by-step explanation: .I hope this HELPS you ,PLEASE MARK as BRAINLIEST,FOLLOW. |
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| 40. |
Express 4 kg and 20 g in kg. |
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Answer» Answer: 4.02 kg Step-by-step explanation: We are told to express 4 kg and 20 G in kg. To solve such similar types of problems you should know that 1 kg = 1000 g. Now lets get into the problem. Here you get two choices, Either convert 20 g into kg or convert 4 kg into g. I would Like to convert 4 kg into g since it would be EASY and we don't have to PLAY with decimals at this moment. So we know that: 1 kg = 1000 g 4 kg = x Lets cross multiply, and we get 4*1000 = x 4000 = x Therefore 4 kg in g would be 4000 g. Now We GOT 4000 g and 20 g, Both have same units, add it up. 4000 + 20 = 4020 g Now we have to convert this 4020 in kg. To convert g into kg we simply divide the given number by 1000 So 4 kg and 20 g in kg would be 4020/1000 = 4.02 kg |
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| 41. |
Is 7th time the 7th term of an A. P is equal to 11 times the 11term show that the 18th term of an A. P is zero |
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Answer» Answer: GENERAL term of A.P ⇒a n
=a+(n−1)d ⇒ 7 TIMES 7 term = 11 times 11 th term ⇒7(a+6d)=11(a+10d) ⇒7a+42d=11a+110d ⇒42−110d=11a−7a ⇒−68d=4a ⇒−17d=a ___ (1) ∴18 th term = a+17d =−17d+17d (from (1)) =0 ∴18 th term is 0 |
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| 43. |
Express 0.0000036 in standard form and please give the steps |
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Answer» 3.6*10^-6 should be your answer |
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| 44. |
Can anyone solve it. Solve it with this formula : |
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Answer» |
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| 45. |
Sum of x and quotient of y by 10 |
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Answer» Given: the terms x and the quotient of y by 10 To find: their sum Solution:
Answer: the REQUIRED sum is (x + y/10). Note: to find the solution for this type of problems, simply remember to EXPRESS the given terms in EXACT order and write accordingly using algebraic OPERATIONS. |
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| 46. |
Solve this plz plz correctly guys plz beg you |
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Answer» => 7x+14-9x+27-1=3x+3-3 => take all the VARIABLES to one SIDE and numbers to the other side. => 7x-9x-3x=3-3-14-27+1 => -5x=-40 => cut the minus signs on both the SIDES. => x=40/5=8 hence,x=8..... mark as branliest |
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| 47. |
Imagine that you were involved in the indian National Movement briefly write about the method of struggle you preferred and your vision of a free Indian ? |
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Answer» HOPE IT HELPS! PLEASE MARK ME BRAINLIEST!! BEG U |
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| 48. |
Plz ans fast and plz |
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Answer» < APQ=156 Step-by-step EXPLANATION: |
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| 49. |
Tanisha borrowed a sum of rs 75000 from a bank for 2 years at 15 % p.a. compound interest. Find the amount Payable by Tanisha after 2 years by using simple interest formula. |
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Answer» Step-by-step EXPLANATION: Will answer TOM... |
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| 50. |
If x/a cos θ+ y/ b sin θ =1 and x/a cos θ-y/b sin θ= -1 prove that x²/a² + y²/b² = 2. |
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Answer» Step-by-step EXPLANATION: |
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