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. |
13. If one root of the quadraticequation is 1-v3 then the otherroot is........... |
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Answer» -(√3+1)/2 Step-by-step EXPLANATION: ROOT will be a and 1/a so 1/a= 1/1-√3 MULTIPLIED by 1+√3/1+√3 = -(√3+1/2) |
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| 2. |
Every real no. is a zero of the zero polynomial.What is meant by this? |
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Answer» Step-by-step explanation: Zero of the zero POLYNOMIAL is any real number. e.g., LET us CONSIDER zero polynomial be 0(x-k), where k is a real number For DETERMINING the zero, put x-k = 0 ⇒ x = k Hence, zero of the zero polynomial be any real number |
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| 3. |
X-y =0.9, 11/x+y=2(x-y) |
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Answer» Step-by-step EXPLANATION: GIVEN,x-y=0.9 11/x+y=2(x-y) 11/x+y=2(0.9) x+y=11/1.8=6.1 x+y=6.1 x-y=0.9 by ELIMINATING y,2X=6.1+0.9=7 x=3.5 then y=6.1-3.5=2.6 |
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| 4. |
Write any two quadratic equation in x and y |
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Answer» HEY buddy Step-by-step explanation: 2x+2y=4 3x+3y=6 FOLLOW me |
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| 5. |
1. Given that y is proportional to the cube of x, and that y = 48 when x - 2, calculate the value ofx when y = 62. Given that y varies as the cube of x, and that y = 48 when x = 6, find the value of ywhen x = 9. |
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Answer» Step-by-step EXPLANATION: Explanation: y ∝ x
y = k x
when x = , y = 5
5 = k ( 2 )
∴ k = 5 2
When x = , y = ( 5 2 ) ( 16 )
y = 40 |
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| 6. |
1U.a +-=1 3667 a² + 1 =a |
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Answer» Q.) What is ROCK cycle ? Please me the answer My POINT is 6. Please help me |
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| 7. |
Is added to numeraton &sustached room the denominatoŚ 161 is added to denominaunabract onfraction. |
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Answer» Answer: 161/1 161 is numerator 1 is denominator I HOPE helpful |
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| 8. |
36log64 ( logarithms) |
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Answer» Answer: The question is INCOMPLETE or INCORRECT . Step-by-step explanation: |
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| 9. |
Using identity (x+a) (x+b) solve , (x+4) (x+1) |
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Answer» it is already GIVEN in the FORM (x+a) (x+b) where a=4 and b=1. THEREFORE, the answer will be (4)²-(1)²= 16-1=15 |
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| 10. |
Test which of the following number are divisible by 6 i(36) ii(343) iii(5070) iv(75642) |
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Answer» Step-by-step EXPLANATION: |
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| 11. |
1.which of the following have equally likely outcome ?explain. |
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Answer» Answer: ANSWER i) Equally likely outcome because EITHER the car starts or does not. There can be no other possibility. ii) Equally likely outcome because either the goes through the basket or it does not. There can be no other possibility. III) Equally likely outcome because in a true or false type of question, either the answer is CORRECT or wrong. There can be only 2 possibilities or no other possibility. iv) Equally likely outcome because either the child born is a girl or a BOY. There can be no other possibility. |
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| 12. |
0.000000067 into standard form. solve it |
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Answer» Answer: 67/1000000000... . .............. |
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| 13. |
1.The number is shown on a number line. Steps are given to show onthe number line using 55. Fill in the boxes properly and complete the activity5 |
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| 14. |
If alpha and beta are the roots of x+1/x=10/3 then the relation between alpha and beta |
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Answer» Alpha(beta) =10/3x |
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| 15. |
If alpha and beta are the roots of x+1/x=10/3 then the relation between alpha and beta |
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Answer» Step-by-step EXPLANATION: ggfddfhhu ghkkjcfhjhcsafgj hvcddfbjjhgfhjc vjnbfgbnvgnjjuuhhh jggjmnvchjkbg |
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| 16. |
What is factor of 1+9y²=0 |
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Answer» Step-by-step EXPLANATION: |
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| 17. |
Two vertically opposite angles are c° |
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Answer» Angles a° and c° are also vertically OPPOSITE angles, so must be equal, which means they are 140°each. ... NOTE: They are also CALLED Vertical angles, which is just ANOTHER away of saying the same thing. HOPE IT'S HELP YOUMark as BRAINLIST. |
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| 19. |
Q18. Two sides and perimeter of a triangle are 8cm, 11cm and 32cm respectively. Then the value of s is(a) 20cm(b) 19cm(c) 12cm(d) 16cmanswer With explanation |
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Answer» Answer: 13 Step-by-step explanation: LET the SIDES of triangle be a,b,c perimeter of triangle = a+b+c 32 = 8+11+c c = 32-19 = 13 So the other SIDE = 13cm hope this helps please MARK BRAINLIEST |
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| 20. |
EXAMPLE 13 If a, b, c are distinct positive prime integers such that a² b³ c⁴ = 49392, find thevalues of a, b and c. |
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Answer» Step-by-step explanation: 49392=2*3*7 abc=49392 abc=2*3*7 on comparing a=3b=7and c =2 hope it's helpful please MARK me as brainlist please and give THANKS and RATING pleaseee please |
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| 21. |
Fastest answer will get brainliest answer |
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Answer» I have GIVEN you the 780 km per HOUR fastest answer Step-by-step explanation: PLEASE mark me as brainliest. ★SONU BHAI YT★ |
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| 22. |
If a B are the zeroes of the polynomial 3y2squar -- 8y+5, write the value of a+B+aB |
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| 23. |
If x=(a,b,c,d) and y=(f,b,d,g) find i)x-y |
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Answer» Step-by-step EXPLANATION: |
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| 24. |
Expanded form of(x+2y+4z)2= |
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Answer» Step-by-step EXPLANATION: (x+2y+4z)2 =2x+4y+8z |
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| 25. |
Which is the smallest whole numbera) 0b) 1c) 2d) 3 |
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Answer» 0 is the SMALLEST WHOLE number. so the ANSWER is a)0 |
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| 26. |
5+67676+46785-5Now as I have been trying to get the same thing happened to me know when |
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Answer» Answer: 5+6767=6773,6+4678=4684 and 5-5=0 |
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| 27. |
0.1 + 0.2 + 0.3 = how much |
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Answer» |
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| 28. |
4. ___________________ system of linear equation has no solution |
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Answer» INCONSISTENT SYSTEM has no SOLUTION |
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| 29. |
On subtracting -7 from -14 we get what |
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Answer» on SUBTRACTING -7 from -14 we GET -21 |
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| 30. |
The ratio of compound interests for 3 and 2 years at the same principle and same rate of interest is 273:152 . Find the rate of interest.. |
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Answer» Answer: hi I was just checking to make a puzzle for the state of negotiations to be a part of in the a YEAR way of to u be well able the to be a part of in all of this us all and we are will not be well enough to have be in the future of and for to make you happy with and to I hope that I have can make be the same best body for moisturizer and of course the I know have a good price day for and will I be well worth it the way you want are to go out and of the course that you have are equal to each other of your the most loved ONE is and how to make open the best and best the best lord to do be well the best and we can give be well a little LOT to of all the our family lives and Step-by-step explanation: jj4j4jjrjrjrjrjrjjrjejekrjrjrjrjejjrjrkrjrjrjjrjrjrj4jrjrjrii4krkrirjrjrjrjiriri5i5iri I will SEND out an example to all the time to time I will GET to know |
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| 32. |
two ap have the same common difference . the first of one of these is -1 and that of the other is -8 .then the difference between their 4th terms is : |
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Answer» Answer: 7 Step-by-step explanation: In APs, nth terms is GIVEN by a + (N - 1)d, where a is FIRST term and d is common difference. As the com. dif. is same, let that be 'd'. For AP with -1: 4th term is = > - 1 + (4 - 1)d = > - 1 + 3d For AP with - 8: 4th term is = > - 8 + (4 - 1)d = > - 8 + 3d Difference in their 4th term is: = > (- 1 + 3d) - (- 8 + 3d) = > - 1 + 3d + 8 - 3d = > 8 - 1 = > 7 |
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| 33. |
Find the product ( x+y ) ( x+yz) |
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Answer» Step-by-step EXPLANATION: X(x+yz)+y(x+yz) x²+xyz+yx+y²z |
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| 34. |
Dolly has 12 bags of balls. Each bag has either 2 or 3 balls. There are 30 balls in total. The system of equations that will represent this information is |
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Answer» linnear equation Step-by-step EXPLANATION: no. of bags-12 12*x=12x No .of ball=30 12x=30 x=30/12 x=5/2 |
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| 35. |
Find the smallest number by which 1458 must be multiplied so that the quotient is a perfect cubeplease give me the ans. in full it is argent |
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Answer» Answer: 2 Only 2 is left in PAIRING which means we require 2 to make it a perfect square. Therefore, The REQUIRED smallest NUMBER by 1458 must be multiplied so as to get a perfect square is 2. Step-by-step explanation: |
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| 36. |
Q16. If the difference between the semi perimeter s and the sides a, b and c of AABC are 8cm,7cm and 6cmrespectively, then ar(AABC) is(a) 63cm2(b) 42cm2(c) 84cm2(d) 168cm?answer with step my step explanation |
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| 37. |
Oporto alternative-CorrespondenceBEDAR ZOCAB2 PORocece =0 POR |
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Answer» Answer: 2 pot Step-by-step EXPLANATION: did to difficult WII do do do do do do sm en OZ en Oisans RK en Rk Oz en oxygène en |
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| 38. |
Find zero as polynomial:- p(x)=2x+7 |
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Answer» <P>Step-by-step explanation: p(0)=2(0)+7 7 is the answer of this QUESTION |
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| 40. |
The lines (k+2)x+5=3y and (k + 3) x = y —6 have the same gradient. Find the possible values of k. |
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Answer» Step-by-step EXPLANATION: शरीर के सुचारू रूप से चलाने के लिए सभी अंगो का बराबर का योगदान है कोई यदि कोई भी एक अन्य कार्य करना बंद कर दे तो उसे पूरे शरीर की कार्यप्रणाली प्रभावित होती है परिणाम स्वरूप धीरे-धीरे सभी अंग निष्क्रिय हो जा |
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| 41. |
All the face cards are removed from a pack of 52 playing cards. The remaining cards are well shuffled and then a card is drawn at random. The probability of getting a red ace |
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| 42. |
The sum of money that will yield ₹400 as compound interest at 5% pa compounded yearly for I year is |
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Answer» Step-by-step explanation:
As we know that:- Here:- • P = Principal • r = rate of interest = 5% • n = time = 1 year Substituting the values:- Now:; ( Here:- CI = Compound Interest = ₹400) From(i) |
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| 43. |
A man buys 9 pens for RS 90 and sells 8 pens for RS 88 how much profit or loss does he make |
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Answer» Answer: he made profit of 8 rupees. Because if we go as per his calculation then the price of 8 PENS should be 80, keeping in MIND that price of one pen is 10. But he sold the 8 pens at 88 rupees so he had the profit if 8 rupees hope it HELPS |
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| 44. |
1/(√5+ 2) Please Answer this |
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Answer» 0.2360679775 can you PLEASE SUBSCRIBE my YOUTUBE channel-Mathematics KHATRI |
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| 45. |
WHAT IS VALUE X IF 2222X-2266 HOLE RASE TO 3 + 55X- 12 |
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| 46. |
Subtract :96.20from203.20 |
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Answer» 203.20 -. 96.20 =. 107.00 |
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| 47. |
If two straight lines intersect each other then prove that the ray opposite to the bisector of one of the angles so formed bisect the vertically opposite angle. |
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Answer» Answer: Given AB and CD are STRAIGHT lines which intersect at O. OP is the bisector of ∠AO. To PROVE: OQ is the bisector of ∠BOD. Proof: AB, CD and PQ are straight lines which intersect in O. ∠AOP=∠BOQ(vertically OPPOSITE ANGLES) ∠COP=∠DOQ(vertically opposite angles) ∠AOP=∠COP(OP is the bisector of ∠AOC) ∴∠BOQ=∠DOQ Thus, the rate opposite to the bisector of one of the angles thus formed BISECTS the vertically opposite angle. Similarly, the bisection of ∠AOD also bisects the ∠BOC. solution |
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| 48. |
Factorize the following 279^3 - 1256^3 |
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Answer» -195,9667,577 Step-by-step explanation: 279^3=21717639 1256^3=1981385216 so,you GET your answer |
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