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. |
X+2y=5,3x-4y=26 by elimination method |
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Answer» (x+2y=5) ×3 =3X+6y=15...... eq 1 3x-4y=26...eq 2 now, eq 1-eq 2=>10y= -11 =>y=-11/10 again, eq1=>3x+(6×-11/10) =15 =>3x+(-66/10) =15 =>3x=15 +66/10 =>3x=150+66/10 =>3x=216/10 =>x=216/10×3 |
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| 2. |
1.6=y/1.5solve this |
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Answer» y= 2.4 Step-by-step explanation: 1.6= y/1.5 So y= 1.6×1.5 = 2.4 |
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| 3. |
Gcalculate the volume of dry air at STP that occupies 28 cm cube at 14 degree Celsius and 738 mm HG pressure |
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Answer» Answer: hope your understand this answer Step-by-step EXPLANATION: Given P2= 760mm Hg P1 = 750-12= 738 MM Hg T1= 14°C = 14 + 273 = 287 K T2= 0°C = 273K V1=28 cm3 V2= ? * Formula USED: P1V1/T1 = P2V2/T2 Solution: Lets put these values in the above formula 738 x 28/287 = 760 x V2/273 |
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| 5. |
What does pi mean plz answer quick literally have to do this hw by today |
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Answer» PI = 22/7 Step-by-step explanation: |
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| 7. |
-2 whereعوpenamkaryamkare villevillage situdegehome hown will |
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Answer» penamkary amkare ville village situde ge home HOWN will |
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| 8. |
What is the answer plzz show your work40 = x2 |
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Answer» X=20 here is your answer mate Step-by-step EXPLANATION: |
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| 9. |
What is the answer fo math plzz show work plzz x2 = 26 |
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Answer» Answer:2x=26 X=26/2 X=13 Step-by-step EXPLANATION: |
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| 10. |
Le is 40 cm. Two of its sthe length of its third side.Find the perimeter and area of a rectangle who(i) length = 25 cm and breadth = 18 cm(ii) length = 27 cm and breadth = 17 cm(iii) length = 7.2 m and breadth = 80 cm. Each side of a square field is 9 m. Find :(i) its perimeter and (ii) its area.The area of a square is 256 cm?. Find:th of each side of the square (ii) th |
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Answer» you can GET this answer down Step-by-step explanation: ask your maths TEACHER |
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| 13. |
What is the answer for x2 = 16 |
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Answer» Answer: 8 Step-by-step EXPLANATION: =→ X2 = 16 =→ X = 16/2 =→ x = 8 Hope my answer is HELPFUL to you if, then please mark me BRAINLIEST. |
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| 14. |
Find the unknown marked angles in each of the following figures .....plz give answer with explanation..... |
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Answer» Answer: |
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| 15. |
What should be added to 4840 to make it a perfect square ? |
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Answer» We know that 70² = 4900, which is the nesrest perfect SQUARE number So, 4900–4840 = (60) must be added to 4840 in order to MAKE is a perfect square of 70 |
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| 16. |
1) If x^3+2x^2+ax+b has factors (x+1) and (x-1) , then find a and b. 2) arrangein the correct order. In the beginning the sun shines for a maximum of an hour and a half and then sets, gradually it lengthens to : a) 6 hours 8 hours 16 hours 21 hours 24 hours b) 2 hours 6 hours 8 hours 16 hours 24 hours c) 8 hours 16 hours 24 hours 2 hours 6 hours d) 24 hours 16 hours 8 hours 6 hours 2 hours |
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Answer» Step-by-step explanation: 1. if (x+1) and (x-1) are FACTORS ofx^3+2x^2+ax+b then a = ? b=? x+1=0. =x=-1 p(-1)= (-1)^3+2(-1)^2+a(-1)+b = -1+2-a+b =. -a + b = -1----eq.1 x-1 =0 = x =1 p(1) = 1^3+2(1)^2+a(1)+b =1+2+a+b = a+b = 3----eq.2 add eq.1 and eq.2 -a + b = -1 a + b = 3 ________ 2b=2 _______ b = 2/2 = 1 substitute b value in eq.1 -a +2 = -1 -a = -1-2 -a = -3 a = 3 Therefore, a= 3 and b = 2. Hope it HELPS you..... |
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| 17. |
1000000000352+600000000000091 |
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Answer» Step-by-step EXPLANATION: |
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| 18. |
X2 +1 ×x-2..........question this solve |
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Answer» x²+ x-2 x²+x-2 x²+2x-x-2 x²-x+2x-2 taking common x(x-1)+2(x-1) (x+2)(x-1) |
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| 19. |
Find a rational number between 1/2 and 1/3 |
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Answer» Answer: 1/2 and 1/3 can be WRITTEN as 6/12 and 4/12. |
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| 20. |
What is 36=16 + x in math and what is the answer |
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Answer» Answer: 20 Step-by-step explanation: 36=16 +x X=36-16 X=20 |
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| 21. |
Use a sign (less than),greater than) or =in the box to make the statement true:(-5)+8-19[. ] 17-8+(-9) |
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Answer» (-5)+8-19[ ] 17-8+(-9) -16 [ < ] 0 |
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| 22. |
I^4n+3 evalute this fast |
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Answer» PLEASE SEE the ATTACHMENT |
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| 23. |
Sureh purchased a watch for Rs. 810 including VAT of 8%. Find marked price |
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Answer» Answer: 750 Step-by-step explanation: Let the MP be X tax=8% sp=810 therefore 810=X(1+8/100) 810=X*108/100 X=810*100/108 X=750 mp is 750 hope it is HELPFUL mark BRAINLIEST |
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| 24. |
Mr.Jain buys 6100 small marble tiles to tile a large square hall in his house. He then finds that he needs to buy 141 more tiles such that he can cover the complete floor without any over lap. How many tiles are there along any one side of the hall? |
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Answer» Answer: Step-by-step explanation: No. of tiles MR. Jain BROUGHT at first=6100 No. of tiles he brought later=141 So, total no. of tiles he brought=6100+141=6241 He brought 6241 tiles for a square hall to fill the area completely. One side of a square=√area Here we can assume that the total area is 6241 So, tiles there are along a side of the hall= √6241=79 Hence, there are 79 tiles along any one side of the hall. Hope this helps. Please mark this answer as the brainliest answer. |
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| 25. |
Find the value of x when LMIINQ |
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Answer» Answer: HOPE this helps...FOLLOW me..also MARK it as BRAINLIEST |
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| 26. |
Write the fraction in the simplest formplease help it's very very urgent |
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Answer» ANSWER:-10 Step-by-step explanation: 5×2=(x-5)(x-2) 10=2x-10 2x=-10-10 2x=-20 x=-20/2 x=-10 |
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| 27. |
The number that can be divided into exact groups of twos are called |
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Answer» Answer: RATIONAL and IRRATIONAL numbers or.. EVEN and odd numbers |
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| 28. |
Please solve quickly... will mark as brainliest |
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Answer»
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| 29. |
BtherootsIl a andof equation x²- 5x+7=0equationwhoserootsfrom-a and-B |
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Answer» vbnngg hhmn Step-by-step EXPLANATION: gbnn liiffff:vvvbb. jjbnk |
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| 30. |
Find the odd man out 1) Dog, cat, rat, snake 2) fan,car, bicycle, cow |
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Answer» Answer: 1. snake 2. cow |
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| 31. |
The given figure ,RISK and CLUE are parallelograms. Find the value of x |
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Answer» Answer: answer is 50 Step-by-step EXPLANATION: |
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| 32. |
I need fast pe please it's very argent |
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Answer» Answer: Step-by-step explanation: 3. (i) 7*7*7 = 343 3 will be on unit place (ii) 3*3*3 = 27 7 will be on unit place 1 will be on unit place o will be on unit place |
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| 33. |
1.Fill in the blanks to make the following statements true:(i) (–5) + (– 8) = (– 8) + (…………) |
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Answer» Answer: -5........... Please mark as BRAINLIEST answer and FOLLOW me |
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| 34. |
What is square root of 8? Pls with good explanation. |
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Answer» Answer: √8 it we SAY √4×2 we use √a×b = √a×√b this rule so, √4×√2 2×√2 2√2 Answer |
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| 35. |
Decimal representation of a rational no. cannot be |
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Answer» Decimal representation of a RATIONAL cannot be. Solution : Decimal representational of a rational numbers cannot to NON-terminating non -repeating because the decimal the decimal expansion of rational number is EITHER terminating or non-terminating recurring (repeating). |
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| 37. |
How many of you know this sum?if you know please answer me |
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Answer» Step-by-step EXPLANATION: Here is your ANSWER bro Mark as BRAINLIEST |
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| 38. |
2. Draw a line TALK, and on itdraw a parallelogram ALUM. Ifangle KLU=4mº and angleTAM=5mº, what are the values4 of m and angle AMU?please reply with correct answer |
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Answer» ANSWER:mine answer give WRONG PLS wait for some time Step-by-step EXPLANATION: |
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| 39. |
24 liters oil cost 1,200 how much will cost 18 liters |
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Answer» Answer: 1 LITRE= 1000ml24 liyer= 24000ml24000/1200=2018000×20=360000 |
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| 41. |
Messi salary = 2800 how to convert into millions |
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Answer» Answer: 2.8 MILLIONhope it will HELP you if you LIKE then follow me and MARK me as branilist |
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| 43. |
Write one rational number between 7 and 8. 2. Identify the property represented by the following expressions. (a) -35+79=79+-35 (b) 37--17=47 (c) (-13)×65=65×(-13) (d) 14+0=0+14=14 (e) -27×1=1×-27=-27 3. To obtain the product as 1, we should multiply -37 with ____. 4.Write the additive inverse of -1125 5.Express 27 as a rational number whose numerator is -6. 6.Are 1524, 4548 equivalent rational numbers? 7.Express 728-112 in standard form. 8. Write the absolute value of -9-100. 9.Fill in the blanks: -914+() =-1 10.The numbers and their own reciprocals. 11.Multiply: -317 by -5-4 12. Find a rational between -23 and 14. 13. By what number should -3316 be divided to get-114? |
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Answer» "0" (and any subsequent words) was ignored because we LIMIT QUERIES to 32 words. Step-by-step explanation: Write one rational NUMBER between 7 and 8. 2. Identify the property represented by the ... - did not match any documents. Suggestions: Make sure that all words are spelled correctly. Try different keywords. Try more general keywords. Try fewer keywords |
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| 44. |
Plz provide proper solution to the question |
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Answer» Plz MARK me a BRAINLIEST answer |
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| 45. |
Click on the image above prove LHS = RHSplease help me |
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Answer» Step-by-step EXPLANATION: |
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| 46. |
Solution for 4x-5y=9 |
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Answer» answer is x=1 y=1 Step-by-step EXPLANATION: Your answer is x=1 y=1. |
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| 47. |
प्लीज गिव मी राइट आंसर गिव मी फास्ट एंड राइट ए लेटर टू योर फ्रेंड लिस्ट |
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Answer» SORRY yyyyyyyyyyuuuuyyyyy |
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| 48. |
Compare 3:5&6:19 plz answer If ull ans I'll mark u branaist |
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Answer» Answer: 3:5>6:19 Step-by-step EXPLANATION: PLEASE MAKE me the BRAINLIEST. |
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| 49. |
Answer is option b explain how |
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Answer» Step-by-step explanation: 3y+2=0 represents x AXIS because the VALUE of y is -2/3 it can be written as (0,-2/3) so COORDINATE if x is ZERO if we plot this we get a straight line which is parallel to x axis the equation of x axis is y=0 |
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| 50. |
Please answer fastly then will mark first answered correct if the answer is correct |
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Answer» Step-by-step explanation: hope it is HELPFUL to you |
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