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. |
(a⅓+a-⅓)(a⅔-1+a-⅔) indices |
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Answer» Answer: 0 Step-by-step EXPLANATION: Because, a 1/3+ a -1/3=0 |
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| 2. |
Find two rational and two irrational between the following1 (0 and 0.1)2 (1/3 and 1/2)3(-2/5 and 1/2)4 (0.15 and 0.16)5 (√2 and √3)Plz step by step explanation |
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Answer» Step-by-step EXPLANATION: PLEASE please MARK the Brienliest ANSWERSmore IMPORTANT for me Brienliest answers |
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| 3. |
What is the value of a if x-2 is a factor of x cube - 2ax square + ax- 1 |
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Answer» hope it HELPS you |
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| 4. |
A body starts from rest with a uniform acceleration of 24 m / s and is moving in a horizontaldirection. Distance travelled by it in 5 sec is :– |
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Answer» Answer: 50m....Step-by-step explanation: SHOWN above with an attachment.. so please OBSERVE .... pls.. mark as the brainlist please and please FOLLOW me... |
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| 6. |
Please just write down the ansswers and i will mark you brainliest only if you get the answer correct and yes all of them.1)Max completed 140 questions on DFM last week.This week, Max completed 182 questions.Find the percentage increase.2) Last week, Jamie counted the number of rice grains in his plate, and found he had 250grains.He had rice this week, and counted only 175grains.Find the percentage decrease.3)The mass of a chocolate bar is increased by 15%The mass of the chocolate bar used to be 340g.Work out the new mass of the chocolate bar. |
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Answer» Answer: 1)13/1/23 2)17/11/17 3) 391 G Step-by-step explanation: 1)182 + 140 = 322 180 - 140 =42 42/322 x 100 = 13/1/23 2)250+175=425 250 - 175 = 75 75/425 x 100=17/11/17 3)15%/100% x 340 g= 51 g 340 g + 51 g= 391 g Pls mark me |
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| 7. |
A={x:x is perfect square, x < 50, x € N}B= (x:x=7m + 1, where m ew, x < 50, X N)find A B, AUB by using venn diagram. with photo only. fast |
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Answer» Step-by-step EXPLANATION: PLEASE MARK the Brienliest ANSWERS |
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| 8. |
(5xy-2yz+7xy-2)-(8yz-12xy+13) |
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Answer» Answer: =24xy−10yz−15 Step-by-step EXPLANATION: Let's simplify step-by-step. 5xy−2yz+7xy−2−(8yz−12xy+13) Distribute the NEGATIVE Sign: =5xy−2yz+7xy−2+−1(8yz−12xy+13) =5xy+−2yz+7xy+−2+−1(8yz)+−1(−12xy)+(−1)(13) =5xy+−2yz+7xy+−2+−8yz+12xy+−13 Combine Like Terms: =5xy+−2yz+7xy+−2+−8yz+12xy+−13 =(5xy+7xy+12xy)+(−2yz+−8yz)+(−2+−13) =24xy+−10yz+−15 |
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| 9. |
(i) Every whole number is a(ii) Every integer is a rational number.or |
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Answer» Answer: HEY mateyour answer is as follows
hey mate 1st question is every WHOLE number is a rational number...I hope it helps youplz mark me as brainliest and follow me...... |
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| 10. |
There are no studente in a cien, 11 24 of them are boys, find the ratio of boys togirls |
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Answer» 15 is the RATIO Yasss |
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| 11. |
name the kind of frictional force that comes into play when a book kept on a collection of cylindrical pencil is moved by pushing it. |
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Answer» Rollling friction pls MARK as BRAINLIEST |
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| 12. |
Find the angle 4and2 with reason.. |
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Answer» Answer: Step-by-step EXPLANATION: then Ф = 60 2 n 4 are equal as they are opp to each other |
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| 13. |
A^2-3a-54middle term split solve |
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Answer» Step-by-step EXPLANATION: a^2 -3a-54 a^-9a+6a-54 a(a-9)+6(a-9) (a+6)(a-9) |
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| 14. |
Please help me fast friends |
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Answer» Answer: GREATEST: 5 digit77331 88442 77630 77520 Smallest:5 digit10037 20048 30067 20057 Greatest: 6 digit777731 888842 777630 777520 Smallest:100073 200084 300067 200075 |
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| 15. |
Find the square root of 19/3 up to three places of decimals. |
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Answer» REFER the ATTACHMENT |
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| 17. |
DIvIDE 182 IN 3 parts in ratio 1\10 1\15 1\20 the ones are the numeraters |
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Answer» Step-by-step EXPLANATION: The answer is 10 so 10 is WRITE answer |
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| 18. |
After reading7/12of a book, 30 pages are left unread. How many pages are there in the book |
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Answer» I LIKE MELON melon like me we all like melon Step-by-step EXPLANATION: |
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| 19. |
In the given figure, tangent PT=5cm, PA=4cm, Find AB?Here AB is the chord of the circle extended to outside to point P and O is the centre of circle....Plz give correct explanation with solutionPlz. Plz... |
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Answer» Where's the FIGURE??? |
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| 20. |
I = P×n+P×n(n+1)/2×12×r/100. .... what is the purpose of 2 in this formula |
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| 21. |
The ray which divides the angle into two parts but not in two equal parts....is called what |
Answer» EQUATOR ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ |
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| 22. |
7/24+5/24+6/24.............?.................. |
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Answer» (7+5+6)/24=18/24=3/4. |
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| 23. |
The largest 5 digit number that is divisible by 40 |
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Answer» The LARGEST 5 digit NUMBER exactly divisible by 40 is 99960... |
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| 24. |
4x-7(2-x) =3x+2 pls give me full answer |
Answer» The answer isStep-by-step EXPLANATION: x=8 4x-7(2-x)=3x+2 4x-14+x=3x+2 5x-14=3x+2 5x-3x=2+14 2x=16 x=16/2 x=8 |
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| 25. |
The difference of two numbers is 5 and the difference of their reciprocals is1/20. Find the numbers. |
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Answer» Step-by-step explanation: LET the TWO NUMBERS be x and x - 5 . According to the question. ⇒ x(x-5) = 50 ⇒ x2 - 5x - 50 = 0 ⇒ x2 - 10x + 5x - 50 = 0 ⇒ x (x - 10) + 5 (x - 10) = 0 ⇒ (x+5) (x-10) = 0 ⇒ (x+5) (x-10) = 0 ⇒ x = -5 or 10 ⇒ x = 10 (x = -5 , rejected) ∴ Two numbers are 10 and (10-5) = 5.
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| 26. |
Plot the 1.3 and &2.4 rational numbers on number line |
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Answer» I LIKE MELON melon like me we all like melon Step-by-step EXPLANATION: |
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| 27. |
Which number is larger-10 or -18 |
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Answer» -10 is large Step-by-step: In negative NUMBERS which number is SMALLER in positive that is larger in negative |
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| 28. |
X- 4/x is not a polynomial why give reason |
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Answer» Step-by-step EXPLANATION: Because the POWER of X can't be NEGATIVE integer. Here the power of x is negative. |
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| 30. |
Find the capacity of one drum in millilitres. 12 drums of milk have 84 litres of milk in them |
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Answer» Step-by-step explanation: 12 drums CAPACITY is 84 LITERS Then One drum capacity =84/12 =7 LITERS 1 LITER= 1000000 MILIMeter 7 liter=7*1000000 Capacity of one drum =7000000 milimeters |
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| 31. |
Decimals??? Chapter explain please |
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Answer» Step-by-step explanation: The decimal numeral SYSTEM is the standard system for denoting integer and non-integer NUMBERS. It is the EXTENSION to non-integer numbers of the Hindu–Arabic numeral system. The WAY of denoting numbers in the decimal system is often referred to as decimal notation. |
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| 32. |
A certain 9 Digit number has only ones in once period only two in the thousand period and only 3 in the millions period. write this number in word in the Indian system |
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Answer» Step-by-step EXPLANATION: the NUMBER is 444,333,222 |
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| 33. |
The multiplicative inverse of b/3 is |
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Answer» Answer: -B/3 Step-by-step explanation: PLZ MARK ME AS A BRAINLIEST FOLLOW ME I HOPE THIS IS HELPFUL FOR YOU AND OTHERS |
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| 34. |
2x + 5 = 392772827281838299192838282828288282822892918283 |
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Answer» Does this question REALLY EXIST?? ##follow me for more BRAINLIEST ANSWERS ❤️❤️ |
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| 35. |
Sphere cone cylinder have same radius find the ratio of their curved surface |
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Answer» Step-by-step EXPLANATION: Since, the HEIGHT of a sphere is the diameter, the cone and cylinder have height 2r. Then CURVED surface area of Sphere=4πr² Curved surface area of cylinder =2πr(2r)=4πr² Curved surface area of cone = πrl where, l=(r2+h2)=(r2+(2r)2)=5r2=r5 ⇒ Curved surface area of cone =π5r2 Now, RATIO of CSA 's a sphere ,cylinder and a cone = 4πr2:2πrh:πrl =4πr2:4πr2:πr25 =4:4:5 |
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| 36. |
Sum of zeros of a polynomial X³-2x²+3x+4 |
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Answer» P(x)=X³-2x²+3x+4 Relationship between ZEROES and coefficients Sum of zeroes=-(COEFFICIENT of x^2)/coefficient of x^2=-(-2)/1=2 I hope it's HELP you Plz mark my answer as a BRAINLIEST answer |
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| 37. |
If l is a zero of the polynomial p(x)=ax2-3(a-1) x-1, then find the value of a. |
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| 38. |
If alpha and beta are the zeroes of xsquare+5x+8 then the value of alpha and beta are? |
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Answer» The VALUES of alpha and BETA exists in imaginary Step-by-step explanation: |
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| 39. |
Show that 2 2 22 2 2a b ca+b b+c c+ab c a × × xxxx xxreduces to |
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Answer» Answer: education is too much long step by step for 2222222222 a + b + 2 + 2 used to ACCESS access show that blocks blocks blocks Step-by-step explanation: reduce Tu I cannot EXPLAIN |
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| 40. |
Find the 8th term from the end of the AP 7,1013....1814 |
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Answer» SOLUTION : Here !! first term is 7 say "a" and last term is 184 say "an" if the no. of terms are n D ( common difference) = 13-10 = 10-7 => 3 Now we have to find the 8th last term so it will be easier for us if we will reverse the AP => 184,181, ..........13,1 0,7 now D = -3 and a = 184 an = 7 Now we have to find 8th term :- use an = a+(n-1)d just PLUG in the values.... a8 = 184 + (8-1)×-3 a8 = 184 -21 a8 = 163 |
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| 42. |
Find the actual and estimated sum of the following by rounding off the given numbers to the nearest lakh_197321+984521- 123629 + 232813 - |
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Answer» THANK you GUYS ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤®®®®®®®®®®®®©©©©©©©© |
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| 43. |
Express 9.06 bar where bar is on 6 in p/q form |
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Answer» Step-by-step explanation: iam BUSY PLEASE mark as BRAINLIEST |
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| 44. |
Find the amount and the compound interest on 12800 for 1 year at 15/2 per annum compounded semi-annually ?THE ANSWER IS : AMOUNT=14792CI=1992(PLEASE EXPLAIN STEP BY STEP) |
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Answer» qwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnm |
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| 45. |
Expand the followingplease do all please |
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Answer» Answer: 1.5×x×x+3y 2.3x/2-4y×y 3.-3×-3×x×x-4×4×y×y 4.2a/3×2a/3+3b/2×3b/2 Step-by-step EXPLANATION: The same METHOD you have to do the remaining SUMS! HOPE IT HELPS YOU! |
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| 46. |
A rainbow forms when sunlight reflects off raindrops at different angles. For the blue light, the measure of angle 2 is 40 degrees. What is the measure of angle 1. |
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Answer» Since there was a ray drawn from A through C the exterior ANGLE of angle C is angle 1. Any straight LINE should equal to 180 degrees. Step-by-step explanation: |
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| 47. |
Fallow me and answer this............ |
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Answer» Step-by-step EXPLANATION: here is your ANSWER in the attachment here is the CORRECT answer PLEASE mark me brainliest and GIVE thanks |
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| 48. |
Income of a person is increased by Rs 4800. Tax rate decreases from 12% to 10% . Payable tax is same as before. If in both condition 20% of income is tax free. Find his current income |
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Answer» didn't understood Step-by-step EXPLANATION: |
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| 49. |
Write any three four digit number that is divisible by3 and 9 |
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Answer» The ANSWER will be 9990 |
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| 50. |
The figure shows a waveform of frequency 50hz in a string |
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Answer»
the figure shows a WAVEFORM of frequency 50Hz in a string . the number in the string represents distance in CENTIMETER . for this wave motion find a)wavelength B)AMPLITUDE and c)velocity.
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