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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.
| 1. |
(3/2)^3*(2/3)^2 Solve this and give me answer in steps |
| Answer» 26 is the ANSWER of this QUESTIONMARK it BRAINLEST answer THANK you | |
| 2. |
What is the simultaneous linear equations by the substitution method x+y=14x- y= 4 |
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Answer» x+y=14 .)x−y=4 i)From (II) y=x−4 (III)SUBSTITUTING y from (iii) in (i), we getx+x−4=14⇒2x=18⇒x=9Substituting x=9 in (iii), we gety=9−4=5,i.e, y=5x=9,y=5 |
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| 3. |
4 pipes fill the tank in 1 hour 30 minutes, then to fill the same tank 12 pipes will take time ______. |
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Answer» :1 HOUR 30 MINUTESEXPLANATION : AnswerIt is GIVEN that 4 PIPES can fill a tank in 30 MINUTES. Let 3 pipes fill the tank in x minutes. Clearly more pipes will fill the tank in LESS time. So it is a case of inverse proportion. If 4pipes can fill the tank in 30 minutes, it takes 4×30 minutes for one pipe to fill the tank. Now 4 is inversely proportional to 30 and the constant of proportionality is k=4×30. Since 3 pipes can fill the tank in x minutes, we must have 3×x=k. Thus we obtainx= 34×30 =120Hence it takes 98 minutes for 3pipes to fill the tank; i.e., 1 hour 38 minutes. |
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| 5. |
1. Express the following quantities in ratio and identifythe ratio of greater inequality and ratio of lesser inequality. iii) 65cm 91cm Please fast it argent |
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Answer» Solution(a) 1 year 6 months= 18 months.Step-by-step explanation:4 moths : 1 year 6 months = 4 months : 18 months |
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| 6. |
There are ____ types of place value number system |
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Answer» acesStep-by-step explanation:Nine PLACES are grouped into three PERIODS: ONES, thousands, and millions. Place Values: Ones, tens, HUNDREDS, thousands, ten thousand, hundred thousand, millions, ten million, and hundred million.Mark as Brainlist |
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| 7. |
Write a fraction i) whose denominator is 3 more than the numeratorii) whose numerator and denominator add up to 9.didn't understand the question please help |
| Answer» 7/10Step-by-step explanation:Let the numerator = N Fraction is N/(3+N) If 5 is added to the numerator Numerator = 5+N If 4 is SUBTRACTED from denominator Denominator = 3+N-4 = -1+ N COMBINING these (5+N)/(N-1) = 2…………Equation 1 5+N =2(N-1) 5+N = 2N-2 5+2 = 2N-N 7= N NUMERATOR = 7 Denominator = 3+N Denominator = 3+7= 10 Original fraction = 7/10 | |
| 8. |
Smt. Singh bought 106/7 kg. rice. Out of these, 31/4 kg was consumed. How much rice is left with her? |
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Answer» -STEP EXPLANATION:THERFOR RICR LEFT IS 207/28 |
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| 9. |
Which are the pairs of twin primes from 10 to 40? |
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Answer» Which PAIR of numbers is TWIN prime numbers between 40 and 50? - QUORA |
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| 10. |
The hypotenuse of a right-angled triangle is 12.5 cm. One of the other sides is 10 cm. Make an accurate drawing of the triangle. |
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Answer» A TRIANGLE with SIDES of lengths 3 cm, 4 cm and 5 cm is right- angled.Step-by-step explanation: |
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| 11. |
On January 1, Ramesh had a bank balance of -2600. Over the next 4 months, his bank account &ivity was as follows: - A monthly salary of 4,000 was credited to his account. An amount of 31,000 was debited from his account as part of his monthly rent payment. On January 1, Ramesh paid 3460 for a mobile payment plan valid for 4 months. (i) What is Ramesh's bank balance at the end of 4 months? (ii) How much was his equivalent monthly mobile bill payment amount? ? and show with full explanation |
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| 12. |
1.9-2 [3x-{y-3(2x-3y-8)}] |
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Answer» try it here I give you a model questionStep-by-step EXPLANATION:Question 1:Complete the following activity to solve the simultaneous equations.5x + 3y = 9 -----(I)2x + 3y = 12 ----- (II)ANSWER:Disclaimer: There is error in the Q. In (II) there should have been 2x - 3y = 125x + 3y = 9 -----(I)2x - 3y = 12 ----- (II)Add (I) and (II)7x = 21x = 3Putting the value of X = 3 in (I) we get5(3)+3y=9⇒15+3y=9⇒3y=9-15=-6⇒y=-2Thus, (x, y) = (3, -6). |
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| 13. |
If a quarter kg of onion cost 40 rs., then cost of 200 gram onion will be _________. |
| Answer» COST of 500 gm of onion= Rs 20.00 and cost of 1 kg of onion = Rs 40.00 Calculation: 1 kg = 4 X 1/4 kg GIVEN 1/4 kg of onions cost Rs 10.00 ∴ Cost of 1 kg of onion = 4 x cost of 1/4 kg of onion = 4 x 10 Rs = Rs 40.00 We know that 1 kg = 1000 gm ∴ 500 gm = ( 1/1000) x 500 kg = (500/2x500) kg = 1/2 kg = 2 x 1/4 kg ∴ cost of 500 gm of onion = 2 x cost of 1/4 kg of onion = 2 x 10 Rs = Rs 20.00Step-by-step EXPLANATION: | |
| 14. |
Please ans. spam not allowed |
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| 15. |
Integers between 95and85 |
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Answer» All the RATIONAL and IRRATIONAL NUMBERS between85 and 95 |
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| 16. |
Bohotis diesence between Kohils highest and lowest runs |
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Answer» 1784Step-by-step EXPLANATION: |
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| 17. |
A city had three lakh people the population of the city grew by 3% in the first year by 2.2 % in the second year by to 1 upon 4% in the third year find out the city's population at the end of 3 year |
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Answer» 1297920Step-by-step EXPLANATION:PLEASE BRAINLIST please |
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| 18. |
The ratio of the radius to the height of a cylinder is 1:2. If the curved surface srea is 176 sq.cm, what is its volume |
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Answer» ea of cylinder =πr 2 =38.5cm 2 (Given)⇒πr 2 =38.5⇒r 2 = 2238.5×7 ⇒r= 12.25 =3.5cmCSA of cylinder =2πrh=176cm 2 (Given)∴2πrh=176⇒h= 2×22×3.5176×7 =8cmTherefore,Volume of cylinder =πr 2 h= 722 ×(3.5) 2 ×8=308cm 3PLS HELP SMALL ACCOUNT PLS MARK AS BRAINLIEST AND 1 THANKS PLS |
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| 19. |
Add 7a-2b+5c and -13a-4b+7c |
| Answer» YOO!! bro/sis ✌✌ 7a - 2b + 5C + ( - 13A - 4b + 7c ) = 7a - 13a - 2b - 4b + 5c + 7c = -6A - 6b + 12C. | |
| 20. |
3 What is the measurement of right angle |
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Answer» 90 degreesStep-by-step EXPLANATION:A right angle triangle ALWAYS has a 90 degree. |
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| 21. |
(4/7)^2*(4/7)^2 solve the full and give me the answer. |
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Answer» 0.10662224073Step-by-step EXPLANATION:(4/7)^2*(4/7)^2 = 0.10662224073 |
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| 22. |
Question text If Rahul types 540 words during half an hour, then words typed by him in 7 minutes would be__________. a. 143 b. 126 c. none of these |
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| 23. |
All of you here plz dont put nonsense msgs Or We will report to brianly |
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Answer» n purchase an ARTICLE for Rs. 120 and SOLD it for Rs.0140. Find his % profit. A. 20% B. 25% C. 28% D. 25.5% E. None of these |
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| 24. |
2/3-55 2/2+3 pls give a complete explanation for the question given above |
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Answer» $hddeeeeweeeeyyttriyyuugbckkhojjjoiikkoiiiIjjjhyyuiijijyyh |
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| 25. |
Please correct ans me true/false |
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Answer» -step EXPLANATION:First is TRUE REST all not visible CLEARLY |
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| 26. |
Class 9D Army Public school bolarum |
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Answer» wowStep-by-step EXPLANATION:WOW BRO how are you hmmn |
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| 27. |
I have crossed 600 answers and 500 questions and pikachu didi dekh lena ap I'd bhi change kar loge tab bhi koi nhi bulega and lucky tu kyan bol rahi hain |
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Answer» ohk ^_^thanks Step-by-step EXPLANATION:There are 12 multiples of 8 between 1–100. They 8,16,24,32,40,48,56,64,72,80,88,96. All these NUMBERS are DIVISIBLE by 8. |
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| 28. |
Principal- 1200 Rate of Interest-15% Time-8 April to 20 June,Find Simple interest. plz answer this.. |
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Answer» Answer:The simple interest and amount is Rs.20.7123 and Rs.1220.7123 respectivelyStep-by-step explanation:DAYS from 8 April to 20 June = 42 dayPrincipal = Rs.1200Rate of interest = 15%SI = \frac{P \TIMES R \times T }{100}SI= 100P×R×T SI = \frac{1200 \times 15 \times 42}{365 \times 100}SI= 365×1001200×15×42 SI = 20.7123SI=20.7123Amount = Principal + SI = 1200+20.7123 = Rs.1220.7123Hence The simple interest and amount is Rs.20.7123 and Rs.1220.7123 respectively |
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| 29. |
Express the following quantities in ratio and identifythe ratio of greater inequality and ratio of lesser inequality. (3x2= ii) 81 litre, 56 litre |
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Answer» 8100 56000 is your ANSWER |
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| 30. |
উৎপাদকে বিশ্লেষণ করো :xy+২x+y+২ |
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Answer» াদকে বিশ্লেষণ করা সম্ভব নয়।ধরা যাক, f(x,y,z)=X2+y2+z2−xy−yz−zx f(x,y,z) এর মাত্রা দুই। সুতরাং, একে উৎপাদকে বিশ্লেষণ করা গেলে তা অবশ্যই (ax+by+cz)(px+qy+rz) আকারের হবে, যেখানে a,B,C,P,q,r প্রত্যেকে পূর্ণসংখ্যা।এখন,(ax+by+cz)(px+qy+rz) থেকে আমরা পাই, x2 এর সহগ ap=1 , y2 এর সহগ bq=1 , z2 এর সহগ cr=1 যেহেতু a,b,c,p,q,r প্রত্যেকে পূর্ণসংখ্যা, তাই a=b=c=p=q=r=1 কিন্তু, (x+y+z)(x+y+z)=x2+y2+z2+2xy+2yz+2zx≠x2+y2+z2−xy−yz−zx অর্থাৎ, x2+y2+z2−xy−yz−zx কে উৎপাদকে বিশ্লেষণ করা সম্ভব নয়। |
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| 31. |
Write the roman numeral for the following: a)456 b)2289 c)689 |
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Answer» a) 456 - CDL VIb) 2289 - MMCCL X X X IXc) 689 - DCL X X X IXStep-by-step EXPLANATION:HOPE it helps u.mark as brainlist. |
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| 34. |
Rani has three tops, two pairs of jeans and two pairs of shoes. Totally, in how many different ways can she choose and combine one top, one pair of jeans and one pair of shoes to wear for a party? (For example: one possible way would be to combine the white top, blue jeans and brown shoes)  6 7 12 25 |
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| 35. |
Find the LCM following numbers 25,12,30 |
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Answer» The LCM of 25 and 30 is 150. To FIND the least common multiple of 25 and 30, we need to find the multiples of 25 and 30 (multiples of 25 = 25, 50, 75, 100 . . . . 150; multiples of 30 = 30, 60, 90, 120 . . . . 150) and choose the SMALLEST multiple that is exactly divisible by 25 and 30, i.e., 150. |
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| 36. |
What is scheduleKahan ho sabitni Shantimr khadush? |
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| 38. |
Factorise 12x Square y cube - 21x cube y SquareHelp me to get this question |
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Answer» let’s TAKE HCF of above equation By taking 3x2y2 as a COMMON FACTOR for the above equation we get, 12x2y3 – 21x3y2 = 3x2y2 (4Y – 7X)733844/factorise-12x-2y-3-21x-3y-2 |
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| 39. |
Me or other I live in punjabi |
| Answer» BI am alsoam from bathinda❤️___NEW_______VIDEO___❤️___________FOR___________❤️_BRAINLY_____STUDENTS_❤️My ⚡Channel ⚡Name TECHWALASHIPSEARCH IN YOUTUB.E | |
| 40. |
1. Express the following quantities in ratio and identifythe ratio of greater inequality and ratio of lesser inequality. i) 15 kg, 27 kg Please fast it argent |
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Answer» kgzkgxkgxkhxkgxhkxhkxhkxlhxgkzxlgzgkzlgsgldhlxlhdlhxhlzhlzlgzhlzhldhldlhxhlxhlzlhxhlzllhxlhxhlzhlxzllhshlslhlslgssfkaktakgagkakgskgagkagkaykskyskgshd bxbxbxbxhxhxhzhzhzhshzhzhzzhzzhzhzhl |
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| 41. |
Me or other Punjab tell |
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Answer» what do you MEAN by this pleseStep-by-step EXPLANATION:NOTHING to EXPLAIN |
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| 42. |
Fill in the blanks: (a) To subtract (- 8) from 13, we add ……… to 13.(b) To subtract 5 from (- 12), we add ……… to (-13)(c) The negative of a negative integer is a ……… integer.(d) An integer when added to its opposite gives ……… as the sum.(e) -4 + …….. = 1(f) 4 – (- 3) = ………(g) ……… + (- 79) = 19 |
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Answer» ⅓⅔⅗⅘⅝⁶⅞⁸⁹ⁿ⅛fggftfuji |
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| 43. |
Five hundred and thirty two thousand ,six hundred and ninety two in number |
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Answer» five HUNDRED and THIRTY two THOUSAND :532,000 six hundred and ninety two :692 |
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| 44. |
There is a rectangular shaped room 42 m in width and 36 m in length. We want to pave square shape carpets on the floor of this room without leaving space. a) Find out the common factors of 42 and 36. b ) Find the length of the side of the largest square shaped carpet that can pave the floor. c) How many such carpets are necessary to pave the floor?ANSWER WITH STRUCTURESTEP BY STEP |
| Answer» HLO PLEASE MAKE US BRAINLIEST | |
| 45. |
ᴍᴜʟᴛɪᴩʟy ᴛʜᴇ ʙɪɴᴏᴍɪᴀʟꜱ . ㅤㅤㅤㅤㅤㅤㅤ1) 2) _______________________ᴅᴏɴᴛ ꜱᴩᴀᴍ ¡! |
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Answer» -STEP explanation:\sf \: (i) \: ( \frac{3}{4} {a}^{2} + {3b}^{2} ) \: and \: 4( {a}^{2} - \frac{2}{3} {b}^{2} )(i)( 43 a 2 +3b 2 )and4(a 2 − 32 b 2 )\sf \: = > \: ( \frac{3}{4} {a}^{2} + {3b}^{2} ) \: \TIMES \: 4( {a}^{2} - \frac{2}{3} {b}^{2} ) \: \: \:=>( 43 a 2 +3b 2 )×4(a 2 − 32 b 2 )\sf \: \sf = ( \frac{3}{4} {a}^{2} + 3 {b}^{2} ) \: \times [(4 \times {a}^{2}) - (4 \times \frac{2}{3} {b}^{2} ) ]=( 43 a 2 +3b 2 )×[(4×a 2 )−(4× 32 b 2 )]\sf \: = ( \frac{3}{4} a² + 3b²) × (4a² - \frac{8}{3} b²)=( 43 a²+3b²)×(4a²− 38 b²)\sf \: = \: \frac{3}{4} {a}^{2} (4 {a}^{2} - \frac{8}{3} {b}^{2} ) + 3 {b}^{2} ( {4a}^{2} - \frac{8}{3} {b}^{2} )= 43 a 2 (4a 2 − 38 b 2 )+3b 2 (4a 2 − 38 b 2 )\sf \: = ( \frac{3}{4} {a}^{2} \times {4a}^{2} ) - (\frac{3}{4} {a}^{2} \times \frac{8}{3} {b}^{2} ) + ( {3b}^{2} \times {4a}^{2} ) - ( {3b}^{2} \times \frac{8}{3} {b}^{2} )=( 43 a 2 ×4a 2 )−( 43 a 2 × 38 b 2 )+(3b 2 ×4a 2 )−(3b 2 × 38 b 2 )\sf \: = 3 {a}^{4} - 2a²b² + 12b²a²-8b4=3a 4 −2a²b²+12b²a²−8b4\begin{gathered} \\ \\ \\ \end{gathered} \sf \: (ii) \: \: \:( y - 8) \: \: and \: \: \: (3y - 4) \: \:(ii)(y−8)and(3y−4)\begin{gathered} \sf \: = y(3y - 4) - 8(3y - 4) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf= (y \times 3y) - (y \times 4) - (8 \times 3y) + (8 \times 4) \\ \sf= 3y² - 4y + 24y - 32 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf \: = 3y² - 28y + 32 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \end{gathered} =y(3y−4)−8(3y−4)=(y×3y)−(y×4)−(8×3y)+(8×4)=3y²−4y+24y−32=3y²−28y+32 -----------------------------------------------------------THEREFORE your answer is(i) = 3a⁴ - 2a²b² + 12b²a²-8b⁴(ii) = 3y² - 28y + 32 |
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| 46. |
find the square root of 14.009 correct to 2 decimal places. with step by step explinaton I will mark the correct answer as brainlist answer |
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Answer» 3.74 (approx.)Step-by-step explanation:Hope it HELPS...MARK me BRAINLIEST PLZ... |
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| 47. |
Mah kya sapna dekh rahi hu mere crush nah I love you 2 bola I love you 10000000 mera sweetheart |
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Answer» hi forget me?Step-by-step explanation:xdxddxI am very SAD I got 3 Break up w in 1 DAY 1 today I wassant cheering on any ONE kyunki ek he ke saath |
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| 48. |
3 6. By selling oranges at the rate of 6-per orange, a man gets 378. How many oranges does4he sell? |
| Answer» 24 please mark it BRAINLIEST answer THANK you | |
| 49. |
-_-" sirf maire gf ko yeh word bolna allowed hain jo abhi tak bani nhi hain |
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| 50. |
What should I tell you and dii yha answer kar do okie |
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Answer» it's your sisterStep-by-step EXPLANATION:okkkfu jchvgchb |
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