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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. |
5/3P+9=24 solve the equation |
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| 2. |
The coefficient of X in the expression -7x+5 is |
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Answer» the COEFFICIENT of X in the EXPRESSION -7x+5 is -7 |
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| 3. |
(a + b) (a + b2) - (a - b) (a - b) simplify the following |
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Answer» ( a + B ) × ( a + b 2 ) - ( a - b ) × ( a - b ) = ( a + b 2 ) - ( a - b ) = ( a + b 2 ) + ( a + b ) = ( a² + 2 b² ) . |
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| 4. |
7. The volume of a cube with edge 0.02 m long, isPlease help me in this question |
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| 5. |
The highest common factor of 2020 and 2021 is |
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Answer» 1Step-by-step EXPLANATION: |
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| 6. |
What should be added to a2+2ab+b2 to obtain 4ab+b2 and please show with step by step explanation |
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Answer» 2ab-a²Step-by-step EXPLANATION:Here,SUPPOSE that the answer should be x.Then according to Question if x is added to a²+b²+2ab then it will give 4ab+b².Now we have to express the above LINE in the FORM of EQUATION.(a²+b²+2ab) + x = 4ab+b²x= 4ab+b²-a²-b²-2abx= 2ab-a²Hence proved... |
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| 7. |
Find each of the following using properties.1)493x2. 2)25x78 |
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Answer» 493×2= 98625×78=1950 |
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| 8. |
12M3 - 5 m + 3n- 6m2 - 8m + 12 simplify |
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Answer» plz mark me as brainlist and plz follow me friendsStep-by-step EXPLANATION:Rearranging the terms, we have 12m 2 - 4M 2 +5m - 9m - 7m + 10= (12 - 4)m 2 + (5 - 9 - 7)m + 10= 8m 2 + (-4 - 7)m + 10=8m 2 - 11M + 10 |
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| 9. |
Gas is 30 kg of the the weight of io cylinderweight of empty cylinder is14 kg 80g find the weightof gas contained it |
| Answer» HIII Step-by-step EXPLANATION:how are you.......... | |
| 10. |
A. Find each angle shown in thefigure2y3 1/22y2 1/2 |
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| 12. |
1. Find the number which when divided by zagives the quotient128 and reminder as. |
| Answer» FIRST SOLVE and GET ANSWER | |
| 13. |
U buIf3 x 72015X-8 = 180Then x =2 sub317 from 34Evalute( 2/5) + (3 /10)+(1/20) |
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Answer» WHAT IS YOUR QUESTION ??T |
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| 14. |
22. एक वस्तु को 10% लाभ पर 330 रुपए में बेचा गया. वस्तु को 300 रुपए में बेचने पर कितना लाभ होगा या हानि?(A) 10 रुपए लाभ(B) 20 रुपए हानि(C) न लाभ न हानि(D) 30 रुपए हानि |
| Answer» 30 rs AUR HANI Step-by-step EXPLANATION:because there 30 rs DIFFERENCE | |
| 15. |
A man walks 2 km 1/4m in 1/3 hrs . how far does he walk in 2 whole 2/3 hrs? please give answer fast ..it's very very very urgent.. |
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Answer» -step explanation:ANSWER · Let the time he WALKS be X hours From the GIVEN condition 3(x)+9(3−x)=15⟹6x=12⟹ x=2 So the time he runs is 3−2=1 hour. |
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| 16. |
The perimeter is 70cm the area of the triangle is A cm squared work out the value of a |
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Answer» this question is not complete or it is COMPLETELY wrongStep-by-step explanation:there is only PERIMETER givenand it is not GIVEN that which TRIANGLE it is so I prefer you to re write the question THANK you |
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| 17. |
A motor boat whose speed is 20 km/h in still water takes 2 hour more to go 34 km upstream than to return downstream to the same spot. Find the speed of the stream. Notes:-❌❌Unwanted answer will be reported ❌❌❗️❗️Donot copy paste from google❗️❗️✔️✔️Answer the question in your rough copy✔️✔️✔️✔️Best answer will be mark as brainliest✔️✔️ |
| Answer» SPEED of boat =18km/hrDistance =24kmLet X be the speed of stream.Let t 1 and t 2 be the time for upstream and DOWNSTREAM.As we know that,speed= TIMEDISTANCE ⇒time= speeddistance For upstream,Speed =(18−x)km/hrDistance =24kmTime =t 1 Therefore,t 1 = 18−x24 For downstream,Speed =(18+x)km/hrDistance =24kmTime =t 2 Therefore,t 2 = 18+x24 Now according to the question-t 1 =t 2 +118−x24 = 18+x24 +1⇒ 18−x1 − 18+x1 = 241 ⇒ (18−x)(18+x)(18+x)−(18−x) = 241 ⇒48x=(18−x)(18+x)⇒48x=324+18x−18x−x 2 ⇒x 2 +48x−324=0⇒x 2 +54x−6x−324=0⇒x(x+54)−6(x+54)=0⇒(x+54)(x−6)=0⇒x=−54 or x=6Since speed cannot be negative.⇒x=−54∴x=6Thus the speed of stream is 6km/hrHence the correct answer is 6km/hr.Answered By442 ViewsHow satisfied are you with the answer?This will help us to improve betteranswrGet Instant Solutions, 24x7No Signup requiredgirlstarRelated Questions to studyTwo equal sides of a triangle are each 4m less than three times the third side. Find the dimension of the triangle, if its perimeter is 55m.Study laterView AnswerFind the maximum distance of the point (k,0) from the curve 2x 2 +y 2 −2x=0 | |
| 18. |
In a 2 digit number the units digit is 'a' it's ten 's digit is b . write the number |
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Answer» 9999999999. is your answer✨✨✨✨✨ |
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| 19. |
Express 4800 as the product of powers of their prime factors |
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Answer» 5power of 2+two POWER of 6+three power of oneStep-by-step EXPLANATION: |
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| 21. |
12m² - 5 m + 3n-6m² -8 m +12 |
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Answer» 12m²-6m²-5m-8m +3n+126m²-13m+15nStep-by-step EXPLANATION:HOPE this will HELP you |
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| 22. |
Please tell the answer fast. |
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Answer» medianStep-by-step EXPLANATION:PLZ plz plz plz plz MARK me as BRAINLITST |
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| 23. |
By how much does 6/(7/8)exceed (6/7)/8want step by step |
| Answer» DIVIDE the FOLLOWING AND YOU will be ABLE to MAKE | |
| 24. |
If CI – SI = 54 and CI = 3092500 and SI = 12100 find P |
| Answer» EAR PLEASE FOLLOW me DEAR FRIEND | |
| 25. |
a rectangulae piece of land measure 850 by 700 m each side is to be fenced with 5row of wire calculate the length of the wire needed and the cost of fencing at 80 per metre |
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Answer» JSJAJSUAUAUAUAUAUAUSUUSUSUEURURUEUEUE8E7UEUEUEUSUSUSUSUSU 8e8e8rieoeiririeieieueieieieieieiieieieieiieieie8e8e8e8e8e8e8 |
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| 26. |
The total number of angles formed when the line intersects the two parellal lines is |
| Answer» 8 ANGLES should be FORMED. | |
| 28. |
Find the area of the shaded portion!!!answer full!!!I'll mark brainlist!!! |
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| 30. |
Write the formula x2+1/x2 |
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Answer» I Will tell the ANSWER FIRST mark me BRAINIEST answer and I will follow you |
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| 32. |
Linear equations and linear inequalitiessolve the following linear equations 3/5y-2=7/10. |
| Answer» THNX for FREE POINTS ... | |
| 33. |
(2n + 3 )(2n -1 )by using (a + b)( a -b)identity |
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Answer» (2n+3)^2Mark me as BRAINLIST |
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| 34. |
What is the meaning of word Bhavi |
| Answer» UU you have any questions PLEASE feel WELCOME the wStep-by-step explanation:boudi | |
| 36. |
प्राइम फैक्टराइजेशन ऑफ़ नंबर 82 |
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Answer» 41Step-by-step explanation:SINCE 41 cannot be further divided because it is a PRIME no. THEREFORE the prime factorization of 82= 2×42 |
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| 37. |
5. The population of village is 4800. If the number of females is 2160, find the ratio of males to that of females.ind the ratio of the number of males to that of males step by step |
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Answer» 4800-2160=2640 Mensnow RATIO =2160/2640 =10820/1320=5410/660=2705/330=541/66541:66is your ANSWER |
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| 38. |
The cost of mangoes per kilogram is * 20. Asif bought 579 g mangoes. What did he pay for the mangoes? |
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Answer» 11.58 rupeesStep-by-step explanation:1000 G = ₹20 The COST of 579 g = 579 × 20 ÷ 1000579 × 20 = 1158011580 ÷ 1000 = ₹11.58 |
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| 40. |
3. Convert the following to kilometres.(b) 9 m(a) 48 m |
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Answer» 9m= 0.009km48m= 0.048kmStep-by-step explanation:in ORDER to CHANGE m to KM you must DIVIDE the m by 1000 |
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| 42. |
Factorise m^8-256 with proper method |
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Answer» m^8-256=(m^4)^2-(16)^2=(m^4+16)(m^4-16)=(m^4+16){(m^2)^2-4^2}=(m^4+16)(m^2+4)(m^2-4))=(m^4+16)(m^2+4){(m)^2-2^2}=(m^4+16)(m^2+4)(m+2)(m-2) |
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| 43. |
8. The value of x3y5 for x = 4 and y = -1 is(a) 16(b) -16(c) 64(d) - 64 |
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Answer» is - 64.Hope it HELPS you |
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| 44. |
-829 x 276 +(-829)× 393 +(-829) ×331 verified the property name |
| Answer» DISTRIBUTIVE PROPERTY | |
| 45. |
5) Three consecutive integers add up to 51, find the integers. |
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Answer» 16,17 and 18Step-by-step explanation : LET the THREE CONSECUTIVE integers be x, x+1 and x+2ATQ X+x+1+x+2=513x+3=513x=51-3X=48/3X=16Therefore, the integers are x=16,x+1=16+1=17 and x+2=16+2=18Hope it HELPS... |
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| 46. |
10. Find the smallest square number that is divisible by each of the numbers 8, 15 and 20. |
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Answer» I THINK 2. CHECK the number .Step-by-step EXPLANATION:please MARK me as brainlist. |
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| 47. |
In triangle abc de||bc db =5.4cm ad=1.8cm ec=7.2cm find ae |
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| 49. |
Multiply 216.08 by 4.8 (also image of the sum |
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Answer» 10371.94Step-by-step EXPLANATION:MULTIPLICATION |
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