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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. |
how to write this in numbers twelve thousand twelve hundred and twelve plzz answer quickly and plzz then add also |
| Answer» QUESTION is WRONG | |
| 2. |
The age of father 8years ago was 5 times that of his son 8 years hence his age will be 8 years more than twice the age of his son. Find present age of father and son? |
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Answer» ong>Step-by-step explanation: Suppose present age of father is x and present age of son is y . Age of father = x - 8 Age of son = y - 8 -- Age of father was 5 times of his son i.e. x - 8 = 5(y - 8) x - 8 = 5y - 40 x - 5y = -32 ---------(1) -- 8 years hence Age of father = x + 8 Age of son = y + 8 --- Age of father will be 8 years more than twice the age of his son i.e. x + 8 = 2(y + 8) + 8 x + 8 = 2y + 16 + 8 x + 8 = 2y + 24 x - 2y = 16 -----------(2) APPLYING Elimination method x - 5y = -32 x - 2y = 16 -. +. - ------------------ -3y = -48 3y = 48 y = 16 Applying y=16 in eqn (2) x - 2(16) = 16 x - 32 =16 x = 16+ 32 x = 48 Therefore the present age of father is 48 years and present age of son is 16 years |
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| 3. |
Secθ−tanθ=3 then find cosθ |
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Answer» ONG>ANSWER: sectheta-tantheta=3.....1 sectheta+tantheta=1/3.....2 1+2 2sectheta=3+1/3 2sectheta=10/3 sectheta=10/6 costheta=6/10=3/5 |
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| 4. |
Solve using partial fractions:1. 6x+5/(2x-1)^22.3x^3-2x-2/x^4+x^3 |
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Answer» ong>Step-by-step explanation: How to SOLVE for x in FRACTIONS Cross multiply the fractions. 4 * 15 = 10 * x. Solve the equation for x. x = (4 * 15) / 10. Simplify for x. x = 6.DO LIKE THIS BRO |
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| 6. |
| ਲਗ ਚਾਰ Q6.The sum of successive odd numbers1, 3, 5, 7, 9, 11, 13 and 15 isਟਾਂਕ ਸੰਖਿਆਵਾਂ 1, 3, 5, 7, 9, 11, 13 ਅਤੇ 15 ਦਾਜੋੜ ਹੈ ? | ਸਿਲ ਗਿਥਸ ਬੰਦਧਾਮੀਂ 1, 3, 5, 7,੧, 11, 13 ਸੀਦ 15 ਧੀਵੈ ? *O 81O 64O 49O 36 |
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Answer» ONG>ANSWER: Step-by-step explanation: 1+3=4 4+5=9 9+7=16 16+9=25 25+11=36 36+13=49 49+15=64 |
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| 7. |
Plz guys dont spam urgent plzz solve ogive grafh. Can any one spam me i will dilete ur 10 qutions |
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Answer» ong>ANSWER: I think they did because if they did anything U will GET scold so they did be careful AND GOOD MORNING |
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| 8. |
4. In AABC, D and E are points on the sides AB and AC respectively, such that DE || BC. If AD = 5 cm, DB = 8 cm and AC = 6.5 cm, find AE. |
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Answer» ong>Answer: Converse of basic proportionality theorem :
If a line divides any two sides of a triangle in the same ratio then the line must be parallel to the THIRD side.
SOLUTION :
1) Given : D and E are the points on sides AB and AC. AB = 12 cm, AD = 8 cm, AE = 12 cm, and AC = 18 cm.
To prove : DE || BC.
DB= AB - AD
DB = 12 - 8
DB = 4 cm
EC = AC - AE
EC = 18 - 12
EC = 6 cm
In ∆ABC,
AD / DB = 8/4 = 2
And, AE/EC = 12/ 6 = 2
so, AD / DB = AE/EC
Hence, DE || BC. [By Converse of basic proportionality theorem]
2) Given : D and E are the points on sides AB and AC. AB = 5.6 cm, AD = 1.4 cm, AC = 7.2 cm, and AE = 1.8 cm.
To prove : DE || BC.
DB= AB - AD
DB = 5.6 - 1.4
DB = 4.2 cm
EC = AC - AE
EC = 7.2 - 1.8
EC = 5.4 cm
In ∆ABC,
AD / DB = 1.4 /4.2 = 1/3
And, AE/EC = 1.8/ 5.4 = 1/3
so, AD / DB = AE/EC
Hence, DE || BC. [By Converse of basic proportionality theorem]
3) Given : D and E are the points on sides AB and AC. AB = 10.8 cm, BD = 4.5 cm, AC = 4.8 cm, and AE = 2.8 cm
To prove : DE || BC.
AD = AB – DB
AD = 10.8 – 4.5
AD = 6.3 cm
EC = AC – AE
EC = 4.8 – 2.8
EC = 2 cm
In ∆ABC,
AD / DB = 6.3/4.5 = 7/5 = 1.4
MARK AS BRAINLIEST AND GIVE THANKS |
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| 9. |
What is probability |
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Answer» ong>Answer: Probability is the branch of mathematics CONCERNING numerical descriptions of how likely an EVENT is to occur, or how likely it is that a proposition is TRUE. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates CERTAINTY. |
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| 10. |
2,14,26,38.......40th term of this ap is |
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Answer» ONG>Answer: 482 Step-by-step EXPLANATION: PLEASE follow me. mark me as a branialist |
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| 12. |
Which integer has the greatest Absolute Value |
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Answer» ONG>ANSWER: there is no PARTICULAR with the GREATEST absolute value as the nos are INFINITE |
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| 13. |
Insert a rational number between 6÷9 and 5÷8 ,and arrange in descending order |
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Answer» ONG>ANSWER: 0.636363........ is your answer |
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| 14. |
prove the formula |
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Answer» ong>ANSWER: the equation ax+ by +C=0 represents a line with SLOPE -A/B and y- intercept -C/B. in the caseB=0, then the equation AC + by+ c=0 will becomex= -C/A this represents a line parallel to the y axis similarity ,if A = 0 then the equation ax+ by+ c= 0 become |
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| 16. |
In the figure angle 1 =angle 3 angle2= angle 4if DE= 4, CE=X+1 , AE =2X+4, BE=4X-2 find x. |
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Answer» ONG>Answer: x=1 Step-by-step EXPLANATION: answer is WRITTEN in a page step step by step to know it solved |
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| 17. |
A given wire of resistance 1 2 is stretched to double its length. What will be its new resistance ? |
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Answer» ong>Answer: |
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| 18. |
Who was the first man invented maths |
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Answer» ONG>ANSWER: maths was INVENTED by different PEOPLE such as arxhimedes,aryabhatt,ramanujqn etc |
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| 19. |
75° 30' convert into radian |
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Answer» ong>Answer: 1. 1 DEGREE =pi/180 X degree measure 75 degree = pi/180 x 75 =pi/36 x 15 (divide by 5) =pi/12 x 5 (divide by 3) =5pi/12 hence,75 degree = 5pi/12 2. Just multiply 75 with pi/180 3. Multiply by π/180. Remember here π=3.14159. Ans : 75*(π/180) = 1.308 RAD. |
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| 20. |
Causes of sucide..... love you |
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Answer» HLO dear......... You are so SWEET .......i THINK you have such a big and cute heart........sweetiee.......... |
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| 21. |
05.Therange of the data 30,61,55,56, 60, 20, 26, 46, 28,56 is ..../टिंडे शिवडे 30,61,55,56, 60, 20, 26,46,28,56 टी हितप्लठ मीमाचै। / दिए गए आंकड़े 30, 61, 55, 56, 60,20, 26, 46,28,56 की विचलन सीमाहै*1* 26O 30O 41O 61 |
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Answer» align="absmiddle" ALT="Given \: data : 30,61,55,56,60,20,26,46,28,56" class="latex-formula" ID="TexFormula1" src="https://tex.z-dn.net/?F=%20Given%20%5C%3A%20data%20%3A%2030%2C61%2C55%2C56%2C60%2C20%2C26%2C46%2C28%2C56%20" title="Given \: data : 30,61,55,56,60,20,26,46,28,56"> Therefore., •••♪ |
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| 22. |
A grandfather, two fathers and two sons went to the movie theater together and everyone bought one movie ticket each. How many tickets did they buy in total? |
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Answer» ong>ANSWER: they should buy 3 tickets for them Step-by-step explanation: ONE grandfather and one PERSON =2 person. The remembering son nd father is ALSO one person as that person is x's uncle which means he is son of x's grandfather nd the same person is father of x's cousin . 2+1=3. therefore they should buy 3 tickets for them |
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| 23. |
Amy's weight this year is 50 pounds less than twice her weight from last year. If she weighs 120 pounds this year, write an equation for her weight last year and calculate her weight from last year. Choose three or more different weights for amy, maintaining the same conditions, and graph the relationship for a variety of cases. based on your observation, does the graph make sense? Explain your finding |
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Answer» ong>Given : Amy's weight this year is 50 pounds less than twice her weight from last year. she weighs 120 pounds this year, To Find : an equation for her weight last year and calculate her weight for last year. Solution Assume that last year Amy's weight = W pound Amy's weight this year is 50 pounds less than twice her weight from last year. = 2 W - 50 she weighs 120 pounds this year => 2W - 50 = 120 => 2W = 170 => W = 85 Amy's weight last Year = 85 Pound W Last Year Weight 50 50 60 55 70 60 80 65 90 70 100 75 110 80 120 85 130 90 140 95 150 100 Graph is linear Learn more: The equation above shows how temperature F represent the cost of parking for four wheeler in terms of linear ... |
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| 24. |
On a number line, what is the distance between -4 and 12? |
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Answer» ong>Answer: |
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| 25. |
A person uses a mixture having parts pure 4 parts alcohol and 10 parts of spirit. After taking out some portion of the mixture, he adds equal amount of spirit to the remaining portion of the mixture such that the amount of alcohol and spirit will be in the ratio 1:3. What part of mixture is taken out? |
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| 26. |
What is the predecessor and successor of 99999 |
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Answer» ong>ANSWER: PREDECESSOR is 99998 and SUCCESSOR is 100000 |
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| 28. |
a story book is sold at a loss of 10%. if the book was sold for 35.50 more, then there would have been a profit of 5%. find the cost price of the book |
| Answer» ONG>Answer: | |
| 29. |
Q 4.In the given polygon, BO = 7x + 4 and OD = 18 Find x. /ft3 HJSH ËJ BO = 7x + 4HD OD = 18 7 x मॅप्ल या व। / दिए गएबहुभुज में, BO = 7x + 4 और OD = 18 हो तो xमान ज्ञात करें*BCAD090203603 |
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Answer» ONG>Question :- 4.In the GIVEN polygon, BO = 7x + 4 and OD = 18. Find x ? Solution :- As from image we can see that, we have given → BC is parallel to AD . → AB is parallel to DC. So, Polygon ABCD is a parallelogram. Now, Diagonals BD and CA of parallelogram are intersecting at O. As we know :-
Therefore,
Than, → BO = OD → 7x + 4 = 18 → 7x = 18 - 4 → 7x = 14 Dividing both sides by 7, → x = 2. (Ans.) Hence, value of x will be 2. |
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| 30. |
The point (17,-9) is translated to the point (6,2) select the dis rip toon of the translation |
| Answer» RACT 11 from 1st CO ordinate and add 11 in 2ND co ordinate. | |
| 32. |
Good marked rupees 7200were sold at rupees 6840find the discount given |
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Answer» ONG>Answer: 5% Step-by-step explanation: 7200 - 6840 = 360 = 360 ÷ 72 = 5 |
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| 33. |
Q14. Find the smallest number to be added in 1300 to make it a perfectsquare. / 1300 हुं युवठ हा प्वटाहिट प्लप्टीਉਸ ਵਿੱਚ ਜੋੜਨ ਵਾਲੀ ਸਭ ਤੋਂ ਛੋਟੀ ਸੰਖਿਆ ਲੱਭੋ ||1300 को पूर्ण वर्ग बनाने के लिए उस में जुड़नेवाली सबसे छोटी संख्या ज्ञात कीजिए।' |
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Answer» ong>Answer: 13 is the SMALLEST NUMBER to be ADDED in 1300 to make it a perfect |
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| 34. |
If the cost of one thousand bricks is ₹ 1800, how much will Amjad pay for 500 bricks ? |
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Answer» WER : Hey friend, Here is the answer you are SEARCHING for, COST of 1000 bricks = ₹1800 => Cost of 1 brick = ₹1800/1000 Therefore, Cost of 500 bricks = 500×1800/1000 = ₹900 HOPE IT HELPS YOU. PLEASE MARK AS BRAINLIEST... |
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| 36. |
The measure of two adjancet angle of parallelogram is in ratio 3:7 . Find the measure of each angle |
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Answer» rong>Answer: Hey friend, Here is the answer you are searching for, Let adjacent angles be 3x,7x; Sum of adjacent angles = 180° => 3x+7x = 180° => 10x = 180° => x = 180/10 = 18° => Adjacent angles = 54°, 126° Opposite angles are equal, Therefore, FOUR angles = 126°,126°,54°,54° HOPE IT HELPS YOU. PLEASE MARK AS BRAINLIEST... |
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| 37. |
Pls verify the relationship |
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Answer» ONG>ANSWER: HEY, friend. The QUESTION is incomplete. Please complete it. Please mark it as Brainliest. |
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| 38. |
49235714 is divisible by 11 or not?? |
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Answer» ong>ANSWER: Yes Step-by-step explanation: 9 + 3 + 7 + 4 = 23 = 12 - 23 = -11 (Divisible by 11) |
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| 39. |
There are 2 white puppies and 5 brown puppies in a liter what percent of puppies are white |
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Answer» ONG>Answer: 28 4/7 It's a mixed fraction Step-by-step EXPLANATION: Total number of puppies= 2+5=7 Therefore,PERCENTAGE of white puppies = 2/7 × 100 = 200/7 = 28 4/7 Hope it helps you!! |
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| 40. |
В 5. Line / is the bisector of an angle Z A and B is anypoint on I. BP and BQ are perpendiculars from Bto the arms of Z A (see Fig. 7.20). Show that:(1) AAPB = A AQB(ii) BP = BQ or B is equidistant from the armsof ZABFig. 7.20GUYS PLS HELP ME ITS URGENT |
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Answer» ong>ANSWER: i wil GIVE you ans Step-by-step EXPLANATION: I WILL GIVE YOU YOUR ANSWER THEN YOU MARK ME BRAINLIEST |
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| 41. |
Midpoint (8,4), endpoint (15,3) what is the other endpoint? |
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Answer» ong>Step-by-step explanation: SUPPOSE the other END point is (x,y ) x+15/2 = 8 so x = 1 y+3/2 = 4 so y = 5 |
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| 42. |
(cos A-sin A) 2 – (cos A+ sin A)2 = |
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Answer» ONG>Step-by-step explanation: = cos^2A- 2SINA COSA + sin^2A - cos^2A - 2sinAcosA - sin^2A = - 4 sinA cosA |
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| 43. |
8.6-(-4) bodmas how to solve this cuestion of bodmas |
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Answer» ong>Answer: Bodmas = First d stands for divide SECOND m stands for multiplication Third a stands for ADDITION FOURTH stands for subtraction By using these steps we can easily solve the bodmas questions |
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| 44. |
Write positive and negative integers whose difference is same |
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Answer» ANSWER:-3 and 3 difference is - 6-3-(+3)=-6 (a) -8,3 ..... (-8+3=-5) (B) -1,9 ....... (-1+9=8) (C) -2,1 ........ (-2-1=-3) |
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| 45. |
Find x+y+z in the following figure starring A=30,C=90,B=? |
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Answer» ONG>ANSWER: x=30 y =90 z = 0 According to me the answer, above mentioned.... I HOPE it will help you...... |
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| 46. |
What is 4902 in expanded form' |
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Answer» ONG>ANSWER: 4000+900+0+2 So this is your answer HOPE it will help you and follow me. |
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| 48. |
The value of 1/(√(3 )- √2) is equal to |
Answer» ONG>ANSWER:udebis SAID hsusbdgdbsudbdubs8snsinsisbdidbd8en8sndidjejueurnejdjfuejxje9dhe8hdStep-by-step EXPLANATION: bfjrndidmfhhsbisiwisjdudusudididisusususuusususuusisisusudhud by xujz8snsineiebdubdisjaoamofndidneije8dnisjqodihdkyvjd8btd7djbdjd8nyisudhdine9gib9bkorjrieniehrirhdihdienywiry836e8hehi3n93738dhidbkdo |
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| 50. |
110592 ka LCM 11592 ka LCM |
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Answer» ong>Step-by-step EXPLANATION: The Least Common MULTIPLE (LCM)of 110593 is: 2 X 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 = 110592. |
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