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. |
If a chord of the parabola y2 = 4ax touches the parabola y2 = 4bx, show that the tangentsat its extremities meet on the parabolaby2 = 4a x |
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Answer» 700 THANKS DONE THANKS BAS 110 FOLLOWERS KARA DO FIR FACE REVEAL WHO IS INTERESTED?? |
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| 2. |
Let us find out the values:(5√8)5/2*(16)-3/2 |
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Answer» ONG>Answer: 400 Step-by-step EXPLANATION: |
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| 3. |
Tick the correct (6) 1.Point -2, 2lies in.a. 1" quadrant b. 2nd quadrant0.3 quadrant 0.4 quatrale. |
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Answer» ong>Answer: KRRISH ❎Not koi Pareechahiye ❎Not koiMisses chahiye☺ ♐Mujhe #ToPagLi #Terejaisi Dil me#basne walee ♐Simple see#PYAARI see Queenchahiye |
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| 4. |
Is x²-x+1=o, alinear equation inone variable |
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Answer» !! GIVEN equation is LINEAR equation in ONE variable..━━━━━━━━━━━━━━━━━━━━━━━━━ MARK as brainliest ✔ |
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| 5. |
Train A takes 6h more than train B to cover a distance of 800km. If the speed of Train A is doubled it takes 2 h less than train B . What is the speed of Train B with solution |
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Answer» ONG>Answer: 9skshsjj Step-by-step EXPLANATION: jsjisjdjdwjwjjdhdjdjjd |
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| 6. |
Factorise.i will mark brinliest. |
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Answer» ONG>ANSWER: 2(4-25y²z²) Step-by-step EXPLANATION: it be your answer |
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| 7. |
State whether it's a rational number or not |
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Answer» ong>Answer: it's irrational number aswe know w we can't EXPESS in p/q form and it contradicts the fact that the only COMMON FACTOR is 1 |
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| 8. |
7.If a chord of the parabola y2 = 4ax touches ythe parabola y2 = 4bx, show that the tangentsat its extremities meet on the parabolaby2 = 4a2x |
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Answer» ONG>Step-by-step EXPLANATION: hejejehfhfehjdekejekkejejejrkfjjfjfjfjfjrjfhfhfijfjrjejkdjrkjrjrjfjrjiriruruirir |
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| 9. |
The distance of the co ordinate p(4,3)from the x axis |
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Answer» ONG>ANSWER: the distance of the coordinate p(4,3) from the X axis is 3 units Hope this will HELP you |
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| 10. |
slove ↑ |
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Answer» efer to ATTACHMENT. |
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| 11. |
A,B,and C can do a work separately in 40,50,75daysrespectively.Band C work first for 10days and leave. How many more days will A alone take to complete the remaining work? |
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Answer» ong>Answer: Step-by-step explanation: B+ C 1 day work 1/50 + 1/ 75 = 1/30 for 10 days work = 1 / 30 × 10 = 1/ 3 remaining work = 1 - 1/ 3 = 2 / 3 let A take x days to complete work so 1 day work of A = 1/ 40 1 / 40 × x = 2/3 x = 80/ 3 days. |
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| 12. |
10. Iff: R → R and g: R → R are defined by f(x) = x² - 2x + 1 and g(x) = 3x - 1,x € R. Find (i) fog(x) (ii) gof(x) (iii) f'(x). |
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Answer» ONG>Step-by-step EXPLANATION: |
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| 13. |
Pa heelp po with solution na.sana |
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Answer» ong>Answer: angle A + angle S + angle T + Angle R = 360°
angle S + angle T = 180° [alternate SIDE angle] 75° + angle T = 180° angle T = 180° - 75° angle T = 105° angle T + angle R = 180° [alternate side angle] 105° + angle R = 180° angle R = 180° - 105° angle R = 75° |
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| 15. |
The sum of two numbers is 10750308. If one of them is 8967519, what is the other number? |
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Answer» ONG>Answer: 1782789 Solution is in the PIC above Step-by-step explanation: MARK me as BRAINLIEST :) |
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| 16. |
What is Euler's Formula? -,- Koibody hoing here -_- |
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Answer» ong>Answer: Euler's formula, either of two important mathematical theorems of LEONHARD Euler. ... It is written F + V = E + 2, where F is the NUMBER of faces, V the number of vertices, and E the number of edges. A CUBE, for example, has 6 faces, 8 vertices, and 12 edges and satisfies this formula. |
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| 18. |
Name? मौखिक गणितप्र०1. त्रिभुज की परिभाषा दीजिये ।प्र02. समकोण त्रिभुज किसे कहते हैं ?प्र03. पाइथागोरस प्रमेय का सूत्र बताइये ।HOMसर्वांगसम किसे कहते हैं।प्रos.क्रय मूल्य व विक्रय मूल्य किसे कहते हैं ? |
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Answer» ONG>Step-by-step EXPLANATION: kajajanannanamnaagfeeZjnznNz |
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| 19. |
Three bells toll at interval of 12 sec , 16 sec and 36 sec if they begin toll together, what length of time elapse before they toll together? (if any one answers help me then I will mark his/her as a Brainlest) |
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Answer» ONG>Answer: 100% CORRECT answer Hope it's HELPFUL ✌️✌️
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| 20. |
If AOB = 2x +5 is a straight line ODC = X + 3 then angle BOC ? |
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| 21. |
1*2+3BODMAS rule.... |
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Answer» ONG>Step-by-step explanation: 1×2+3 2+3 5 p l e a s e
f o l l o w m e |
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| 22. |
What is the value of x in the figure?(4x + 2)150°1601:2373760 |
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Answer» ONG>ANSWER: answer is 60 because it is shown in FIGURE |
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| 23. |
The product of two consecutive natural number is 31 less than the sum of their squares. Find the number |
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Answer» ONG>Answer: Let TWO CONSECUTIVE natural numbers be xx and x+1x+1. Sum of these numbers =x+x+1=x+x+1 =2x+1=2x+1 Difference of their squares (from largest) =(x+1)2−x2=(x+1)2−x2 =x2+2x+1−x2=x2+2x+1−x2 =2x+1=2x+1 ∴∴ Both are equal. So the answer is ALSO 31. Thanks. HOPE IT HELPED U THANK U |
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| 24. |
A=[(1,2) (3,4)] B=[(5,7) (9,11)] find A-B in matrix |
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Answer» ONG>Step-by-step EXPLANATION: There a solution hope this HELP:) |
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| 25. |
Solve following pairs of simultaneous equations 4x + y = 24x + y = -3 |
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Answer» ONG>Step-by-step EXPLANATION: 4x+y=2 *2=>-4x-y=3 ___________ 0=5 |
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| 27. |
What is the answer step by step for 3a^2 - 3ac/ab-c in algebraic fraction? |
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Answer» ONG>Step-by-step explanation: 3a^2-3ac/ab-c 3a(a-c)/ab-c |
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| 29. |
4+3 |
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Answer» ONG>Answer: Full answer is photo below. Step-by-step explanation: |
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| 30. |
Find the value of k if the function f(x) = tan 7x/2x = k x=0 |
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Answer» ONG>ANSWER: x=0
fx tan 5x +10X
2x5=10 |
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| 31. |
(2) Find k if points A(1, 2), B(½,3) and C(0, k) are collinear. |
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Answer» ong>ANSWER: k=4 Step-by-step EXPLANATION: points are coliinear means slope of AB=slope of BC 3-2/1/2-1=k-3/0-1/2 1/-1/2=k-3/-1/2 1=k-3 k=4 |
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| 32. |
How many three digit natural no are divisible by 11 |
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Answer» ong>Answer: 110 , 121 , .... 990 . Step-by-step EXPLANATION: Here is your answer !! The first 3-digit NUMBER divisible by 11 is 110 . The last 3-digit number divisible by 11 is 990 . So , the A.P. series is 110 , 121 , .... 990 . pls mark me as BRAINLIEST. |
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| 33. |
(19) If x = 32, then find x^1/5+x^-1/5 |
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Answer» ONG>Answer: 6.9 this is the photo Mark me as the BRAINLIEST |
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| 34. |
4) A triangle got by joining alternatevertices of a regular hexagon |
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Answer» ong>Answer: Polygon has PROPERTY to get divided into triangle or quadrilateral. Therefore., triangle can be FORMED by joining OPPOSITES or ALTERNATE vertices of HEXAGON(polygon). 6 Triangle is formed by joining alternates vertices of hexagon. |
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| 35. |
Find TSA and CSA of cube =16cm |
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Answer» ONG>ANSWER: TSA of cube = 6a = 6×16 = 96 cm² C.S.A of cube = 4a = 4×16 = 64 cm² |
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| 36. |
Write a note on Hughie Erskine ?@Snigdhasen723 will answer |
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Answer» ong>Answer: Hughie ERSKINE is lucky in some areas, like looks and love, but unlucky in others, such as EMPLOYMENT and riches. He is described as ''wonderfully good-looking'' and equally popular with MEN and women thanks to his SPARKLING personality.hope it will HELP you dear ❣️have a fantastic day ☺️ |
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| 37. |
Expand the following (X-1/X)³ |
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Answer» Step-by-step EXPLANATION: |
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| 38. |
Write a rational number between 2 by 3 and 1 by 4 |
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Answer» ong>Answer: SO 2/3 × 4/4 = 8/12 ; 1/4 × 3/3 = 3/12 A RATILNAL NUMBER BETWEEN ⅔ AND ¼ IS 5/12 |
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| 39. |
What is Euler's Formula? -,- |
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Answer» Euler's formula, EITHER of two important MATHEMATICAL theorems of Leonhard Euler. ... It is WRITTEN F + V = E + 2, where F is the number of faces, V the number of VERTICES, and E the number of edges. A cube, for example, has 6 faces, 8 vertices, and 12 edges and satisfies this formula. |
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| 40. |
(a - b + c)2 =?????????????? |
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Answer» ong>Answer: 2a-2b+2c is the SOLUTION HOPE it will be helpful to you |
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| 41. |
Express cot 75° + cosec 75° in terms of trigonometric ratios of angles between 0° and 30°. |
Answer» ONG>ANSWER:Hence, COS 75° + cot 75° = sin 15° + tan 15° . |
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| 42. |
Thank you so much for answering my recent question.. :-) I was confused that my answer is correct or not. |
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Answer» ONG>Answer: congrats for getting UR CORRECT answer... Please mark me as BRAINLIEST |
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| 43. |
1+12x-202+8x+123x-52r+3 |
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Answer» ONG>ANSWER: 72 Step-by-step explanation: 72 is answer because this is MAKE the answer |
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| 44. |
A=[(1,2) (3,4)] B=[(5,7) (9,11)] find A-B |
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Answer» ONG>Step-by-step EXPLANATION: a-b=((1,2)(3,4)-(5,7)(9,11)) |
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| 46. |
Please solve these problems I will mark you brainlist answer |
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Answer» ong>Answer: 2.(a)=-11/54,(b)44/3 4.8.7*10¹²is GREATER |
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| 47. |
11. What number must be subtracted from 11010101 to get 2635967? |
Answer» RONG>Answer:Add these no. onlyStep-by-step EXPLANATION:
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| 48. |
11. The ratio of the measures of a side of a triangle is 2:3:5. If the semiperimeter is 90cm then find the measure of the longest side of thetriangle. |
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Answer» ong>Answer: 2x + 3x + 5x = 90 10x = 90 x = 90/10 x= 9 then the sides are = 2x = 2*9 = 18 = 3x = 3*9 = 27 = 5x = 5*9 = 45 Now semiperimeter = sum of sides of triangle/2 = 18+27+45/2 =45 using herons formula =√s(s-a)(s-b) (s-c) =√45(45-18)(45-27)(45-45) = √45(27)(18)(0) = 0 please mark BRAINLIEST it took me so much TIME |
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| 49. |
2If V = {a, e, i, o, u} and B = {a, i,k, u), find V-B and B-V. |
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Answer» ONG>Answer: V-B={E, o};B-V={k} Step-by-step EXPLANATION: this is the answer |
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