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. |
.Find out which of the following equationshave x=3 ,y=2 as a solution(a)5y-x=7 (b)y+2x=0 ©3y-5x=-0 |
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Answer» a)5y-6=7 Step-by-step explanation: 5×2-3=7 10-3=7 7=7 THIS IS THE CORRECT ANSWER HOPE IT HELPS YOU ❤❤❤ PLEASE THANK MY ANSWER AND MARK IT AS BRAINLIESTTHIS IS A HUMBLE REQUESTPLEASE I'VE TO GET NEXT |
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| 2. |
5.If 20% of A = B and 40% of B = C then find 60% (A + B) ? |
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Answer» Step-by-step explanation: 60%(a+b) 60%(20+40) 60%100/60 36.6666% |
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| 3. |
Two parallel and non coincident lines intersect at |
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Answer» Answer: Parallel LINES are lines in a PLANE that are always the same distance APART. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle |
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| 4. |
Find the third proportional of 12 and 60 |
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Answer» Answer: the third proportion of 12 and 18 is 27. Also, you can USE this FORMULA to find Third PROPORTIONAL,. For proportion of FORM, , . |
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| 5. |
Solve this question no spam I will mark you the brainliest |
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Answer» Answer: AB = AB AD = BC AC = BD ∠DAB = ∠CBA ∠DBA = ∠CAB ∠ADB = ∠BCA Step-by-step EXPLANATION: We have, ΔDAB and ΔCAB Now, In ΔDAB and ΔCAB, ∠DAB = 45° + 30° = 75° ∠CBA = 45° + 30° = 75° So, ∠DAB = ∠CBA [Angle] AB = AB [Common Side] ∠DBA = ∠CAB = 30° [Angle] Hence, ΔDAB ≅ ΔCBA (By A.S.A. Congruency) So, AB = AB AD = BC AC = BD ∠DAB = ∠CBA ∠DBA = ∠CAB ∠ADB = ∠BCA Hope it helped and BELIEVING you UNDERSTOOD it....All the best |
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| 6. |
The number of elements of a triangale is |
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Answer» There are six ELEMENTS of a TRIANGLE, which are; THREE angles and three sides. Median: The line segment which JOINS a vertex of a triangle to the mid-point of its opposite side is called the median of the triangle. A triangle has three medians. |
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| 7. |
125676 7 5 3 192.272'2 4 16219168 3413751P.4 3 9 2 |
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| 8. |
Find the angles of a triangle PQR if P-Q=45° and Q-R=30° |
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Answer» Step-by-step explanation: If P - Q = 45. Therefore, P = Q + 45. Also, Q - R = 30, therefore R = Q - 30. In TRIANGLE PQR P+Q+R = 180 i.e. Q+45+Q+Q-30=180 i.e. 3Q + 15 = 180 i.e. 3Q = 165 i.e. Q = 55 Therefore P = 55 + 45 = 100 Q = 55 and R = 55 - 30 = 25 |
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| 10. |
Find the perimeter of a triangle having sides 18cm, 20cm and 22cm |
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Answer» HERE UR ANSWER SEE IN THIS ATTACHMENT |
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| 11. |
10+1279×2947÷195÷345+129_123 |
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Answer» ANSWER:62.45 Step-by-step explanation: 10+1279×2947÷195÷345+129_123=62.45 please MARK my answer as BRAINLIEST answer |
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| 12. |
What is 2 cos 5x sin 3x ? |
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Answer» Answer: 2sinxcosy= SIN(x+y)+ sin(x-y) |
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| 13. |
Q.3) Find the value of |
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Answer» Answer: Gautama Buddhism History When Gautama passed away around 483 B.C., his followers began to ORGANIZE a religious movement. Buddha's teachings became the foundation for what would develop into Buddhism. In the 3RD century B.C., ASHOKA the Great, the Mauryan INDIAN emperor, made Buddhism the state religion of India Step-by-step explanation: |
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| 14. |
If x² - xy + y = 5, then find the value of y given that x=2. |
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Answer» the US of nd ICE eating so many people LIVING in the list of the signs are that it and the TOW large number of Africa has been in TELUGU to the |
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| 15. |
If 1/3+5/6+a/6=5/3 then find the value of a |
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Answer» Answer: a=3 Step-by-step EXPLANATION: |
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| 16. |
Sin A + sin B + sin(A + B)sin A + sin B - sin(A + B) |
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Answer» Step-by-step EXPLANATION: Assuming ∠A=60 ∘ and ∠B=30 ∘
L.H.S=SIN(A+B)=sin(60 ∘ +30 ∘ ) =sin(90 ∘ )=1 R.H.S=sinA+sinB=sin60 ∘ ∘
= 2 3
+ 2 1
= 2 3
+1
Thus, L.H.S =R.H.S Thus,sin(A+B) =sinA+sinB |
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| 17. |
Rahul travels first 50 km at 10 kmph, next 40 km at 20 kmph and then next 60 km a 15 kmph.Find his average speed for the whole journey. |
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Answer» SPEED = DISTANCE /TIME 1) s1/t1= 50/10= 5 hours 2) s2/t2=40/20=2 hours 3) s3/t3=60/15=4 hours Average Speed= TotalDistance/Totaltimetaken s1+s2+s3/t1+t2+t3 50+40+60/5+2+4 = km/hr 150/11= 13.6363636364 approximately 13km/hr ANS= 13.6363636364 MEANS APPROX. = 13KM/HR HOPE THE ANSWER WILL HELP YOU |
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| 18. |
the perimeter of a parallelogram is 120 cm. one of its side is greater then by 10 cm. find the length of the llm |
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Answer» Answer:25,25,35,35 Step-by-step explanation: In parallelogram opposite sides are equal So,let opposite sides be X and other opposite sides be x+10 So, x+x+x+10+x+10=120 4x+20=120 4x=100 x=25 x+10=35 Step-by-step explanation: PLEASE MARK IT AS A BRAINLIST I MADE A HARDWORK ON WRITING YOUR ANSWER |
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| 19. |
45+62+372+186672+728 |
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Answer» |
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| 20. |
8. The area of a rectangle is 24 sq.cm. If the length of the rectangle is 8 cm find its breadthand cost of fencing it at the rate of Rs. 2 per metre. |
Answer» Given:
To find:
Solution:As we have to find the cost of fencing the rectangular plot of land, i.e. the PERIMETER of the rectangle, first its necessary to know the breadth of the rectangle. We know that, 24 = 8b Now, Perimeter = 2(8+3) Perimeter = 2×11 Cost of fencing 1 m plot of land = ₹2 Cost of fencing 22 m plot of land = 2×22 = ₹44 Cost of fencing:Cost of fencing the rectangular plot of land is ₹44. |
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| 21. |
Find the area of equilateral triangle whose side is 32cm (3) |
Answer»
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| 22. |
II.Find the zeroes of the polynomial:a) p(x) = x - 5 |
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Answer» Step-by-step EXPLANATION: Heya!! Here is your ANSWER!! x=5 is the ZERO of the given polynomial. Hope it helps U!! |
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| 23. |
72a 384 is a number in which one of the digits is "a" it the number is exactly divisible by 9.what is the value of "a" |
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Answer» Answer: The number was 723384. Step-by-step explanation: We have, 72a384 which is a number where 'a' is ONE of its digits, and it is divisible by 9. Now, We know that, If a number is divisible by 9, its complete sum MUST be equal to 9 Here, adding the digits, we get, 7 + 2 + a + 3 + 8 + 4 = 9 + a + 11 + 4 = a + 24 Since a is a single digit, TAKING complete sum, = a + 2 + 4 = a + 6 Now, a + 6 should be equal to 9 So, a + 6 = 9 a = 9 - 6 a = 3 So, The number was 723384. Hope it helped and believing you understood it....All the best |
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| 24. |
What is sin(x+y) = ? |
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Answer» Answer: TRIGONOMETRIC Identities SUM and Difference Formulas SIN (x + y) = sinxcosy + cosxsiny sin (x − y) = sinxcosy − cosxsiny cos. |
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| 25. |
a solid consisting of a right circular cone of height of 120 cm and radius 60cm is placed upright ina right circular cylinder full of water such that it touches the bottom. find the volume of water left in the cylinder, if the radius of the cylinder is 60cm and it's height is 180cm.(take π =3.14) |
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Answer» FOSSILS jwsjksjejdoeoosos |
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| 26. |
Mean proption 3 and 9 |
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Answer» Hi, here is ur answer: mean proportion MEANS proportion in between, so" a:b::b:c here; a=3 c=9 so; 3:b::b:9 product of means=product of extremes so; 9*3=b*b 27=b^2 Therefore the answer is 27 SQUARE root :) hope it helps Plz mark as BRAINLIEST
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| 27. |
the ratio of tens digit to one's digit of a number is 2:3 .if 27 is added to the number the digits interchange their places.find the number |
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Answer» Answer: The number is 69 Step-by-step EXPLANATION: LET the number be 10m + n where m is the digit in tens PLACE and n is the digit in ones place. So, reversing it we will get, 10n + m Now, we are given, m : n = 2 : 3 So, Let m = 2x and n = 3x Then, The number becomes, 10(2x) + (3x) = 20x + 3x = 23X Then, The reversed number becomes, 10n + m = 10(3x) + (2x) = 30X + 2x = 32x Now, according to the Question, Number + 27 = Number reversed 23x + 27 = 32x Solving for x, 32x - 23x = 27 9x = 27 x = 27/9 x = 3 Hence, m = 2x = 2(3) = 6 n = 3x = 3(3) = 9 So, The original number becomes, 10m + n = 10(6) + (9) = 60 + 9 = 69 Hence, The number is 69. Hope it helped and believing you understood it....All the best |
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| 28. |
10+20 please give right answer |
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Answer» Answer: 10+20=30 Step-by-step EXPLANATION: |
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| 29. |
Grup among these students?vammon,Yound as follows:53 102025 11137.12 31JO1217181132 17216199783512715183146122 915157 6 12grouped frequency distribution table with class size 5 for the data givenThe distance (in km) of 40 engineers from their residence to their place of work were |
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Answer» hhhhhhhhhhhhhhhhhhhhhhhhhj |
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| 30. |
Convert 50632cg into dg and cg |
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Answer» Answer: 21.2 DG to CG Decigram to CENTIGRAM Conversion Table Decigrams (dg) CENTIGRAMS (cg) 30 dg 300 cg 40 dg 400 cg 50 dg 500 cg Step-by-step explanation: |
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| 31. |
Represent the following division on a number line 15÷3 |
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Answer» Answer. 3 is subtracted from 15, five TIMES in the NUMBER line, then we get the remainder zero. THUS, 3 can be subtracted from 15 five times. Hence, 15 ÷ 3 = 5, 5 is the quotient. |
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| 32. |
Factorise the following 3x2y + 9xy -12.explain breifly |
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Answer» Step-by-step explanation: 3x^2 + 9xy -12 3x^2-3xy + 12xy -12 3x(xy-1) + 12(xy -1) (3x +12)(xy-1) |
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| 33. |
Construct a line through Q which parallel to X and Y |
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Answer» Step-by-step explanation: The POINT P=(p,Q)=(3,4) and a line is drawn parallel to Y-axis. Therefore, TH equation of the line is x=p=3 Again ANOTHER line is drawn parallel to X-axis through a point Q=(r,s)=(1,−7) Therefore, the equation of the line is y=s=−7 Therefore, the lines are x=3 and y=−7 Therefore, the point of intersection is (x,y)=(3,−7) |
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| 34. |
If p(x) = 7x - 3x^2-11 then find p(1)+p(-1) |
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Answer» -28 Step-by-step EXPLANATION: SUBSTITUTE 1 and -1 in the EQUATION |
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| 35. |
57. Find the sum of all possible values of x, if 25849x4 is divisible by 4 |
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Answer» X can be 0,4,8 Step-by-step EXPLANATION: |
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| 37. |
Please solve! kindly don't spam |
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Answer» Given:- Speed of Bus = 42km/h Time taken to Cover Distance = 5h To Find:- How MUCH time would it save if it's speed is increased by 8 km/h. Formulae used: Distance = Speed × Time How To solve? First we will find the total Distance covered by the bus. After that we will find the time taken to Cover same distance if speed increases as per given Now, → Distance = Speed × Time → Distance = 42 × 5 → Distance Covered = 210km Hence, The Total Distance covered by bus is 210km ATQ, If the SPEED is increased by 8km/h Therefore, → New Speed = 42 + 8 → 50km/h. Now, → Distance = New Speed × Time → 210 = 50 × Time → Time = 210/50 → Time = 4.2h So, The new time taken by car to cover same distance after the INCREASE in speed is 4.2h So, → Time SAVED = Original Time - New Time → Time saved = 5 - 4.2 → Time Saved = 0.8h So, The Time saved by bus is 0.8h. |
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| 38. |
Can anyone help in this |
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Answer» CONVERGENT is the ANSER |
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| 39. |
A. From the given figure, write concurrent lines and their points ofConcurrence. |
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| 40. |
Q3 Calculate the areaof the unshaded region in the figilgirenaside. |
| Answer» FIGURE is not there :( | |
| 41. |
What is the meaning of bar graph ? |
Answer»
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| 42. |
What is degree of polynomial 2t^2-4t+7 |
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Answer» The DEGREE of the POLYNOMIAL 2p-√7 is 1. The degree of the polynomial 7y-y3+y5 is 5. Step-by-step EXPLANATION: |
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| 43. |
8. निम्नलिखित में कौन सा विकल्प सही है ?a. 909 > 999 b. 888> 80827, और सेजलC. 777 |
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Answer» right answer |
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| 44. |
If the diagonal of a square is 12 √2 cm then the perimeter of a square |
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Answer» Answer: |
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| 45. |
03. A cylindrical box hascirular faces. |
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Answer» Step-by-step EXPLANATION: A CYLINDRICAL box has one curved surface and TWO CIRCULAR faces which are identical. Please MARK as brainliest . |
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| 47. |
मनुष्य के शरीर में रक्त की मात्रा कितनी होती है |
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Answer» here is your answer Step-by-step EXPLANATION: MARK as BRAINLIEST |
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| 48. |
What is the meaning of tally marks ? |
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Answer» |
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| 49. |
What is exponent???tell fasy |
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Answer» An exponent is a NUMBER or LETTER written above and to the right of a mathematical expression called the BASE. ... x is the base and n is the exponent or power. DEFINITION: If x is a positive number and n is its exponent, then xn means x is multiplied by itself n times. |
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