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. |
(x^a+b)^a-b × (x^b+c)^b-c × (x^c+a)^c-a |
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Answer» ONG>ANSWER: (X^a+b)^a-b×(x^b+c)^b-c×(x^c+a)^c-a =x^(a+b)(a-b) x^(b+c)(b-c) x^(c+a)(c-a) =x^(a+b)(a-b)+(b+c)(b-c)+(c+a)(c-a) =x^(a^2-b^2+b^2-c^2+c^2-a^2) =x^0 =1 |
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| 2. |
The diagonals AC and BD of parallelogram ABCD intersect at the point o. If __DAC = 34 and ZAOB= 75 then measure _DBC is3401750 |
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Answer» ong>Answer: ∠DBC = 41° Step-by-step explanation: ABCD is a parallelogram . ∴ AD | | BC ⇒ ∠ACB = ∠DAC = 34° Now, ∠AOB is an exterior ANGLE of △BOC ∴ ∠OBC + OCB = ∠AOB [ EXT ∠ = SUM of two int. opp. ∠S] ⇒ ∠OBC + 34° = 75° ⇒ ∠OBC = 75° - 34° = 41° or ∠DBC = 41° |
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| 4. |
H and I have two lines of symmetry true or false |
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Answer» ong>Step-by-step explanation: true... H, I, and O have 2 LINES of symmetry. hope this will help youplease MARK it as the brainliest |
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| 5. |
7. In the figure, 4 quadrants, each of radius 2 m, are removed from a rectangle. Find(i) the perimeter,(ii) the area,of the figure2 m2 m2 m2 mom3 m+3 m2 m12m 2 m2 m9 m |
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Answer» ONG>Answer: 444444547931467985435 |
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| 6. |
1) Factorise 5a²-b²-4ab+7a-7b2) Factorise (x²-x) (4x²-4x-5) -6 |
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Answer» ong>Answer: the NEW YEAR is the BEST of all the way in which we will you see the most powerful THING you have a day images and the method is to be in and the m and its VERY important thing for me and you will see it was a good job to make the best way to do so is a VERY good to see and see it in a way that's a great place for the family to make the most beautiful thing in LIFE partner with a friend |
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| 7. |
एक पाठ 5 मीटर लंबा और 4 मीटर चौड़ा फर्श पर एक 3 भुजा वाला बर्गा कार कालीन बिछाया गया है उस क्षेत्र का क्षेत्रफल निकालें जहां कालीन नहीं है कालीन |
| Answer» ONG>Answer: | |
| 9. |
Explain how repeating number question can be solved? |
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Answer» ong>Answer: ok Step-by-step EXPLANATION: REPEATING repeating EDITION is just MULTIPLICATION |
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| 10. |
1. Out of a salary of $4500, I kept 1/3 as savings. Out of the remaining money, I spend 50 % on food and 20 % on house rent. How much do I spend on food and house rent? 2. A certain school has 120 teachers. If this constitutes 30% of its workforce, find the number of employees in the school.3. Rachael gets 94 marks in her exams. These are 47% of the total marks. Find the maximum number of marks.4. A tank can hold 50 liters of water. At present, it is only 30 % full. How many liters of water shall I pit in the tank, so that it is 50 % full?5. Pat's income is 20 % more than Adam. How much percent is Adam's income less than Pat's?ANSWER ALL OF THEM ONCEandNO IRRELEVANT ANSWERS!!! |
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Answer» In this kind of math, you do things in order and you will be all fine.
First ONE is savings. Translate English to math: "1/3 of Salary is savings"
The English word "of" translates to "MULTIPLY" in math. the English word "is" translates to "equal". Therefore
1/3 * $4500 = "savings"
So you know savings is $1500. Of that $1500, 50% is food.
$1500 x 50% = "food" $1500 x 0.5 = $750 = "food"
Of that $1500, 20% is rent.
$1500 x 20% = "rent" $1500 x 0.2 = $300 = "rent"
The amount spent for food and rent are $750 and $250 respectively.
Wish you BEST, Ask the questions one by one |
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| 11. |
Three numbers are in the ratio of 2 : 3:4. The sum of their cubes is 33957. Find the numbers. |
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Answer» ong>Answer: check the answer below!! Step-by-step explanation: LET the numbers be 2x, 3x and 4x... (2x)^3 + (3x)^3 + (4x)^3 = 33957 8x^3 + 27x^3 + 64x^3 = 33957 99x^3 = 33957 x^3 = 33957 ÷ 99 x = 3√343 = 7 the numbers are, 2x = 2×7 = 14 3x = 3×7 = 21 4x = 4×7 = 28 So, 14, 21 and 28 are the numbers... |
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| 13. |
What is Gravity ? Mukul will you be my friend |
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Answer» ong>ANSWER: Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all MATTER. On Earth all bodies have a weight, or downward force of gravity, proportional to their MASS, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects. |
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| 14. |
If x stands for -, - stands for +, + stands for – and - stands for x, which one of thefollowing equations is correct?3 = 7 - 5 x 10 + 3 = 1015 - 5 = 5 x 20 + 16 = 68 = 10 - 3 + 5 x 6 = 86 x 2 + 3 = 12 - 3 = 15Marks: +4/-0 |
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| 15. |
Sunil,cccccvvvmuf zh jstmdrsjhxbebjddhhdhsuchgsj t signRamiro'sSofiaTitanicexpand RajanTravisHaydn |
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Answer» ong>Answer: kpu-ckbw-nto No BOYS alloweded interested only can come UNDER 18 MOST WELCOMED I CAN ME YOU WET |
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| 16. |
A rational number between -2 and -5 is ---------- |
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Answer» ONG>Answer: -2/2 is a rational NUMBER between -2 and-5 |
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| 17. |
Full firm of homework |
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Answer» align="absmiddle" alt="\huge{\underline{\underline{\underline{\SF{\pink{ムɳรᏇɛƦ ࿐}}}}}}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Chuge%7B%5Cunderline%7B%5Cunderline%7B%5Cunderline%7B%5Csf%7B%5Cpink%7B%EF%BE%91%C9%B3%E0%B8%A3%E1%8F%87%C9%9B%C6%A6%20%20%E0%BF%90%7D%7D%7D%7D%7D%7D" title="\huge{\underline{\underline{\underline{\sf{\pink{ムɳรᏇɛƦ ࿐}}}}}}"> |
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| 18. |
3. Which of the following is a vulgar fraction? A) 7/10 B) 13/1000 C) 2 9/10 D) 7/9 From RD Sharma Class 7 textbook |
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| 19. |
EXERCISE 2.11. Evaluate.-5() 3-2(ii) (-4)-2(111ulifuondoan |
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Answer» ONG>Step-by-step explanation: 3-2=1 (-4)-2=-6 |
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| 20. |
A dash is a quadrilateral with a pair of parallel sides |
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Answer» ong>ANSWER: Trapezium Step-by-step explanation: HOPE IT HELPS. MARK ME AS BRAINLIEST. |
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| 21. |
Check, if the given value is a solution of the equation5x+3=8(x=0) |
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Answer» ong>ANSWER: No, x=0 can't be the SOLUTION for the equation 5x+3=8 Step-by-step explanation: Value for x=0 5x+3=8 5(0)+3=8 0+3=8 LHS is not EQUAL to RHS |
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| 22. |
In a simple pendulum experiment, the time in seconds taken for 20 oscillations is noted in 5 trials as 39.2, 38.4, 40.8, 41.4, 40.2, then the average frequency |
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Answer» 39.2+38.4+40.8+41.4+40.25=2005 =40S. TIME TAKEN for ONE OSCILLATION =4020=2 ... |
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| 23. |
Find the compound intrest on ₹5000 for 2½ years at 5%per annum compounded half yearly |
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Answer» IS YOUR ANSWER. PLEASE MARK ME AS A BRAINLIEST. THANK YOU |
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| 24. |
Check whether the given ratios are in proportion or not 12:10 and 6:5 |
Answer» RONG>Question:Solution:How do we check this ?
Here,
ATQ,
Hence:
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| 25. |
When 19/05/1992 is subtracted from 06/01/2014 then the result in? a)7 days 12 months 21 yearsb)10 days 12 months 22 yearsc)15 days 7 months 21 yearsd)15 days 7 months 2 leap years |
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Answer» ONG>ANSWER: Step-by-step explanation: hope it is the crct ans |
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| 26. |
12. Out of 700 students 400 students belong to science faculty then find the percent of studentsbelongs to science faculty . |
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Answer» ONG>Answer: 57.14% Step-by-step EXPLANATION: (400/700)X100% =57.14% |
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| 27. |
In the diagram, the object is made up of seven 1x1x2 solids. What is the total surface area of theobject? |
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Answer» ONG>Answer: 2 Step-by-step EXPLANATION: |
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| 28. |
In the cube shown in the figure. If the length of diagonal AG is v12,then the volume of the cube isDj |
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Answer» don’t know the ans i just want some POINT so that my level gets high sorry broo |
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| 29. |
The Product of (x2+3x+5)(x2+3x+5) and (x2−1)(x2−1) is_______ |
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Answer» ONG>ANSWER: x4+3x3+4x2-3x-5 hope it will HELP you.. |
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| 30. |
456/1.52 full step by step explanation |
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Answer» ONG>Answer: REFER to attachment.... HOPE this helps u.... |
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| 31. |
Find The perimeter and area of the given Figure. (π=3.14) |
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Answer» er: 34 Step-by-step EXPLANATION: |
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| 32. |
Some men went to a restaurant. Each man spent as many rupees as there were men. The total money spent was ₹ 81. Find the number of men? |
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Answer» L MEN=x Money spent=81₹ Men=? √81=9 There was NINE men |
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| 33. |
1)43 cm =______m2)9 g =______kg 3)1.3 +0.2 =______4)5.8 +0.3=______5)2 -0.1=_______ |
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Answer» ONG>Answer: 1) 0.43 m Step-by-step explanation: 2) 0. 009 kg 3) 1.5 4) 6.1 5) 1.9 |
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| 35. |
For all natural values of n, n(n2−1) is |
| Answer» PE my ans is right PLS like kar do my free fire ID is 1897722274 | |
| 36. |
The simplified form cube root of m^4y ÷ cube root of my^4 |
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Answer» ER:a³ is CUBIC polynomial Step-by-step EXPLANATION: |
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| 37. |
The Perimeter of triangle ABC IS 36cm and itsBinradius as 8cm. Then thetriangleisarea of the |
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Answer» ong>Answer: |
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| 38. |
Value of xisin X+3=0 |
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Answer» ONG>Answer: -3 Step-by-step explanation: X + 3 = 0 =》 x = 0 – 3 =》 x= -3 THANK YOU |
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| 39. |
Subtract -m^3+4mn+5 from 4m^3-3mn+15 |
| Answer» ONG>Step-by-step EXPLANATION: | |
| 40. |
The number 5,000 is first decreased by 10% and then increased by 20% , find the resulting number.The number 5,000 is first decreased by 10% and then increased by 20% , find the resulting number. |
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Answer» ONG>ANSWER: this will be the no of the SOLUTION |
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| 41. |
Expansion:-(3x + 5y +2z) (3x - 5y+2z) |
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Answer» a=3X+2z b= 5Y (3x+2z)^2 -(5y)^2 using INDENTITY third = a^2 -b^2=(a+b) (a-b) Then ,a=3x and b=2z(3x)^2 +2*3x*2z+2z^2 -25y^2 using indentity first =(a+b)^2 = a^2+2ab+b^2 =9x^2+12xy+4z ^2 -25y^2 ans |
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| 42. |
A vendor increased the selling price of an article by25% . If present selling price is Rs. 225, then the original selling price is 180240300320 |
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Answer» ONG>ANSWER: 300 is your correct answer... Step-by-step explanation: |
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| 44. |
express the following composite numbers as a product of their prime factors using division method 108 |
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Answer» ONG>Answer: 124 = 2*2*31. 100 = 2*2*5*5. 275 = 5*5*11. 240 = 2*2*2*2*3*5. |
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| 45. |
⅔×⁵/⁴⁴׳³/³⁵ simplify |
Answer» ONG>Step-by-step explanation:2/3×5/44×33/35330/594033/5943/541/18 |
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| 46. |
1) The length, breadth & height of a Rectangular iron block is 8cm , 4 cm & 2cm. This is melted and recasted to a cubical square block of same length, breadth & height. Now what is its length.? |
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Answer» ong>Answer: AREA of four walls of a room= 2( length+ BREADTH) ×height sq.units = 2(8+4)×2= 24×2= 48 sq units here 48- 6= 42 |
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| 47. |
You said these expressions represent the tiles: $$ $$ Marco arranged the tiles in this way, and then wrote an expression based on his arrangement. What expression do you think Marco might have written? $$ Edit my response Explain how your expression represents Marco's arrangement of the tiles. |
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Answer» ONG>ANSWER: HAPPY holi Step-by-step explanation: and happy Sunday |
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| 48. |
Goodi morning bahut sleep is comingbut i have to ride I got my keyhehe |
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Answer» ONG>ANSWER: HOPE you enjoy your ride |
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| 49. |
Rebecca must 5 out of every $6 she earns each week to the tax department. If Rebecca gets to keep $10 this week, how much did she earn in total this week? A. $30 B. $56 C. $50 D. $60 E. None of these |
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Answer» ONG>Step-by-step EXPLANATION: Amount Rebecca pays as tax = 5/6 of what she EARNS THEREFORE, amount she keeps = 1/6 Let the amount she earned this week = x Therefore, Therefore, Rebecca earns $60 this week |
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| 50. |
a rectangle measures 2(3x-1)cm by (2x+3)cm if its perimeter is 98cm,what are the dimensions of this rectangle |
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Answer» ONG>ANSWER: So the dimensions are 2(3x-1) =6x-2 And 2x+3 Step-by-step explanation: Now, PERIMETER =2(l+b) 98cm=2(6x-2+2x+3) 98=2(8x+1) 98=16x+2 96=16x x=96/16 x=6cm So, dimensions = 6x-2=36-2=34cm =2x+3=15cm |
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