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. |
Factorise this :- 9 M cube minus 12n cube |
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Answer» (9m^3-12n^3) 3(3m^3-4n^3) (3-1) (3m^3-4n^3) |
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| 2. |
Renu spend 3/7 of her picket money on purchasing new math book and id left with 229 find the cost of msth book |
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Answer» Step-by-step explanation: So,Let RENU has a amount of x . So she has spend 3/7 on math book means that she has spend 3/7x so she has LEFT 229. If we subtract his 3/7 x from total money she had (x) then we get how much she left and we can PUT equat to the left money given in question,so the SOLUTION as follows:- x - 3/7x = 229 4/7x = 229 4x = 229 × 7 x = 1603/4 x = 400.75 So she has a total mone of Rs. 400.75 If we subtract it from what she left we will get the price of the math book. 400.75 -229=171.75 If you have any queries ask again |
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| 3. |
If two numbers are Co prime then one of them is always divisible by the other |
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Answer» ANSWER:no Step-by-step EXPLANATION: |
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| 4. |
The volume of a cubical box is 91.125 cubic cm find the length of its side |
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Answer» Answer: volume of cube = (SIDE)^3 91.125 = side ^3 side = 4.5 cm hope it helps u thank u plz mark as brainlist |
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| 5. |
Show that 5+3 under root 2 and 3+5 under root 2 are irrational number |
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Answer» Step-by-step explanation: Both are IRRATIONAL NUMBER because the sum of a RATIONAL and a irrational is always a irrational number. |
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| 7. |
Simplify 4/3+3/5+-2/3+-11/5 |
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Answer» PLEASE MARK as BRAINLIEST and FOLLOW me |
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| 8. |
Show that 0.1428514285..........=1/7 |
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Answer» Answer: Divided 1/7 then you GET L. H. S Hope it HELPED |
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| 9. |
Definition of conjugate |
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Answer» A MATH conjugate is FORMED by changing the sign between two terms in a binomial. For INSTANCE, the conjugate of X + y is x - y. We can also say that x + y is a conjugate of x - y. In other WORDS, the two binomials are conjugates of each other. |
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| 10. |
As Onecuoreequal tomillion |
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Answer» Answer: 10 MILLION.......... |
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| 11. |
the auto fare in a city are as for the first kilometre the fare is 8 rupees and for subsequent distance it is rupees 35 kilometre. write a linear equation and represent it on graph |
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Answer» let the FARE be Y. 8X+5(X-1)=Y 8X+5X-5-Y=0 13X-5-Y=0 |
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| 13. |
Explain whether the following are composite numbers or not : a) 7×13×13×12+13×2 ,b)11×11×11×3×3×3+42. |
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Answer» Step-by-step EXPLANATION: A composite number is a positive INTEGER that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one DIVISOR other than 1 and itself. a)14222 b)35979 They can be divisible by 2 and 3 respectively hence they are composite NUMBERS |
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| 14. |
Find all the common factors of 30 and 105 |
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Answer» 220is the answer.................. |
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| 16. |
Solve all four problem |
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Answer» Answer: (i) - in one VARIABLE (ii) - in one variable (iii) - in three VARIABLES (iv) - in two variables HOPE IT HELPS.. PLS MARK AS BRAINLIEST |
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| 17. |
Please solve this and you will get 24 points and I will mark him brainliast |
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Answer» Step-by-step EXPLANATION: rtjogvn hgdniugfsjol fcghyfcvgh VALUE OF N=1 |
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| 18. |
the adjacent angles of a parallelogram are (2x-12) degree and (52+3x). find the measure of allthe angles of the parallelogram |
Answer» Here's UR ANSWER...HOPE it HELPED U! |
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| 19. |
WORKSQ.1. A certain freering process requires the roomtemperature be lowered fromtherate of 5 C every hour. The room temperafter 7 hours the process begini |
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Answer» Answer: |
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| 20. |
Divide 175283 by 340 |
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Answer» Answer: 175283÷340=515.53823529 |
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| 21. |
Two plots of land have the same perimeter. One is a square of side 64 m and the other is arectangle of length 70 m. Find the breadth of the rectangular plot. Which plot has thegreater area and by how much? |
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Answer» Answer: both have same PERIMETER so, perimeter of square is 64 ×4=256 perimeter of rectangle is 2(l+b)= 2(70+b)=256 70+b=256/2 b=128-70 b=58 I think you satisfied this answer |
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| 22. |
Draw and cut various polygons in different size and colours to make your own art pices |
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Answer» Step-by-step EXPLANATION: |
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| 23. |
Express 1/2 log a + 3/4 log b+3/4 log c is a single logarithm |
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| 24. |
What is the name of the a=bcoso+ccosc law |
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Answer» IT'S LAW of Cosines HOPE IT HELPS... PLS MARK AS BRAINLIEST |
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| 25. |
Write your question here (Keep it simple and clear to get the best answer)in a dining hall 25m by 12m an area 8m square is kept clear for cooking what area is left over for dining |
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Answer» Length=25 m Breadth=12 m So, its AREA=L×B =25×12 =300 m² For SQUARE:- Side=8 m So, its area=s² =8² =64 m² So, area left=Dining hall's area-square's area =300-64 =236 m² |
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| 26. |
Insert six rational no. Between 1 upon 2 and 2 upon 5 |
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Answer» Step-by-step explanation: 6 raional NUMBERS are 0.41,0.42,0.43,0.44,0.45,0.46 |
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| 27. |
In th figure, D divides BC in the ratio of 1:2 and E divides AC in the ratio of 1:3, if area of triangle BDF IS 1cmsq, find ar triangle ABC |
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| 28. |
Circumference of a circle formula diameter and radius |
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Answer» HEY MATE THIS YOU ANSWER IS CIRCLE MEASURE TO 360° AND DOUBLE RADIUS IS MAKE DIAMETER I HOPE YOU UNDERSTAND PLZ FOLLOW ME AND LOTS THANKS |
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| 30. |
27 POINTS HELP PLEASE |
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| 31. |
Find the value of 2, it sexfind the value of x if 5 x power minus 3 into 3 |
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| 32. |
What is volume of circle |
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| 33. |
Hi friendhow are you all plzz answer me this question experts1. factorise the following(i) x³-y³+1+3xy(ii)2√2x³+8y³-27z³+18√2xyz2.find the value of (x-2a)³+(x+3b)³+(x-c)³-(x+3b)(x-c),when 3x=2a-3b+c.3.factorise:27a³+8b³+54a²b+36ab²+729 |
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Answer» Answer: Step-by-step explanation: 3)27a^3+8b^3+54a^2b+36ab^2 = (3A)^3+(2b)^3+3 (3a)^2 (2b)+3 (3a)(2b)^2 =(3a+2b)^3 1)a^3 + b^3 + c^3 - 3ABC = (a+b+c)(a^2+b^2+c^2-ab-bc-ca) Here a=x, b=-y, c=-1 Now, x^3-y^3-1-3xy = (x-y-1) (x^2+y^2+1+xy-y+x) |
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| 34. |
the digit in tens place of two digit number is three times that in the units place .if digit are reversed ,the new number will be 36less than the original number .find the original number check your solution |
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Answer» Answer: 62 3×2 = 6 Digit in tens place is 3 times the digit in UNITS place 62 - 26 = 36 |
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| 36. |
The population of a village decreases at the rate of 8% per annum. If its population 3 years ago was 64000000, what is it's approximate present population? |
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Answer» Answer: 49836032 Step-by-step explanation: 2 year ago : 58880000 (8% DECREASED). 1 year ago : 54169600 (8% Decreased again). now : 49836032 (8% Decreased again). |
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| 38. |
If -1 one of the zeroes of the polynomial p(x)=3x^3-5x^2-11x-3, find the other two zeroes |
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Answer» PLEASE MARK as BRAINLIEST and FOLLOW me |
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| 39. |
Please do question number 5 with easiest mathod |
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Answer» HELLO buddy Here's your answer Refer the ATTACHMENT HOPE you find it useful Please MARK it as the BRAINLIEST |
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| 40. |
Abcd is a parallogram with angle a =(2x+10) and B =(20+3x).what is the value of x |
Answer» Answer:Hello Dear User__________ Here is Your Answer...!! ____________________ STEP by step solution: |
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| 41. |
Two numbers are in the ratio 4 is to 5 .If 13 is subtracted from each of the numbers, the ratio becomes 1 is to 2.Find the numbers? |
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Answer» The ratio will be 4x:5x 4x-13/5x-13=1:2 2(4x-13)=1(5x-13) 8x-26=5x-13 8x-5x=-13+26 3x=13 x=13/3 Step-by-step EXPLANATION: |
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| 43. |
if the zeros of the polynomial X ²+ 4 x + 2 a is alpha and 2 by alpha then find the value of a please answer this question quickly then I will surely mark u as brainliest |
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| 44. |
Make a frequency distribution table for any numbers taking class width as 5 |
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| 45. |
Write in words in indian system 21,09,54,378 |
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Answer» Answer: TWENTY one crore nine lakh FIFTY FOUR THOUSAND three hundred seventh eight |
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| 46. |
What is the perimeter of the parallelogram if its two adjacent sides measure 6cm and 7cm? |
Answer» perimeter= 2(l+b)= 2(6+7) = 26cm Hope it HELPS you out.... THANKS...✌✌ |
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| 49. |
Devide :-17528343430 752831 |
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Answer» Answer: 23.26 Step-by-step explanation: 17528343÷430÷752831 17528343÷753261 23.26 ANS |
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| 50. |
the diameter of a sphere is 6 cm It is melted and drawn into a wire of diameter 2 millimetre find the length of the wire |
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Answer» Answer: 900cm. Step-by-step explanation:
Diameter of sphere ==>6 cm . Radius of sphere==>3 cm . Volume of sphere===> 4/3 pie ×r^3
==>4/3×22/7 ×3×3×3 ==>36pie. According to the question sphere is melted to FORM a wire . As wire is in the form of a CYLINDER therefore, volume of sphere=volume of cylinder (wire). 36pie=pie×0.04×h 36=0.04×h 900 cm =h length of wire is 900 cm. PLEASE MARK IT AS BRAINLIST. |
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