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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. |
Simplify the expression: 4(x2 + xy) + 4 – xy |
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Answer» Step-by-step EXPLANATION: w59w057sylutaotuaur, rata5spsu55555ts4as |
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| 2. |
What is the circumference of a circle? |
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Answer» Answer: circumference of cirlce= 2 PIE r Step-by-step EXPLANATION: |
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| 3. |
There are tree drumscontaining 24L, 36L and 48L ofpetrol. Find the capacity of thelargest can that can measurethe petrol in three drums exactnumber of times.O 12LD 144148L |
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Answer» Answer: 108 I HOPE you UNDERSTAND |
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| 5. |
Ch-DecimalsQ1. Show the following on number line.a) 0.5b) 1.3c) 3.1 |
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Answer» Answer: 0.5 Step-by-step EXPLANATION: |
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| 6. |
The ratio of 1 m to 80 cm is4:55:46:101:2 |
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Answer» a) answer I HOPE you UNDERSTAND |
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| 7. |
)Solve for (i) = () + = |
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Answer» SORRY for spam but it is your fault. |
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| 8. |
27. The ratio of the savings to the expenditure of a family is 9:4. Find the monthly income ifthe monthly income is Rs. 39,000.don't spammake it fast |
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| 9. |
Fill in the blanks1) pythagoras theorem is:[Hypo tenuse]2) (a-b) 2 =3 [a+b)2 = |
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Answer» 1) H² = B² + P² 2) (a-b)² = a² + b² - 2ab 3) (a+b)² = a² + b² + 2ab Hope it helps mark BRAINLIEST pls ᶜʰᵃʳᵘ ˣᵈ |
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| 10. |
Write thirteen point six as decimals |
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Answer» Answer: the ans is 13.6 Step-by-step EXPLANATION: |
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| 11. |
A mason is constructing four walls of length 13 m, width 1.2 m and height 10 m by using bradimensions 24 cm x 13 cm x 5 cm each. How many bricks are needed?iska answer 400000 hona chahiye solution bta doo |
Answer» Appropriate QUESTION :-A mason is constructing four walls of length 13 m, width 1.2 m and height 10 m by using bricks of dimensions 24 cm x 13 cm x 5 cm each. How many bricks are needed? Given :
To find :
Concept Used :- → Formula of volume of cuboid :-
where,
UNIT conversion :-
To convert the value from m into cm multiply it by 100. ~Understanding the question :: To find the number of bricks required to build the wall, FIRSTLY we will find the volume of the wall and the bricks. Then divide the volume of wall by the volume of bricks to get the number of bricks required to build the wall. Solution :Volume of wall :- ⠀⠀⠀⇒ Volume = l × b × h ⠀⠀⠀⇒ Volume = 13 × 1.2 × 10 ⠀⠀⠀⇒ Volume = 156 Volume of the walls = 156 m³
Volume = 156 m³ = 156 × (100)³ = 156000000 cm³ Volume of the walls = 156000000 cm³ Volume of bricks :- ⠀⠀⠀⇒ Volume = l × b × h ⠀⠀⠀⇒ Volume = 24 × 13 × 5 ⠀⠀⠀⇒ Volume = 1560 Volume of bricks = 1560 cm³ Number of bricks = Volume of walls ÷ Volume of bricks ⠀⠀⠀⇒ 156000000 ÷ 1560 ⠀⠀⠀⇒ 100,000 Number of bricks required to build the wall = 100,000 |
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| 12. |
A cylinder has a radius of 14 cm and volume is 12936cm³. what is the height of the cylinder |
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Answer» Answer: HEIGHT =21 Step-by-step EXPLANATION: volume of cylinder is =pie R ²h 12936=22/7×14×14×h 12936=22/7×196×h 12936×7/22×196 =h 90552/4312=h 21 = height |
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| 13. |
( a + 3b - 4a ) - ( 4a - b + 9c ) - ( -2b + 3c - a) = ? |
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Answer» -6a+6b-12c -6(a-b+2c) this is your CORRECT answer |
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| 14. |
What is the ratio of the volume of a cylinder and that of a cone on the same base and of the same height?1 ) 1 : 22 ) 1 : 43 ) 4 : 34 ) 3 : 1 |
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Answer» VOLUME of cylinder=πr SQUARE× H Volume of CONE =1/3πr square ×h Ratio =( πr square × h) /1/3πr square× h =3:1 (answer) |
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| 15. |
14. Find the sum of the following integers:(a) (-8) + (+ 5) + (-3) + (-2)(B) (-7) + (- 9) + (+ 4) + (+3) |
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Answer» A- (-8) Step-by-step EXPLANATION: -8+5-3-2=-8 -7-9+4+3=-9 |
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| 16. |
Q4. Arrange the ratios in descending order: 5:6, 7:10, 13:15, 23:30please explain that how did u solved this. did u converted it to fraction and then made there denominator same and then solved it? please tell. |
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Answer» Answer: 23:30 13:15 7:10 5:6 |
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| 17. |
Find x. who told the solution first I will mark you as brainliest please send the solution |
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Answer» Step-by-step EXPLANATION: सम को फाइंड करो आपका आंसर मिल जाएगा |
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| 18. |
Value of (1³ + 2³ + 3³)- ³/² |
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Answer» Step-by-step explanation: 216 mark me as BRAINLIEST |
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| 19. |
The reciprocal of 3/15 is _____ |
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Answer» Answer: 15/3 I HOPE you UNDERSTAND |
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| 20. |
What is the meaning of this symbol in maths: |
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Answer» it INDICATES for PERPENDICULAR |
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| 21. |
The volume of a rubik s cube is 512cm³. what is the length of the side of the rubik s cube |
Answer» Question :the volume of a RUBIK's CUBE is 512cm³. what is the length of the side of the rubik's cube . Answer :
Explanation :Therefore the side of the rubik's cube is 8 cm . PLEASE mark as brainliest |
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| 22. |
Find the value of 9.756-6.28 |
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Answer» 3.476 Step-by-step EXPLANATION: HOPE this will be answer |
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| 23. |
12. Find the radius of the circle whose circumference is 88cm. |
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Answer» Answer: 2πr=88 2×22/7×r=88 44/7×r=88 r=88×7/44 r= 2×7 r=14 CM |
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| 24. |
Solve this please fast |
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Answer» II) yes ,∆ABD=~∆CBD in ∆ABD and∆CBD AD=CD (given) AB=CB(given) BD =BD (coman) by SSS Crite area ∆ABD=~∆CBD iii) yes BD BISECT the /_ABC by above congruent rule ANGLE ABD and angle CBD are equal and both angle from the lineBD are equal hence it is bisector |
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| 25. |
Aree Mujhe Bhul gye tum..??Me KomalTumne Baat ki thi Snap pr..xD |
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Answer» The AIONY POWERPOINT TEMPLATE LETS you choose between 50 50 high-res slides. Once your presentation slot GETS longer, you'll probably want to have a LOT more slides. When planning how many PowerPoint slides for a 45-minute presentation, it's unlikely that you're going to stop at 10 or 15 slides Step-by-step explanation: |
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| 26. |
B. I am not an O'clock. My time is between 12 O'clock and 2 o'clock. My time ishalf way between 12 O'clock and 1 O'clock.What time am I |
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Answer» Step-by-step EXPLANATION: Acute Angle Triangle |
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| 27. |
Please tell answer fast urgent |
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Answer» Step-by-step explanation: a) a)DE = FE …..1 GIVEN DG = FG …2 GIVEN b) from 1 ,2and 3 triangleDEG CONGRUENT triangleFEG…… by SSS test I hope it helps u |
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| 28. |
Which of the following combinations hold true to peove the Pythagoras theorem.A :9m,40m,41mB:11cm,60cm,61cmC:3cm,5cm,7cmD:8cm,15cm,17cm |
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Answer» B] 11cm,60cm,61cm Step-by-step EXPLANATION: |
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| 30. |
A path 1m wide is built along the border and inside a rectangular garden of length 7 m and breadth5m. Find the area of the path. Also find the cost of cementing it at the rate of ₹ 50 per m2. |
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Answer» Answer: Let ABCD, the square garden of side= 30 m. PQRS is the region inside the garden. so, PQ = (30 -1-1 ) = 28 m also PS = ( 30 – 1 – 1 ) = 28 m (i) Area of the path = Area of ABCD – Area of PQRS = [( 30 x 30) – (28 x 28)] = 116 sq.m (ii) Area of the remaining PORTION in which the grass is planted = Area of square PQRS = 28 x 28 = 784 sq.m cost of planting the grass in the region PQRS = area x cost = 764 x 40 =31,360 |
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| 31. |
Pick out solution from the value given in the bracket8y = 40 (6, 7,5,10) |
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Answer» Answer: 5 because if we put 5 in place of y then the VALUE will be 40 and the EQUATION will be balanced |
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| 32. |
I am not an O'clock. My time is between 12 o'clock and 2 o'clock.My time is half wat between 12 O ' and 1 o' clock.What time am I ? |
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Answer» Answer: 12:30 O'clock Step-by-step EXPLANATION: MARK as BRAINLIEST |
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| 33. |
The length of a rectangle is 60 cm. If its breadth is 1m, then its perimeter is7 m5 m4 mnone of these |
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Answer» Step-by-step explanation: PERIMETER of rectangle 2(l+b) change 1m to CM that is 100cm 2(60+100) |
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| 34. |
A tree is 6 meters in height and its shadow is 8 meters longat he same time hadis shadow is 2 meters what is the value of x hadis height |
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Answer» OK bro Step-by-step EXPLANATION: |
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| 35. |
Simplify the following25- [20-{10-07-5+ 3)}] |
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Answer» Answer: 44 Step-by-step explanation: 25-[20-{1}] 25-(-19) 44 plz MARK me as brainliest |
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| 36. |
Simplify : ³√36 × 48 |
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Answer» REHAN 1_3890*58205357852-666-&7_9__'9&&9&&9-9-9&9&&55567707070+/++π¢=70_6(£6634)49FF |
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| 37. |
ABCD are quadrilateralin which AE = 7 cmand CF = 9 cm and DB = 12 cm then find the area |
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Answer» AREA= L×B = 7cm×9cm×12cm =756cm. |
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| 38. |
Construct a quadrilateral PQRS with PQ =5 cm, PS =5cm,QR =7 cm P =1200 and Q = 900. |
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| 39. |
Milliliter is a unit for measuring answer |
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Answer» Answer: 748 7692 3764 use this to COME 2266 i am waiting Step-by-step explanation: |
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| 40. |
Write all the integers between |
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Answer» all numbers Step-by-step EXPLANATION: |
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| 41. |
If the probability of having rain today 3 0.75, What is the probability of not having tea rain ? |
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Answer» 0.25 should be the CORRECT answer |
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| 42. |
(ii) 2³×k³×5k⁴ simplify |
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| 43. |
3. Tick () the correct option in each of the following:(a) Spherical objects havesurface.(i) flat(ii) curved(iii) plane(iv) conical8 |
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Answer» Answer: There are 3D shapes that consist of only flat SURFACES. For EXAMPLE, a cube, cuboid, PYRAMID and PRISM are all 3D shapes that are made up of flat surfaces. Their surfaces are squares, rectangles, triangles and parallelograms. None of them has a curved surface. The non-examples of 3D shapes with curved surface are cubes, cuboids, pyramids, prisms, bricks, etc. Step-by-step explanation: |
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| 44. |
Pick out solution from the values given in the bracket8y=40 (6,7,.5,10) |
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Answer» Answer: Step-by-step explanation: 8y = 40 y = 40/8 y = 5 |
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| 45. |
3. Let the universal set µ = { 1,2,3,4,5,6,7,8,9,10}, A={1,3,4,6}, B={1,2,5}Find the following:i) A’ ii) A’UB’ iii) (A∩B)’ iv) A – B |
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Answer» yucfbhfg was established as the first YEAR coach to be yara in hindi in a world where the MEANING was hemchamdra in a world of the world that had a world of GREAT and sekasi were BORN on a very different day |
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| 46. |
Find the cost of mowing grass in a rectangular field of dimensions 20 m long ,25 m broad at the rate of Rs10 per sq m. |
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Answer» Answer: 5000 rs Step-by-step explanation: area of RECTANGLE = l*b=25*20=500 sq.m |
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| 47. |
A.Identifytheabovepictureandname.b.Howmanystoreysareinther |
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Answer» a) Qutub minar b)98 Step-by-step explanation: |
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| 48. |
If Rs 600 is divided between Kaushik and Krishna in the ratio 7 : 5 , then Krishna's share is Rs.__________ |
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Answer» Answer: 7+5=12 kishan=5/12 X---1 Kaushik=7/12 x---2 5/12 x+7/12 x=600 2x=600 x=300 kishan=5/12*300 =125 RS |
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| 49. |
If the perimeter is 630cm and its length is 230cm, find its area |
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Answer» Answer: 52,900 Step-by-step EXPLANATION: AREA of square=side×side Area=52,900 |
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| 50. |
Find the value of the expression a? – b2 for a = 2 and b=1 |
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Answer» MARK AS BRAINLIST. |
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