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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. |
Х1059120°ЕВCD/: Аplz tell I will mark u brainliest |
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Answer» 225-180=45Step-by-step EXPLANATION: |
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| 2. |
X3+3x²y+3xy²+2y3 resolve into factors GO GO GO FAST ILL MARK YOU BRAINLIEST |
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Answer» the question is not proper BRO edit it and I will KEEP the ANWER |
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| 3. |
"Mathematics is the language in which God has written the Universe"- who said this words? |
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Answer» Galelio GALI SAID it MARK as me BRAINLIEST |
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| 4. |
Find the rule which gives the number of matchsticks required to make the following patterns. (i) A pattern of letter 'H'(ii) A pattern of letter 'V" |
| Answer» 6 match sticks for H and 4 match sticks for V | |
| 5. |
1. Fill in the blanks with >, < or = sign. 12 13b)25---la nidd)هایم- |
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| 6. |
A tempo travel 60 km in 2 hours and a car travels 80 kilometre in 1 hour find the ratio of their speed |
| Answer» F TEMPO = 30 km/hrSpeed of car = 80 km/hrSpeed of tempo : Speed of car 30 km/hr : 80 km/hr 3 : 8 | |
| 7. |
the adjacent angles of a quadrilateral are 60°and130°.can the quadrilateral be a parallelogram? if so, why? |
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Answer» be a parallelogram, because the sum of ADJACENT SIDE of a parallelogram should be 180°.But here it is 60° + 130° = 190°. So it is not a parallelogram. HOPE it HELPS you. |
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| 8. |
Q.2 If two resseis carry 2.6 litre and 2.4 litre water. In the same quantity of stuteristici in both thevessels. Then low much water will be there in cachi sesscl?Ans. |
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| 9. |
(a+b) (c-d) + (a-b) (c + d) +2(ac+bd) simply and find the answer |
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Answer» 4ac+2bdStep-by-step EXPLANATION:a(c-d)+B(c-d)+a(c+d)-b(c+d)+2ac+2bdac-ad+bc-bd+ac+ad-bc-bd+2ac+2bdac+ac+2ac-ad+ad+bc-bc-bd-bd+2bd4ac+2bdhope it is UNDERSTANDABLE for you |
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| 10. |
निम्नांकित दशमलव भिन्न को प्रतिशत के रूप में प्रकट कीजिए(i)0.41 |
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Answer» 0.41 of 100%41/100×10041%Step-by-step EXPLANATION:HOPE it's helpfulmark me BRAINLIST PLEASE |
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| 11. |
21 Angelique buys 16 cans of lemonade for $8.80 Find the cost of each can. Give units with your answer. now that was the question can some one help |
| Answer» COST of 16 CANS = ₹8.80Cost of 1 can = 8.80/16 = 880/1600 = ₹0.55hope it will HELP you. | |
| 12. |
Pls help! Calculate the area and perimeter of this image. |
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Answer» 1600cmStep-by-step EXPLANATION:MARK BRAINLIEST i will FOLLOW |
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| 13. |
Arjun bought 2 metres 10 centimetres of red tape,405 centimetres of white tape and 35 centimetres of blue tape.If the cost of 1 metre of tape is Rs 10,explain how Arjun will calculate the total amount to be paid. |
| Answer» OUGHT 2 metres 10 centimetres of red tape,405 centimetres of white tape and 35 centimetres of blue tape.If the cost of 1 metre of tape is Rs 10,explain how ARJUN will calculate the TOTAL AMOUNT to be paid.what? | |
| 14. |
Fine percentage of 1.7 with fraction method |
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Answer» -STEP explanation:1.7% × 100 =(1.7 ÷ 100) × 100 =(1.7 × 100) ÷ 100 =170 ÷ 100 =1.7;1.7 ÷ 100 =0.017 =0.017 × 100/100 =(0.017 × 100)/100 =1.7/100 =1.7%PLS MARK me as BRAINLIEST |
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| 15. |
Hi i have drown some drowning please tell how are these more i will post more right now to see and check all of them |
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Answer» draw with pencilit is to MUCH badStep-by-step explanation:after PENCIL you can OUTLINE it with PEN |
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| 16. |
A marble title measures 12cm ✖ 10cm. how many titles required to cover a wall 8 metre long and 2 metre broad? also find total cost of tiles at RS. 40 per tile full process |
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Answer» Question-: A marble TILE measures 12cm ✖ 10cm. how MANY titles required to cover a wall 8 metre long and 2 metre broad ? ALSO, FIND total cost of tiles at RS. 40 per tile ?AnswEr-: Explanation-:ANALYSING-: By Analysing the given things -: 1 . We can see that the tiles is in Rectangular form .2 . The length of tile is 12 cm and breadth of tile is 10 cm .3 . We can see that wall is also in Rectangular form .4. The length of wall is 8 metre and breadth of wall is 2 metre .Now ,We know that [ 1m = 100 cm ] Then ,The length of wall is 8 m = 800 cm The breadth of wall is 2m = 200 cm Now , Here ,The length of tile is 12 cm The breadth of tile is 10 cm Now ,Therefore, Now , Here ,The length of wall is 800 cm The breadth of wall is 200 cm Now ,Therefore, Now ,No. of tiles = Area of wall / Area of tile .Here ,Area of wall = 160000 cm ²Area of tile = 120 cm²Now ,Therefore, Now ,Total cost of Tiles = No. of tiles × The cost of one tile Here ,No. of tiles = 1333.333[ Approx]The cost of one tile = Rs . 40Now ,Hence ,___________________♡___________________ |
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| 17. |
in how much time a money will become double of itself at the rate of 10% per annum at aimple interest |
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Answer» -step EXPLANATION: Give total of cash a chance to be 100 SUM = 2 × 100 = 200 straightforward premium = 200 - 100 = 100 time = SI × 100/important × rate 100 × 100/100 × 10. In 10 years, a total of cash duplicates itself at 10% for every annum basic premium. |
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| 18. |
(vi) 777 : 1147 ( Following ratio in the simplest from ) |
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Answer» 21:31Step-by-step EXPLANATION:SIMPLEST FORM ABOVEE |
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| 19. |
Identify the numeric coficient of terms in the following |
| Answer» 23 XY+ 25 xy 2− 35 X 2 y+ 47xyz+3 | |
| 20. |
Separate the constants and the variables from each of the following: 46, 4y, - 3x,- Xy, az, 7p, 0,9x3XZ5У4xЗу45 |
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Answer» -STEP EXPLANATION:CONSTANTS -4,6,4,-3,7,0,9,3,5,4,3,4,5 variables- y,x,-XY,AZ,p,x,XZ,y,x,y |
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| 21. |
P=20,000,r=6%,t=2years. Find A and CI. |
| Answer» GIVEN, P= 20,000 R= 6% T(N)= 2 yearsC.I= P(1+r/100)^2 = 20000(1+6/100^2 = 20000(1+1/21)^2 =20000(25+1/25)^2 = 20000×26/25×26/25 = 23,600Amount= 20000+23600 = 43600 | |
| 22. |
36. Find the least number that must be added to 6591 so as to get a the perfect squaresquare. Also find the square root of the perfect square plz dont scam or i eill report your answer |
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Answer» SWER IS BECAUSE : square of 82 IS 6724 THINKING PROCESS : We will find the square of the numbers which is near to 6591 like we will take 40 , 50 ..... then square of 80 is nearest to 6591 . But it is smaller than 6591 that is 6400 . But we NEED the number LARGER than this so we can substrate 6591 from that number .So we will then take 81 it's square is also LESS thus 82 has square larger than 6591 so WAS THIS USEFUL ❣️ |
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| 24. |
10. Rohan obtained 488 marks out of 600 and Rekha obtained 388 marks out of 500. Whose performance is better? |
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Answer» = 2440/ 3000388/500 = 2328/3000rohans PERFORMANCE is BETTER |
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| 25. |
Find percentage of 1.7 with fraction method |
| Answer» DECIMAL:-0.017fraction:- 17/1000 PERCENTAGE:-1.7%Step-by-step EXPLANATION:HOPE IT HELPS...... | |
| 26. |
Find lsa and tsa for 27 cm |
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Answer» FormulasLSA = 2 (lh + wh) = 2 h (l + w) Example 1: Find the total surface area of a cuboid with dimensions 8 cm by 6 cm by 5 cm. TSA = 2 (LW + wh + hl) TSA = 2 .. |
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| 27. |
In a rectangular park having a length of 45m and width of 18m, four corners of 3² m are demarcated for planting trees. Find the area of the park that can be used by the children for playing. |
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Answer» In a rectangular park having a length of 45m and width of 18m, four corners of 3² m are demarcated for planting trees.⠀As there are four SQUARE corners of 3² m are demarcated for planting trees. ⠀→ Area of four square corners = 4 × 3²→ Area of four square corners = 4 × 9→ Area of four square corners = 36 m²⠀Now, we have length and breadth of the park i.e., Length = 45mBreadth = 18m⠀→ Area of park = Length × Breadth→ Area of park = 45 × 18→ Area of park = 810 m²⠀Since we have to find the area of park that can be used by CHILDREN for playing.The REQUIRED area will be the area EXCEPT the four corners.⠀•°• Required area = Area of park - Area of four corners⠀→ Required area = 810 - 18→ Required area = 792 m²⠀Hence,Area of park that can be used by children for playing is 792m². |
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| 28. |
4.a. Find the area of the shaded region:16 cm |
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Answer» 1056Step-by-step explanation:16 of 16 = 1056suhtduhfj NIGHT kfjv nvkv |
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| 30. |
A. Tick (/) the correct answer:1.If a,b,c and dare in proportion then:(ii) ab=cd(i) ab=bdA(iv)2.Which of the following are in proportion?(i) 2, 3, 20, 30(ii) 3, 4, 15, 18,(iii) 1, 3, 11,22(iv) 2.5,40%3.Which of the following statements is not true?(ii) 5:25 = 12g: 60 g(i) 4: 7 = 5:9(iv) 12:36 = 14:42(iii) 30: 80 = 6:16 |
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Answer» it wrong QUESTION please CHECK again Step-by-step explanation:MARK me as BRILLIANT and follow |
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| 31. |
A³+b³= |
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Answer» -STEP EXPLANATION:HOPE this will HELP you |
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| 32. |
Find the simple intrest and amount on a sum of 3500 for 3years at a rate of 7% per annum |
| Answer» SIMPLE interest = P × R × T / 1003500 × 7 × 3 / 100= ₹735Amount = Simple interest + principle= 735 + 3500= ₹4235 | |
| 33. |
2. a) 7 days 6 hoursConvert the following into higher units:b) 28 minutes 30 secondsc) 25 hours 50 minutesd) 5 weeks 4 dayse) 8 months and 20 daysf) 5 years and 9 months |
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Answer» -STEP explanation:7.6 days28.5 minutes1 day 1 hour 50 minutes1 month 1 WEEK 2 days |
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| 34. |
400mins=______hours and mins.please answer this question correctly |
| Answer» 6 HOURS 40 minStep-by-step explanation:400 ÷ 60 = 6 with 40 LEFT over. The answer is 6 hours and 40 minutes.mark me brainliest✓ | |
| 35. |
One side of a square field is 20 m. Find the cost of raising a lawn on the field at the rate of Rs.50 per square metre. |
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Answer» -STEP EXPLANATION:make me as BRAIN LIST PLEASE |
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| 36. |
If tan theta=√3, find the value of 1+sec theta. |
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Answer» -STEP EXPLANATION:TRIGONOMETRIC identitysec 2 θ−tan 2 θ=1∴sec 2 θ=1+tan 2 θ=1+( 3 ) 2 =1+3=4⇒secθ=2.solution |
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| 37. |
(I)1777:1147 ( Following ratio in the simplest form)Give answer with process |
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Answer» Step-by-step EXPLANATION:Giggjg fufbftghuyg |
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| 38. |
A 3m wide path runs outside a rectangular park of length 125m and breadth 65m Find the area of the path. |
| Answer» 280 is the ANSWER | |
| 39. |
If a man travels at a speed of 30 km/h, he reaches his destination 10 min late and if hetravels at a speed of 42 km/h, he reaches hisdestination 10min early. The distancetravelled is |
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Answer» e have given thatLet the TIME be 't'.If speed = 30km/hrThen it takes 10 MINUTES lateIf speed = 42 km/hrThen, it takes 10 minutes early.According to question, it becomes,30(t + 10) = 42t 10)30t + 300 = 42t - 42042t - 30t = 300 + 42012t 720t = 60So, the DISTANCE would be30(60 + 10)30 x 70= 2100 kmHence, distance is 2100 km. |
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| 40. |
Compare the following ratios: 3:4, 5:6 and 3:8 |
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| 41. |
. A shopkeeper bought 16 shirts, the cost of each being 175. He sold five of them at the rate of 160 per shirt. At what price per shirt should be sell the remaining shirts to make aprofit or 90 |
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Answer» -step explanation:Enter first number: 15 Enter SECOND number:20 PRESS 1. For SUM Press 2. For PRODUCT Press 3. For DIFFERENCE Press 4. For QUOTIENT Enter your choice (1-4): 2 The Product=300 |
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| 42. |
What is the meaning of this sentence :- 'Choose any shape of your choice. Using translation, rotation, reflection design a border of the table cover.' |
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Answer» What is the meaning of this sentence :-'CHOOSE any SHAPE of your CHOICE. Using translation, rotation, reflection design a BORDER of the table cover.' |
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| 43. |
72:30 write these ratio in the simplest form |
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Answer» 36/15 (2 is CANCELLED from above and below)= 12/5 (3 is cancelled from above and below)SINCE this cannot be DIVIDED further,so this is the SIMPLEST formAns)12/5 |
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| 44. |
Please tell answer ans is 7.82liters(correct to 2 dp) |
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Answer» Stop CHEATING bro.Step-by-step EXPLANATION: I mean it's not ur FAULT I cant even understand it EITHER. |
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| 45. |
Find percentage of 0.25 |
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Answer» 0.25=25100=25% this is your ANSWER |
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| 46. |
Where are the various places where we use divisibility rule |
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Answer» -STEP explanation:SORRY! I don't know this answer.. but what is your question I doesn't UNDERSTAND |
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| 47. |
Estimate the following products using general rule round of (a)578×161 |
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Answer» 578x161= 420000Step-by-step explanation:578 -------100------> 600161---------100-------> 700600x700= 420000HOW TO ESTIMATEThere is a target which we want to round off to. There are general rule and by 10,100,1000 etcIf it is general rule our target is the ten CRORES,crores,ten lakhs, lakhs, ten thousands, thousands, hundreds and tens.It can be more than ten croreeg:- 12678 so here we will estimate ten lakhs like wise in 4580 thousands, 78099 ten thousands, 67 tens etcfor 10 we will only round 10= 90090 here we will target 9 at 10s place like wise 56490- 9, 80908- 0 in tensthen when we GET the target we see to its right DIGIT. There are two groups 1 st group( 0,1,2,3,4) 2nd group( 5,6,7,8,9).So if it is 1st group, in the target we add 0 and if it is 2nd group we add to the target 1 and target digit and the nearest right digit except these both the digits in the right we will put 0 and in left same number.For your more understanding u can watch this videoMath Antics roundingAs I am not able to give u the linkHOPE IT HELPS UPLEASE MARK IT AS BRAINLIEST |
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| 48. |
Worksheet 2 Fig. 12.1312Construct a quadrilateral ABCD in which AB = 4 cm, BC = 3 cm, CD = 3.5 cmdiagonals are AC = 6 cm and BD = 5.5 cm.2.Construct a quadrilateral ABCD in which AB = BC = 5 cm, CD = 6 cm, diagoare 7 cm each.3.Construct a quadrilateral ABCD in which three sides are 4 cm each and bediagonals are 6 cm each.208 |
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Answer» Mathematics NCERT Grade 7, Chapter 11: Perimeter and AREA- This chapter gives all the details about the perimeter and area of plane figures. FIRSTLY the chapter discusses squares and rectangles. Perimeter is the distance AROUND a closed FIGURE whereas area is the part of the plane occupied by the closed figure. The perimeter of the following geometrical shapes are discussed in the first section:SquarePerimeter of a square = 4 × sideRectanglePerimeter of a rectangle = 2 × (length + breadth)The section is divided into two sub-parts:1. Triangles as parts of rectangles2. GENERALISING for other congruent parts of rectanglesBefore moving onto exercise 11.2, the topics Area of triangle and parallelogram are discussed. Area of a square = side × sideArea of a rectangle = length × breadthArea of a parallelogram = base × heightArea of a triangle =1/2 × base × h |
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| 49. |
draw a line segment AB with length 6.5 cm . with A as centre and radius 4 cm draw a circle with B as centre and radius 2.5 cm draw another circle in how many points do the two circles intersect each other |
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| 50. |
Draw a line segment AB= 9cm. Using ruler and compasses, obtain a line segment of length ½ A B |
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