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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. |
Find the cost of fencing a rectangular plot 45m long and 37m wide if the cost of fencing is $45.59 per meter. |
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Answer» ata says Length of rectangle = 45mBreadth of rectangle = 37m To find the cost of fencing first of all we will find the perimetre of given rectanglePerimetre of rectangle = 2 x (l+b)= 2 x (45 + 37)= 2 x 82m = 164 We GET 164m perimetre of rectangleCost of fencing = $45.59To completely find the cost of fencingP X Rate of fencing ( MULTIPLY perimetre with cost of fencing PER metre) So, 164 x 45.59=7476.76So the cost of fencing the RECTANGULAR PLOT is 7476.76Hope it helps youMark me brainliest ^__^ |
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| 2. |
How many planks each of which is 2 m long,14 cm broad and 5 cm thick can be prepared from a wooden block 8 m long, 70 cm broad, and 45 cm thick ? |
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Answer» Class 9MATHSQUADRILATERALSHow many planks, each 2m long, 14 cm BROAD and 5 cm thick can be PREPARED from a block which is 8m long, 70 cm broad and 45 cm thick.AnswerStep by step solution by EXPERTS to HELP you in doubt clearance & scoring excellent marks in exams.Updated On: 27-11-2020To keep watching this video solution forFREE, Text SolutionSolution :Volume odf desired block= |
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| 3. |
LOY उन संख्याओं को घेरा कीजिए, जिनके अंकों का योग सम संख्या हो-56,37,48,34,64,72,7587,65,74,78,25,53,68प्रश्न सीखक्रमांक स्थि12.3अधिगम संप्राप्ति के सापेक्ष आकलन के सूचकओं के पैटर्न को आगे बढ़ा पाना।के अंक के आधार पर सम-विषम संख्या में रंग भरकर वर्गीकरण कर पाना ।+-विषम संख्या के योग से बनी संख्या का सम-विषम के रूप में पहचान पाना।व्याओं के मध्य की सम व विषम संख्या पर गोला लगाना।के अंकों के योग से बनने वाली सम-विषम संख्या पर गोला लगा पाना ।लता की स्थिति।सरे की मदद करने व लेने की स्थिति।रुचि ले पाना।45प्रतिपुष्टि |
| Answer» 37 , 48 , 64 , 75 , 53 , 68Step-by-step explanation:3 + 7 = 104 + 8 = 126 + 4 = 107 + 5 = 125 + 3 = 86 + 8 = 14 | |
| 4. |
3. 4.The ratio of two adjacent sides of a palanulFind the values of unknown angles in the following parallelograms.Q(ii)(i)Р.ухz84°Rfind the perimeter of a rhombus if lengths of its diagonals are 16 cm and 12 cmS |
| Answer» KNOW SOMEONE EXPLAIN | |
| 5. |
Construct a right-angled triangle PQR, where ZQ = 90°, the measure of ZP is two-thirds of that of ZQ and the length of PR is 10 cm. |
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Answer» Answer:1st angle = 60°2nd angle = 80°3rd angle =100°4th angle = 120°Step-by-step explanation:In a quadrilateral ABCD, the angles are in ratio 6:8:10:12.Let the angles of the quadrilateral be 6x , 8X , 10x and 12x respectively.We KNOW that,The sum of the interior angles of a quadrilateral are EQUAL to 360°.Then,\implies⟹ 6x+8x+10x+12x=360°\implies⟹ 36X = 360°\implies⟹ x=360°/36\implies⟹ x = 10°Therefore,The 4 angles,1st angle = 6×10 = 60°2nd angle = 8×10 = 80°3rd angle = 10×10= 100°4th angle = 12×10 = 120°____________________ |
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| 6. |
Solve the following linear equa4-2/3x=x-6/5 |
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| 7. |
Find the total surface area and volume of a right circular cylinder whose base radius is 5cm and the height is 1.4m (consider π as 22/7) |
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Answer» -STEP EXPLANATION:PLEASE MARK me as the BRAINLIEST |
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| 8. |
7x-6-3x=14. Please solve this guys |
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Answer» multiple answers and brainly LOVE video brainly WALA channel7x-6-3x=14. Please SOLVE this GUYS |
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| 9. |
Three forth cubical box edge is 60 cm filled with wheat flour.find the volume of wheat flour |
| Answer» HEY how are YPU all.my DEAR FRIENDS | |
| 10. |
Add 36.21 to the product of 71.2 and 6 |
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Answer» I don't knowStep-by-step EXPLANATION:i don't KNOW |
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| 11. |
(1) word problem a) during covid 19 our school started at 9:oo am and over at 11:15am how many hours school runs |
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Answer» 2 hours 15 minutesStep-by-step EXPLANATION:likes and followMark as brainlisthopes it will HELP you |
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| 12. |
A rectangular field is 100 m by 80 m. Find The ratio of length to its breath and breath to its perimeter |
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Answer» A rectangular FIELD is 100 m by 80 m. What is the RATIO of the LENGTH to its breadth to its perimeter?https://www.nist.gov/pml/nist-guide-si-chapter-7-rules-and-style-conventions-expressing-values-quantitiesIs this Elon Musk's next big thing?Abhinav BhojAnswered 1 YEAR agoDimensions of a rectangle=100 m×80 mTherefore, L×B= 100 m×80 mTo find: the ratio of the length to its breadth to its perimeter.Solution: Since L×B=100m×80m= 8000 Sq mPart 1: Ratio=(L/B)=(100/80)=4/5.Part 2: Finally, the corresponding ratio is shown by= (L/B)/P=(4/5)/P.Since the perimeter of rectangle=2×(L+B)Therefore, Perimeter=2×(100+80)m=2×180 m=360 m.Hence the required ratio=(4/5)/360=4/5×1/360=(1×1)/(5×90)=1/450=1:450 Anshope it's helpful |
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| 13. |
A shopkeeper had a loss of 10% on selling an article for 720 rupees. find the cp of the article |
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Answer» sorry dom,t KNOW...Step-by-step explanation:D. O. N. ,T. know...cause i,m poor din MATHS... |
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| 14. |
Represent the following inequality graphically |
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Answer» yesStep-by-step EXPLANATION:x+3∆838x3+811it MAY be usefull to you |
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| 15. |
5x-4y-8=0,7x+6y-9=0 solve x and y by substitution |
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Answer» That's your ANSWER begginer. |
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| 16. |
Solve the following equation(i) 5(x + 1) = 25 |
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Answer» x = 5Step-by-step explanation:5X + 5 = 25 (we multiplied 5 with both bracketed numbers)5x + 5 = 25 (we multiplied 5 with both bracketed numbers)5x = 25 - 5 ( by transposition)( SIGN will ALSO get changed)5x + 5 = 25 (we multiplied 5 with both bracketed numbers)5x = 25 - 5 ( by transposition)( sign will also get changed)5x = 20 5x + 5 = 25 (we multiplied 5 with both bracketed numbers)5x = 25 - 5 ( by transposition)( sign will also get changed)5x = 20 x = 20/5(as 5 was in multiplication and when it comes to RHS its sign changed to division)5x + 5 = 25 (we multiplied 5 with both bracketed numbers)5x = 25 - 5 ( by transposition)( sign will also get changed)5x = 20 x = 20/5(as 5 was in multiplication and when it comes to RHS its sign changed to division)x = 4ThnkYou!!hope you are satisfied!! |
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| 17. |
1. Construct a line segment AB without measuring.Now construct XY such that XY = 2 AB. |
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Answer» you NEED a pencil and dividerStep-by-step EXPLANATION: make line ab now put each tip of divider on each end of line.bring the divider undisturbed and place it on the place you WANT to make xy.now make line between two points of divider and TURN the divider and place it on another end and join the line.Mark both ends as x and y. |
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| 18. |
In the figure ab || cd ,abo = 50° and CDO = 40° measure bod |
| Answer» CONSTRUCTION:extend BO to BE on the LINE CDangle AOB = angle OED (alternate interior angles)45+50+angle DOE=180 degrees(angle sum propety of TRIANGLE)therefore angleDOE=85 degreesangle DOE+angle BOD=180 degrees (LINEAR pair)therefore angleBOD=95 degreesHope it helped you | |
| 19. |
Find the value of 20% of 4 minute |
| Answer» 48 secondsStep-by-step EXPLANATION: | |
| 20. |
HI STUDENTS PLEASE GIVE ME THE ANSWER OF THESE THREE QUESTIONS IF YOU WILL GIVE ME THE RIGHT ANSWERS I PROMISE THAT I 'll MARK YOU AS A *BRAINLIST* |
| Answer» 1. R will he 150° and S will be 130°...2.it is a parallelogram...3. bhai 75° wale angle ke samne wala bhi 75°...now Subtract it from 180° and you will GET the adjacent angle...which will be 105°...now opposite to that will be 105°...pls follo W me and THANK me... | |
| 21. |
The three angles of a quadrilateral are 76°, 54° and 108°. Find the measure fourth angle. |
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Answer» adrilateral, sum of ANGLES is 360 deg.First we find the sum of the THREE angles: 76+54+108 = 238Now, 360-238 = 122 degSo the FOURTH angle is 122Hope this HELPED!Peace out |
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| 22. |
Ramesh went to the market to buy potatoes. she found a shopkeeper selling 2.5 kg potatoes for rupees 30. Ramesh bought 15 kg potatoes for him and gave the shopkeeper rupees 500 note. shopkeeper gave back a balance of rupees 352 to Ramesh. on way back home he relised that the shopkeeper had returned him more money. Ramesh went back to the shop and returned the the extra amount. (a) what was the the cost of 15 kg potatoes? (b) how much money did Ramesh return to the shopkeeper? |
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| 23. |
Divide Rs 2500 like Manu gets 2 portion of the number, Raju gets 3 portion of the number, and Kanu gets 5 portion of the number |
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Answer» -step EXPLANATION:first,divide 2500 rupees in 10 parts then the answer will be get you 250 rupees.Manu will get two portion of the NUMBER = 500 rupeesRaju will get THREE portion of the number = 750 rupeesKanu we get five portion of the number = 1250 rupeesthen if you count the PORTIONS each student get is500 + 750 + 1250 = 2500. |
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| 24. |
20 POINTSSimplify the given expression |
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Answer» ᴅᴏɴ'ɴ Narendra Modi was re-elected as prime MINISTER in 2019 with a BIGGER mandate than that of 2014. The BJP-led NDA WINNING 354 SEATS out of which BJP secured 303 seats. |
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| 25. |
Gys pls solve it fast pls |
| Answer» 120 SQUARE cmStep-by-step explanation:12 * 10= 120square centimeterslength= 12cmbreadth= 8+2=10cm | |
| 26. |
The length,breadth and height of a cuboid are in the ratio of 3:4:6 and its volume is 576 cubic cm.Its total surface area is |
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Answer» Step-by-step explanation:RATIO of dimensions of cuboid = 3:4:6Length = 3x, breadth = 4X, height = 6xVolume of cuboid = 576cubic.mVolume of cuboid = L x B x H576 = 3x * 4x * 6x576 = 72x^3576/72 = x^38 = x^3∛8 = x2 = xPut the value of x = 2 in dimensions ratioLength = 3x = 3 x 2 = 6Breadth = 4x = 4 x 2 = 8Height = 6x = 6 x 2 = 12T.S.A of cuboid = 2( LB + BH + HL)= 2 (6x8 + 8x12 + 12x6)= 2 (48 + 96 + 72)= 2 (144 + 72)= 2 (216)= 432Therefore, area of cuboid is 432sq.mMARK MY ANSWER AS BRAINLIEST |
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| 27. |
Find the smallest number by which 192 must be multiplied to make the product perfect square. |
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Answer» 3Step-by-step EXPLANATION:PLEASE MARK me as a BRAINLIEST and please FOLLOW |
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| 28. |
The sum of two integers is 30 if one of them is 300 what is the other |
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Answer» the other ONE is -270Step-by-step EXPLANATION: 300+x=30x= 30-300x=-270 |
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| 29. |
Draw a line of length 6.3 CM take a point a on this line and draw a perpendicular to this line at point a on this perpendicular choose a point B 5cm away from this line through B draw a line parallel to this line |
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Answer» -step EXPLANATION:do US to if to say do us GO ya to us do is |
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| 30. |
Find the smallest number by which 432 should be multiplied to get a perfect square |
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Answer» uld be multiplied by SMALLEST number to get a PERFECT square .The smallest number.Let the smallest number be X We have given, 432 should be multiplied by smallest number to get a perfect square ._2_|__432__2_|_216____2_|__108___2_|__54___3_|__27___3_|__9____3_|__3_____|___1__432 = 2 × 2 × 2 × 2 × 3 × 3 × 3➝ 2 × 2 × 3 ×3➝ 4 × 9➝ 36The perfect square➝ 36 × 36➝ 1296Let the smallest number be x432 × x = 1296➝ x = ➝ x = 3_____________________________________ |
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| 31. |
(1) Rohit obtained 45 marks out of 80. What per cent marks did he get? (2) 45% of the students in a school are boys. Iftotal number of students in the school is 880, find number of girls in school? |
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Answer» (1)GIVEN marks obtained by Rohit = 45Given total marks = 80To find the percentage, we have to multiply the quantity by whole quantity with 100⇒ Percentage of marks Rohit got = 45 x 100/80⇒ 45 x 10 / 8⇒ 450 / 8⇒ 56.25 %∴ Percentage of marks obtained by Rohit = 56.25%(2)Given percentage of boys in a school = 45%Given total no.of students in the school = 880No.of girls = ?If 45% of the total students in the school are boys, then, 55% of the total students in the school are girls for SURE ( 100% - 45% = 55%)⇒ 55% of 880 total students are girls⇒ 55% x 880⇒ 55 x 880 / 100⇒ 55 x 88 / 10⇒ 4840 / 10⇒ 484∴ There are 484 NUMBER of girls in the schoolThnx and have a nice day!✌ |
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| 32. |
If\angleB = 30 ° \angleC = 60° Find the measure of \angleD = |
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Answer» It is kindly IMPOSSIBLE to FIND that Step-by-step EXPLANATION:About which polygon you are TALKING about |
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| 33. |
What is the angle of rotational symmetry for a shape that has rotational symmetry of oder 5 ? also if the angle of rotational symmetry for a shape is 60 what will be the oder of rotational symmetry |
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| 34. |
In a quiz team a scored 40,-10,0 marks and team B scored 10,0,-40 marks in three successive rounds. Which team scored more? |
| Answer» TEAM a Step-by-step explanation:for KNOW who scored more we should ADD the MARKS scored in team a total marks are 40-10+0=30 in team b total marks are 10+0-40=-30as we know 30 is more than -30therefore, team a scores more | |
| 35. |
(a) Multiply −3 /11 by −22 /7(b) Divide: −5 /6 ÷ 3 |
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Answer» a)6/7b) -5Step-by-step EXPLANATION:a) -3/11 × -22/7 = -3× -2/7 = 6/7 B) = -5/6÷3= -5/6×1/3= -30/6= -5(6 will COME by taking LCM of 3&6) |
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| 36. |
A clock lags behind 5 min. per hour. What will be the time shown by clock at 5.30 p.m. if it is corrected at 11.00 a.m. ? |
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Answer» 5:00 pmStep-by-step explanation:time SPEND by 11:00 a.m. is 6.5 hoursso after 6 HOUR our clock is lag behind by 30 minutes.therefore 30 min before 5:30 p.m. is 5:00 pm HENCE the time shown by clock at 5:30 pm is 5:00 pm |
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| 37. |
. Answer please send me |
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Answer» -STEP EXPLANATION:a)x+15b)3x+21c)5x-45d)9z-5e)x/5=10 |
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| 38. |
Find 7 1/2 % of liters |
| Answer» 7 1/2 = 15/2 LStep-by-step EXPLANATION:MARK me as BRAINLIEST | |
| 40. |
जर x=a, y=b ही x-y=2 आणि x+y=4 यांची उकल असेल तर a आणि b च्या किमती काय ?1) 2,1 2)3,13)4,64)1,2please answer fast |
| Answer» X-y=2 x+y=4x=a, y=b To Find : Value of a and B1) 2,1 2)3,1 3)4,6 4)1,2Solution:x=a, y=b x-y=2 => a - b = 2x+y=4 => a + b = 4a - b = 2A + b = 4=> 2a = 6=> a = 3 3 + b = 4=> b = 1a = 3 and b = 13 , 1 is the correct answerLearn More:if x+y=5,y+z=7, z+x=6 then find the value of x, y, z - Brainly.in brainly.in/question/7846545?source=aid16766256 9:12:18 = x:y:12 find the value of x and y in the GIVEN equation ... brainly.in/question/1958824 | |
| 41. |
Mathematics riddle 1. The product of 8 and g is _________ a. 8 + g b. 8 - g c. 8g 2. Write the linear equation :- 12 less than a number equals 20 a. x - 12 = 20 b. 12 - x = 20 c. 12 + x = 20 |
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Answer» 1). THE PRODUCT OF 8 AND G IS. 8G.2). WRITE THE LINEAR EQUATION :- 12 LESS THAN A NUMBER EQUALS 20 X-12=20. |
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| 42. |
What is the value of 5/3 × 3/5 |
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| 43. |
How to find ratio of Prime rumber |
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Answer» This is the statement of the so-called prime number theorem. The ratio of the number of prime NUMBERS between 1 and N to the number of NATURAL numbers between 1 and N WOULD be N/ln(N):N=1/ln(N) and that approaches zero for large values of N.Step-by-step explanation:Hope it helps you... |
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| 44. |
In what time will the simple interest on 400 at 10 l pa be the same as the simpleinterest an a 10,000 for 4 year at 4%per annum? |
| Answer» GIVEN p=500r=10%t=?we have to FIND t here Step-by-step explanation:by using second AMOUNT that is p=10000t=4,r=4simple interest formula =ptr/10010000×4×4/100=1600=sisi=ptr/1001600=500×t×10/10050t=1600t=1600/50t=32 | |
| 45. |
Find the distance travelled by the tip of the second hand of a clock in 2 minutes if the hand is 5 cmlong. Use 3.14 for a. |
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Answer» 62.8Step-by-step explanation:in 2 MINUTES the HAND revolves 2 rounds .so,We will find the PERIMETER of circle .perimeter of two CIRCLES = 2× perimeter of circle=2× 2πr=2×2×3.14×5=62.8 |
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| 46. |
The opposite sides of a square are ____________ and ____________.don,t spam |
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Answer» equal & parallelStep-by-step EXPLANATION:PLZ FOLLOW & mark as BRAINLIEST |
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| 47. |
Find the following products and verify the results for x = - 1 and y = - 2 ( i ) ( 3x² + 2y² ) ( x + y ) |
| Answer» ANSWER =18 Step-by-step EXPLANATION:(3x²+2y²)(x+y)[3(-1)²+2(-2)²] [-1+(-2)](6) (-3)18 | |
| 48. |
3. Zaheer travels 1 km due east; then 5km due south, then 2km due east and finally 9km due north. How far is he from the starting point?b) 8 kmc) 6 kmd) 5 kma) 16 km |
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Answer» u can see in the pic Step-by-step EXPLANATION:HOPE it'll HELP you |
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| 49. |
The marked price of a book is 225and sold it for 200 find the discount |
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Answer» 25Step-by-step explanation:225-20025hope it HELPS you |
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