Saved Bookmarks
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 area of the shaded region in the figure given alongside. |
|
Answer» -step explanation:Given : In Circle under triangle 28 cm In Circle under Square 8 cm Find : The Area Of the Shaded regionSolution : Diameter of Circle = 28 cm Side Of Square = 8 cm Area Of Circle - Area Of Unshaded By Using Formula Area Of Circle = π r^2 Area Of Square = Side × Side Area Of Triangle = 1/2 × Base × HEIGHT Radius = r Diameter = 2R radius = 28/2 radius = 14 cm Area Of Circle = π × 14 × 14 Area Of Circle = 615 . 44 cm^2 Construction : Draw AM Perpendicular BC AM = radius of Circle 2AM = Height Of ∆ ∆ = 1/2 × 28 × 14 ∆ = 196 cm^2 Area Of Square = 8 × 8 cm Area of Square = 64 cm^2 Area Of Shaded REGION = 615 .44 - ( 64 + 196 ) Area Of Shaded region = 615 . 44 - 260Area Of Shaded region = 355.44 cm^2 The Area Of Shaded region is 355.44 cm^2 |
|
| 2. |
B. Write each of the following as a division: 81. 21 upon8 2: 55 upon 9 3: 8upon 114: 25 upon 125: 64 upon 15 6: 110 upon 13 |
|
Answer» I THINK this is what U WANTED, SORRY if notStep-by-step explanation:1) 21/82) 55/93) 8/114) 25/125) 64/156) 110/13 |
|
| 3. |
The problaty of an experiment cannot be great than ?a) 0b) 0.5c) 1d) 2 |
| Answer» | |
| 4. |
The perimeter of a rectangular field is 152 m. If its breadth is 32 m, find its length and area. |
| Answer» 44 m, 1408 m²Step-by-step explanation:PERIMETER of rectangle = 2(l+b)GIVEN, perimeter = 152 m, breadth = 32 m=> 2(l+32) = 152=> l+32 = 152/2=> l+32 = 76=> l = 76-32=> l = 44 mArea of rectangle = l×b = (44 × 32) m² = 1408 m² | |
| 5. |
EupheLearnidetodREVISWOW!MATHS |
|
Answer» what's your questionsStep-by-step EXPLANATION:PLEASE FOLLOW and BRAINLIEST |
|
| 6. |
Find three rational numbers between the following numbers using memn methoda)7,8b)2/3 4/5 |
|
Answer» a)7,8Step-by-step EXPLANATION:i don't KNOW the ANSWER |
|
| 7. |
a petrol pump owner started his business with 5650litres of petrol in the morning and was left with 2109litres of petrol at the end of the day. how much petrol was sold during the day. |
|
Answer» 3541 litresStep-by-step EXPLANATION:At the beginning he had = 5650 litresAt the END he had = 2109 litresTherefore PETROL SOLD = 5650 litres - 2109 litres = 3541 litresPlz mark as brainliest!! |
|
| 8. |
Identify and circle the like term - 2n, 4 ny, 5x, 10x’y, 6. |
|
Answer» No LIKE termStep-by-step EXPLANATION:PROBABLY it's WRONG. |
|
| 9. |
What is the circumference of semicircle if the circumference of circle is 30.8? |
|
Answer» 15.4 is the semicircle's circumferenceStep-by-step explanation:plz MAKE me BRAINLEIST ANSWER |
|
| 10. |
In the given isosceles △RED, RE = RD. If ∠R = 70°, find the measures of ∠E and ∠D. |
|
Answer» r :-∠E measures :- 55°∠D measures :- 55° Steps :-First, draw a line segment RE of 5 cm.Next, take a protractor and keep it's midpoint on the POINT R and draw a ray measuring 70°.Then, take a cómpàss and measure it as 5 cm and keep it's tip on the point R and draw an arc on the ray.Now, joìn the point E to the point where the arc and the ray meets. Name it as point D.Finally, the TRIANGLE is constructed. Instruments used :-Ruler :- The ruler should be used in all the constructions so that it RESULTS in accurate measurements and also the drawn lines should be straight.Cómpàss :- The cómpàss is used to draw the arc by TAKING measurement on the ray.Protractor :- The protractor is used to draw the ray of accurate measurements and also to measure the angles. |
|
| 11. |
Answer this please it's urgent |
| Answer» 1) AREA = l×b = 46×25 cm² = 1150 cm²2) area = l×b = 9× 6 m = 56 m²3) area = l×b = 14.5×6.8m² = 9860 m²4) area = l×b = 205×60 cm² = 12300 cm ² = 123 m²5) area = l×b = 3.5×2 km² =7.0 km² = 7 km²that's your answerhope this will help you dearmark as BRAINIEST answergive me thanks | |
| 12. |
meenu drives her car 3/2 hours with the constant speed of 66 km/hr and then for another 45 mintues with a constant speed 80km/hr. What her was average speed ? Answer is ( 212/3) please send it's sosolution please send it's solution guys it's urgent |
|
Answer» meenu DRIVES her car 3/2 HOURS with the constant speed of 66 km/hr and then for another 45 mintues with a constant speed 80km/hr. What her was average speed ? Answer is ( 212/3) please SEND it's sosolution please send it's SOLUTION guys it's urgentxufxyd,its,irs84#,[email protected],[email protected]#,9/,95#,95#,95#,95#,7$$7I 6fz96fx96fx85rx85d,95dz85ez5995dz85 7tc f vy yvuj6wfo |
|
| 13. |
Lf 5 is added to twice a number, the result is 29. Find the number. |
|
Answer» it HELPS you |
|
| 14. |
The length of a rectangular park is 700 m and its breadth is 300 m. Two grossade each of width 10 m, cut the centre of a rectangular park and are parallel to its side. Find the area of the roads. Also, find the area of the park excluding the area of the crossroads |
|
Answer» The length of a RECTANGULAR park is 700 m and its BREADTH is 300 m. TWO grossade eachof width 10 m, cut the centre of a rectangular park and are parallel to its side. FIND the area of the roads. Also, find the area of the park excluding the area of the crossroads |
|
| 16. |
a rectangular rice field is 0.04 kilometer wide and has an area of 0.80 square kilometer.Find the lenght of the field? |
|
Answer» -step EXPLANATION:this is your answer so PLS mark as BRAINLIST and follow LIKE |
|
| 17. |
Please give useful answer and I will mark you answer as brilliant |
|
Answer» -step EXPLANATION:hope it HELPS YOUPLEASE mark me as brainliest |
|
| 18. |
. The volume of a block of gold is 0.5 m. If it is hammered into a sheet to cover an area of 1 hectare, find the thickness of the sheet. Please answer in photo |
| Answer» HELP me please YAAR 10 THANKS DEDO | |
| 19. |
I work for 8 hours and aleep for 10 hours what fraction of the day do I sleep? need step by step explanation too |
|
Answer» 5/12Step-by-step explanation:1 DAY = 24hoursSo, 1 HOUR = 1/24 day10 hours = (1/24)*10 day = 5/12 dayTherefore, you SLEEP for 5/12 of a day in fractions. |
|
| 20. |
5. The area of a rectangular plot is 340 m2 and its breadth is 17 m. Find the cost of surrounding the plot with a fence at 5.70 per metre. |
|
Answer» ₹421.80Step-by-step EXPLANATION:AREA of RECTANGLE = l×bGiven, area = 340 m², breadth = 17 m=> Length = Area/Breadth = 340/17 m = 20 mPerimeter = 2(l+b) = 2(20+17) m = 2(37) m = 74 m Cost of fencing per m = ₹5.70Total cost of fencing = ₹5.70 × 74 = ₹421.80 |
|
| 22. |
If x = 2, then 3 m - 2 is |
| Answer» WRONG questionStep-by-step EXPLANATION: | |
| 23. |
FIND THE AREA OF THE SHADED REGION IN THE FIGURE GIVEN ALONG SIDE. |
|
Answer» where is FIGURE...plz ask right QUESTIONSBY the way to find out the answer of this TYPE of questions you just have to use the FORMULA for finding the AREA |
|
| 24. |
By selling a ball for Rs. 39, a shopkeeper gains 30%. At what price should he sell it to gain 40%? |
|
Answer» -Shopkeeper gains 30% by selling a ball for 39 Rs.TO FIND :-The selling price at which he would GAIN 40%.SOLUTION :-Let the cost of ball be 'x'.The shopkeeper sold the ball at 39Rs with 30% PROFIT .→ x + [30% of x] = 39→ x + (30x/100) = 39→ x + (3x/10) = 39→ 13x/10 = 39→ 13x = 390→ x = 30 RsHence , cost of ball is 30Rs.We have to find the selling price if the shopkeeper gained 40%.Selling price = 30 [40% of 30]Selling price = 30 + [(40/100)30]Selling price = 30 + 12Selling price = 42RsHence , shopkeeper should sell the ball at 42RS to gain 40% . |
|
| 25. |
A 4cm cube is cut into 1cm cubes . find the TSA of ratio of small cubes is to large cubes |
|
Answer» -step explanation:VOL. of 4cm cube =(4) 3 cm 3 =64CM 3 Vol. of 1cm cube =(1) 3 cm 3 =1cm 3 TOTAL no. of 1cm cubes = Vol. of 1 cm cubeVol.of 4 cm cube = 164 =64Surface area of 1 cube =6(side) 2 cm 2 Surface area of 1 cube =6(1) 2 cm 2 Surface area of 1 cube =6CM 2 Total surface area of all small cubes =64×6cm 2 =384cm 2 |
|
| 26. |
Uday express start at 08 00 hours from Mumbai with the speed of 50 km/hrs and reaches Bengaluru at 08 00 hours of the following day . Calculate distance Between Mumbai and Bengaluru |
|
Answer» -step explanation:08 00 HOURS to 08 00 = 12 hours12×50 =600600 KMS |
|
| 27. |
In a newspaper 25% news is about sports, 15% is about business trends. 5% entertainment. 25% current affairs and remaining is international news. Find the percentage of international news thatappears in the news paper |
|
Answer» The REMAINING is 20% Step-by-step explanation:25+25+15+5= 80, so 80 + 20 is 100, So its 20 percent.Hope you UNDERSTOOD |
|
| 28. |
A rectangular sheet is hundred centimetre in the base in centimetre |
|
Answer» -STEP EXPLANATION:I don't KNOW the ANSWER for this QUESTION |
|
| 29. |
Construct a quadrilateral ABCD in which AB = AD = 3.1 cm, BC = 2.6 cm, AC = 4 cm and BD = 5 cm. |
|
Answer» but U MUST MARK me as brainlistStep-by-step explanation:hope it may be HELPFUL to you |
|
| 30. |
. The maximum temperature on a day is 35°C and the minimum temperature is 25°C. What is the difference of the temperature in Fahrenheit scale? please explain me |
| Answer» 65 DINK degree HONGE THEEK hai | |
| 31. |
In a box the ratio of nails to screws 4:7. I there are 20 nails, how many screws are there? |
| Answer» 35 nailsStep-by-step explanation:4x = 20 X= 57X = 5× 7= 35 | |
| 32. |
Evaluate root 2 + 1/ root 2 |
|
Answer» -step EXPLANATION:PLEASE MARK my ANSWER as BRAINLIST |
|
| 33. |
Multiples of 4 Not multiples of 4 Multiples of 5 Not multiples of 5 24 Write these numbers in the correct box. The first one has been done for you. 24 36 40 54 64 [2] |
|
Answer» es of 4- 36, 40, 64not multiples of 4- 54multiples of 5- 40not multiples of 5- 24, 36, 54, 64 |
|
| 34. |
1. Find the anca of a tolongle having sides of length 15 cm, 25 cm and 41cm Also find the length of altitude down from opposite vertex the side of length 28cm |
| Answer» SORRY I didn't getStep-by-step EXPLANATION:i.e I don't UNDERSTAND | |
| 35. |
11. uc dica UI We loll SHClicyucu te iscil. 12. The volume of a block of gold is 0.5 m. If it is hammered into a sheet to cover an area of1 hectare, find the thickness of the sheet.Hint. Thickness of the sheet =volume 0.510000ОТ x 00xgo00001area |
| Answer» | |
| 36. |
-2 ,4 ,-8 , 16 are in ap |
| Answer» | |
| 37. |
Reena's mother said,to make idlis,you must take two part of rice and one part of urad dal. What percentage of such a mixture would be rice and what percentage would be urad dal? |
|
Answer» it will HELP you |
|
| 38. |
A field in the form of a parallelogram has base 15m and altitude 8m. Find the cost of watering the field at ₹ 10 per square metre. |
|
Answer» Step-by-step explanation:Area of //gm=b×h =15×8 =120 m^2 Then, Cost of watering at RS 20 per m^2=120×20 =Rs 2400 Hope it helps U. |
|
| 39. |
Let Us Practise 4 Divide1. 11) 9 2 42. 12 ) 7 9 23. 14) 18 1 24. 13) 8 1 95. 15) 9 7 56. 16) 9 8 7 27. 17 8 9 4 28. 18) 5 8 6 89. 19) 4 4 8 410. 20) 4 7 4 011. 16) 5 4 6 8 812. 17) 5 5 8 2 813. 18) 9 4 3 3 814. 19) 5 5 6 5 115. 20) 42860 |
|
Answer» 12. 17) 5 5 8 2 813. 18) 9 4 3 3 814. 19) 5 5 6 5 115. 20) 42860 |
|
| 40. |
The difference obtained by subtracting 11 from another number |
|
Answer» 1234Step-by-step EXPLANATION:OKAY OK byyyyyyyyy |
|
| 41. |
Solve using laws of exponents: (5³)²÷5×5×5×5×5 |
| Answer» MARK my ANSWER as the BRAINLIEST!! | |
| 42. |
Can solve the length problems |
| Answer» YES PLEASE ASK the QUESTION we are there for your HELP only | |
| 43. |
How many squre mm are there in 5 squre cm,? |
|
Answer» 5000000Step-by-step EXPLANATION:MAKE me BRILLIANT |
|
| 44. |
2. If a = - 3, b = 5, c = - 2 the value of a3+ b3 +c3is- |
|
Answer» 0Step-by-step explanation:The equation is (-3 x 3) + (5 x 3) +(-2 x 3)(-9) + (15) + (-6)-15 + 150 |
|
| 45. |
Prime numbers form 2 to 12s |
|
Answer» 2,3,5,7,11Step-by-step EXPLANATION:I HOPE it HELP U |
|
| 46. |
If x= a2-1 and y = 1 - b2 , then find x + y and factories the same . simplify the following using identities . step by step . please . |
|
Answer» x+y=(a+b)(a-b)Step-by-step EXPLANATION:x=a²-1, y=1-b²x+y=(a²-1)+(1-b²)=a²-1+1-b²=a²-b²-1+1=a²-b²=(a+b)(a-b) |
|
| 47. |
Ruby deposits rs 1500 in a bank which pay interesat the rate of percentage 12 p.a .find the interest and the amount she received after 5 year |
|
Answer» 2 =15,000r=12%t=2yearsI 1 = 100P 2 ×R 1 ×T = 10015000×12×2 =3600P=P 2 r 2 =15%t=2yearsI 2 = 100P 1 ×R 2 ×t = 100P 2 ×15×2 Totalenterest I = 9000I = I 1 +I 2 9000=3600+ 100P 2 ×15×2 9000−3600= 100P 2 ×30 305400 ×100=P 2 P 2 =18000Ans.15000+18000=33000 |
|
| 48. |
5.6 :77, 99, 9, 12,10Find themeen |
| Answer» 77, 99, 9, 12,10/ 5 = 41.4Step-by-step EXPLANATION:The mean of a set of numbers is the sum DIVIDED by the NUMBER of terms.41.4 | |
| 49. |
Which of the following lettersdoes and have vertical lines ofsymmetry ?.H, E.U,W |
| Answer» AVE the VERTICAL LINE | |
| 50. |
1. Find the area of a triangle having sides of length 15 cm, 28 cm and 4lom Also find the length of cel altitude drown from opposite Wester tothe side of length 28 cm |
|
Answer» -step explanation:Perimeter of triangle is 40 (cm). Area of triangle is 60(cm^{2})(cm 2 ) . Altitude on side 17 cm is 7.059 (cm).Step-by-step explanation:1. Side of triangle is 8 cm, 15 cm and 17 cm.So Perimeter of triangle = Sum of side of trianglePerimeter of triangle= 8+15+ 17=40 (cm)2. If we SEE side of triangle8^{2}+15^{2}=17^{2}8 2 +15 2 =17 2 64+225=17^{2}64+225=17 2 289=17^{2}289=17 2 17^{2}=17^{2}17 2 =17 2 Means it SATISFIED Pythagoras ruleIt must be a RIGHT angle triangle, and right angle opposite to side longest side 17 (cm).3. Base =15 cm Perpendicular= 8 cm Hypotenuse =17 CM4. So area of triangle =\frac{1}{2}\times base\times perpendicular=\frac{1}{2}\times 15\times 8=60(cm^{2})= 21 ×base×perpendicular= 21 ×15×8=60(cm 2 )5.Area of triangle=\frac{1}{2}\times base\times Perpendicular=\frac{1}{2}\times Hypotenuse\times altitude= 21 ×base×Perpendicular= 21 ×Hypotenuse×altitude We can also write \frac{1}{2}\times Hypotenuse\times altitude= 21 ×Hypotenuse×altitude= Area of triangle \frac{1}{2}\times 17\times altitude= 60 21 ×17×altitude=60 On SOLVING Altitude =7.059 (cm) |
|