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. |
11. A car has two wipers which do not overlap. Eachwiper has a blade of length 25 cm sweeping throughan angle of 115°. Find the total area cleaned at eachsweep of the blades |
| Answer» | |
| 2. |
A car has two wipers which do not overlap. Each wiper has a blade oflength 21 cm sweeping through an angle 120°. Find the total area cleaned22)7at each sweep of the blades. (Take |
|
Answer» Like if you find it useful |
|
| 3. |
Q.118. The average salary of 20 teachers is Rs18000 per month. Five teachers left theschool and the average salary of theremaining teacher dropped by Rs. 2300.Find the total salary of the teachers wholeft the school / 20 3 ET 3tRRY Ꞹft |
| Answer» | |
| 4. |
\begin{array} { l } { \text { The price of sugar increases by } 32 \% \text { . A family } } \\ { \text { reduces its consumption so that the expendi- } } \\ { \text { ture on the sugar is up by } 10 \% \text { only. If the total } } \\ { \text { consumption of the sugar before the price-rise } } \\ { \text { was } 10 \text { kg per month, then the consumption of } } \\ { \text { sugar per month at present (in kg) is } } \end{array} |
|
Answer» Tq |
|
| 5. |
his income. If his inh does he save nowreduce the consumption 30 lat to24. Mohan's income is Rs 15500 per month. He saves 11% of his inincreases by 10%, then he reduces his saving by 1%, how much doeshot of Shalu. What percent is sh |
| Answer» | |
| 6. |
The average daily consumption of rice in a hostel with 140 students is 7 kg. If 15 more studentsjoin the hostel, find the consumption of rice. |
| Answer» | |
| 7. |
Find the class mark of class interval 15-25 |
|
Answer» Class mark =lower+upper limit /2Class mark =15+25/2Class mark=40/2=2020 is the class mark |
|
| 8. |
Find the class mark of class interval 15-25. |
|
Answer» Class mark =lower+upper limit /2Class mark =15+25/2Class mark=40/2=2020 is the class mark |
|
| 9. |
8. In the adjoining figure, three coplanar lines AB,Cl BCD and EF intersect at a point O. Find the valueof x. Hence, find ZAOD, COE and LAOE3x05x(o2x° |
| Answer» | |
| 10. |
Divide Rs 90 into two parts, so that the ratio between their difference and sum is 1:5 |
| Answer» | |
| 11. |
HW. The product af two rational no 18 = 2 Ifone number is 2 find the other a |
| Answer» | |
| 12. |
(33) In Fig. 4.52, three coplanar lines intersect ata point O. They form angles a,b,c,d,e andIf a = 30° and c = 50°, find the values of b.deand f. |
| Answer» | |
| 13. |
5 Five years ago, Rahul's father was five times Rahul's age. At present, the sum of Rahfather's age is 40 years. What are the present ages of Rahul and his father?6. Aarti went shopping with her daughter Vidhi. She spent - of what she had on hu |
|
Answer» present age of rahul's father =40five year ago rahul's father age=40-5=35rahul's father age=5×age of rahul (five year ago age)therefore rahul age = rahul's father age÷5 (five year ago age)=35÷5=7 year therefore present age of rahul=7+5=13 year's F-5=5(R-5)F-5=5R-255R-F=20R+F=40so 6R=20+40=60so R=10so F=30 |
|
| 14. |
(6) What is the average of 7 consecutive integers starting from 18? |
|
Answer» 18+19+20+21+22+23+24/7 =21as 7 integer will be18,19,20,21,22,23,24Answer= 21HIT THE LIKE BUTTON ✔️👍 Mere samaj mai nahi aaya How can you do it |
|
| 15. |
33. In Fig. 4.52, three coplanar lines intersect ata point O. They form angles a,b,c,d,e and f.If a =30° and c-509, find the values of b,d,eand f. |
| Answer» | |
| 16. |
33. In Fig. 4.52, three coplanar lines intersect ata point O. They form angles a,b,c,d,e andIf a = 30° and c=50°, find the values of b,d,eand f.bºOVP |
| Answer» | |
| 17. |
33. In Fig. 4.52, three coplanar lines intersect ata point O. They form angles a,b,c,d,e and f.If a = 30° and c= 50°, find the values of b,d,eand f.CO6dOVF |
| Answer» | |
| 18. |
समलम्ब चतुर्भुज ABCD में 48 -7 सेमी bDC = x Q| 48 व 00 के बीच की दूरी 4 _ड बे 80% का क्षेत्रफल ज्ञात कीजिए। |
|
Answer» AB=7cmDL=√AD^2-AL^2=√5^2-4^2=√9=3cmsimilarly,MC=3cmx=DL+LM+ML=3+7+3=13cmarea=1/2 ( DC+AB)×AL = 1/2 (13+7)×4=40cm^2 |
|
| 19. |
8. In the adjoining figure, three coplanar lines AB,CD and EF intersect at a point O. Find the valueof x. Hence, find AOD,COE and ZAO2x0 |
| Answer» | |
| 20. |
30. Increase 160 in the ratio 5:4 |
|
Answer» 5/4×160= 200 will be answer |
|
| 21. |
1. The ratio 5: 4 expressed as a percent equals: |
|
Answer» 5 : 4 Let ratio be x 5x/4x × 100 5 × 25 125 % |
|
| 22. |
4. The sides of a rectangle are in the ratio 5: 4 and its perimeter is 90 cm. Find its length and breadth. |
| Answer» | |
| 23. |
Diyaaand Kegan want toratio 5:4 How muchdivide Rs 90.000 inwill each get ? |
|
Answer» diya's share= 50,000kayan's share= 40,000 |
|
| 24. |
Out of 500 oranges, in a box 3/25 are rotten and 1/5 are kept for some guests. How many oranges are left in the box? |
| Answer» | |
| 25. |
7. In the adjoining figure, three coplanar linesAB, CD and EF intersect at a point O, formingangles as shown. Find the values of x, y, zand t |
|
Answer» give the figure...... |
|
| 26. |
Mr. Singh's family went to a shopping mallthat was 3565 metres far from theirhome. They drove 2000 metres andstopped at a petrol pump station onthe way. How much distance is left tobe covered? |
|
Answer» Total distance = 3565 metres Distance before petrol pump = 2000 metres Remaining distance = 3565 - 2000 = 1565 metres. If you find this answer helpful then like it. |
|
| 27. |
15. A lady went shopping and spent half of what she had on buying hankies and gave a rupee tobeggar waiting outside the shop. She spent half of what was left on a lunch and followed that upwith a two-rupee tip. She spent half of the remaining amount on a book and three rupees on busfare. When she reached home, she found that she had exactly one-rupee lift. How much moneydid she start with? |
| Answer» | |
| 28. |
A lady went shopping and spent half of what she had on buying, hankies and gaveWhat are their ages now!rupee to a berger waiting outside the shop. She spent half of what was left on aand followed that up with a two rupee tip. She spent half of the remaining amount onbook and three rupees on bus fare. When she reached home, she found that she hadexactly one rupee left. How much money did she start with? |
|
Answer» 8 |
|
| 29. |
15. Prove that the line segments joining the midpoints of opposite sides ofa quadrilateral bisect each other. |
| Answer» | |
| 30. |
6. Show that the line segments joining the mid-points of the opposite sides ofquadrilateral bisect each other. |
| Answer» | |
| 31. |
④ show lhat the line segments joining the mid-points of the opposite sides of aquadrilateral bisect each other |
| Answer» | |
| 32. |
Prove that the line segments joining the midpoints of opposite sides ofa quadrilateral bisect each other.5. |
| Answer» | |
| 33. |
12. Prove that the line segments joining the midpoints of opposite sides of aquadrilateral bisect each other |
|
Answer» thanks |
|
| 34. |
0 2,□ 26(iv)-4. |
| Answer» | |
| 35. |
Show that the line segments joining the midpoints of theopposite sides of a quadrilateral and bisect each other. |
|
Answer» : ABCD is a quadrilateral P,Q,R&S r the midpoints of the respective sidesTo prove:PR and QS bisect each otherProof: Join PQ,QR,RS,PSJoin diagonals AC and BDIn ΔABC,P and Q r the midpoints of AB and BC respectivelyTherefore by midpoint theorem, PQ is parallel to AC and PQ=1/2ACIn the same way prove that SR is parallel to AC and SR=1/2ACTherefore since the opposite sides are equal and parallel PQRS is a parallelogramIn a parallelogram diagonals bisect each otherHence Proved |
|
| 36. |
(iv) 4 7 80 |
|
Answer» 4u(u+2)=0u=-2u=0will be the roots |
|
| 37. |
Un Band Drespectively on AC. Prove thatgle. BM and DN are(ii) BM=DNu the angles of(1) A BMC ADNAMULTIPLE CHOICE QUESTIONS1. For which of the following figures, all angles are equal.(a) Square2. If two adjacent angles of a parallelogram are 5 (x - 1)º and 5 (2x + 7) then(b) Kiteangles is(c) Trapezium(a) 1:3(d) Quadrilai1) and 5 (2x + 7)º then the ratio(6) 2:3(a) 150°(c) 1:43. A quadrilateral has 3 acute angles. If each measures 80°, then the measure of four4. The number of sides of a regular polygon where each exterior angle measures 45 is(b) 120°(a) 8(c) 4(d) 1:2(C) 1050(d) 140(6) 10(a) 6 |
|
Answer» square 1:3 120 6 |
|
| 38. |
Show that the line segments joining the mid points of the opposite sides of a quadrilateral bisect each other. |
|
Answer» many thanks |
|
| 39. |
Two adjacent angles on a straight line are in the ratio 5 4. Find the cmeasure of eachone of these anglesU,10.two straiaht i |
|
Answer» Let first angle = 5xand second angle = 4x we know, sum of two adjacent angles =180° so,5x + 4x = 180°9x = 180°x = 20° so, first angle = 5x = 5×20=100°second angle = 4x =4×20= 80° |
|
| 40. |
Express in radians the following angles :(i) 45°(ii) 530°(iv) 104° 36'(u) - 37°connecnondino |
|
Answer» (i)=π/4(ii)=53π/18(iii)=523π/900(iv)=-37π/180 π/453π/18523π/900-37π/180 is the correct answer of the given question (i)-π/4(ii)-53π/18(iii)-523π/900(iv)-(-37π/180)are the answers |
|
| 41. |
1. n Fig. 10.56,lines I, and l2 intersect at O, forming angles as shown in the figure. If45, find the values of y, z and u.900Fig. 10.56Fig. 10.572. In Fig. 10.57, three coplanar lines intersect at a point 0, forming angles as shown inthe figure. Find the values of x, y, z and u. |
| Answer» | |
| 42. |
The measure of 2 adjacent angle of uo 105 & 145 the attes 2 lauglesare equal find the meas wie elp oladiattent augle. |
| Answer» | |
| 43. |
. /The sum of two integers is +20. Dividing thelarger integer by the smaller integer gives aquotient of-3. What are the two integers? |
|
Answer» Thanku Thank you |
|
| 44. |
: ree consecutive integers adduptoa7. TheEzae sum of three consecutive multples of 8 is 888 Find the muluples. |
|
Answer» Let the multiples be 8x 8(x+1), 8(x+2) follow the above steps,so,8*36=2888*(36+1)=2968*(36+2)=304 |
|
| 45. |
what are three consecutive integers whose sum is 63 |
|
Answer» According to the question,x+x+1+x+2=633x=63-33x=60x=20so no., 20,21,22 three consecutive no. are 20,21,22 three consecutive no.are 20,21,22 |
|
| 46. |
The sum to two integers is 35 and ratio of these integers in 2: 3. Find these integers |
| Answer» | |
| 47. |
1)The sum of Two integers is (-49). If one of the integers is 35, find the oher.2)The sum of two integers is 238. If the one number is (-140), determine the other. |
| Answer» | |
| 48. |
The average of four positive integers is73.5. The highest integer is 108 and thelowest integer is 29. The differencebetween the remaining two integers is15. Which of the following is the smallerof the remaining two integers?[Bank Clerk 2009) |
| Answer» | |
| 49. |
IntegersTEST PAPER-1o integers is -12. If one of them is 43, find the other.2. The difference ofA. 1. The sum of two integers is -12 |
|
Answer» the answer is the questionis 55. |
|
| 50. |
1)Mr. Siddappa is a fruit selling agent who exports oranges.One box contains 144 oranges. If he export 259 boxes oforanges, find the total number of oranges exported. |
| Answer» | |