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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. |
In △ABC D is on segment BC such that BD = x and DC = 2x. M is the midpoint ofsegment AC. If area of △ABD is 26 units find the area of △BMA. |
Answer» I HOPE this is HELPFUL for you |
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| 2. |
18)The cost of 5metre of clothisRs.210.Tabulate the cost of 2,4,10 and 13 metres ofclothes of the same type. |
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Answer» Hope it's HELPFUL ✌️✌️
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| 3. |
04 Arrange the following decimals inascending order:a) 1.28, 0.82, 2.08, 0.78, 1.8, 2.8 |
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Answer» 0.78, 0.82, 1.8, 1.28, 2.08, 2.8 |
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| 4. |
If E (X)=5, E(X^2)=35,find variance of Xplz answer the question plssssssI will mark you as brainlist |
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Answer» Answer: 10 Step-by-step explanation: The formula for FINDING variance is V(x)=E(X^2)-E(X)^2 given V(X)=?,E(X^2)=35 ,E(X)^2=5^2=25 V(X)=35-25 V(X)=10 |
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| 5. |
16)Draw the line passing through(2,3)and(3,2).Find the coordinate sof the pointatwhich the line meets the x-axis and y-axis |
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Answer» Answer: (0,y) Step-by-step EXPLANATION: We can observe from the graph that the LINE JOINING the point (2, 3) and (3, 2) meets the x-axis at the point (5, 0) and the y-axis at the point (0, 5). So, the correct answer is “(5, 0)”. Note: We know that the coordinate of any point on X-axis is (x, 0) and the coordinate of any point on Y-axis is (0, y). |
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| 6. |
Ғɪɴᴅ ᴛʜᴇ sɪᴍᴘʟᴇ ɪɴᴛᴇʀᴇsᴛ ᴘᴀʏᴀʙʟᴇ ᴏɴ ᴀ ʟᴏᴀɴ ᴏғ ₹ 15000 ᴀᴛ 80% ᴘᴇʀ ᴀɴɴᴜᴍ ғᴏʀ 4 ʏᴇᴀʀs.❥ɴᴏ sᴘᴀᴍ❥ᴅᴏɴ'ᴛ ʙᴇ ɢʀᴇᴇᴅʏ ғᴏʀ ᴘᴏɪɴᴛ |
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Answer» Answer: ₹ 4800Step-by-step explanation: => Here, we have => Principle ( P ) = ₹ 15000 => RATE ( r ) = 8% per annum => Now, S.I = P × r × t 100 => ₹ 15000 × 8 × 4 100 => ₹ 4800 I hope this will help you dear.. Always stay SAFE and stay healthy.. |
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| 7. |
The difference between the place value of two 4s in the numeral 4649 is(a) 990. (b) 3960(c) 3600(d) 900 |
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Answer» Answer: (b) 3960 Step-by-step EXPLANATION: place VALUE of 4 on ONESPLACE =40 place value of 4 on thousand place =4000 their DIFFERENCE = 4000-40= 3960 hope it HELPS plz mark as brainliest |
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| 8. |
B) खालील उपप्रश्न सोडवा.1. एक अंकगणिती श्रेढीसाठी, जर a = -7 व d = 3 आहे तरी काढा.ii. -25=0 हे समीकरण वर्गसमीकरणाच्या सामान्य रुपात लिहा.9iii. एका आयताची परिमिती 48 सेंमी आहे. x व y ही चले वापरुन हे विधान गणिती रूपात लिहा.4p2v. तीन नाणी एकाच वेळी फेकली असता नमुना अवकाश 'S' लिहा. |
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Answer» Answer: 5) (s) ={HHH, hht, hth, thh, HTT, THT, tth, TTT} n(s) =8 |
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| 9. |
We reached our destination at 2: 45pm after travelling for 9/2hours. When did we start?please give me the answer |
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Answer» Step-by-step EXPLANATION: destination time= 2.45pm ( RAILWAY time 14.45) travelling time=9/2 HOURS=4.5 (4.30hours) starting time = destination time- travelling time = 14.45pm-4.3 hours= 10.15 Therefore starting time=10.15am. |
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| 10. |
Find the HCF of the following by Prime factorisation method.1. 56, 982. 60, 2253. 416, 5724please guys answer me only 3 number ka |
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Answer» Answer: 1 Step-by-step EXPLANATION: |
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| 11. |
Find find the perimeter of each of the following shapes;i) a triangle of sides 3cm ,4cm and 5cmii) an equilateral triangle of side 9cmiii) an isosceles triangle with equal sides 8 cm each and third side 6 cm |
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Answer» Answer: I) 12cm ii) 27 cm iii) 22 cm Step-by-step explanation: HOPE it is helpful to you please LIKE it and mark me as brainlist and please FOLLOW me |
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| 12. |
Q15. John drives his car with a constant speed of 17 km/h. How long will he take to travel a distance of 42.2kilometers? |
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Answer» To DRIVE 17 KMS John takes 1 hour. To drive 1 Km John takes 1/17 hour. To drive 42.2 Kms John takes (1/17×42.2) hours = 2.48 hours (APPROX) Please mark me as the Brainliest. |
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| 13. |
What will be the unit digit of the squares of the following numbers?(i) 81(ii) 272(ii) 799(iv) 3853(v) 1234(vi) 26387 (vii) 52698 (viii) 99880(ix) 12796(x) 55555 solve |
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Answer» a.1 b.2 c.9 d.3 e.4 f.7 g.8 h.0 i.6 j.5 |
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| 14. |
7(having nu24324. Which of the followinS5. Reduce each of the foll10©121811265.11 Comparing |
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Answer» Answer: ik job unit hiii hiii bbye SEEMA DU hi OCHRE ga dq mool va mool bw mool bw mool VS mool bw |
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| 15. |
1. Number of rectangles2. Number of stars3. Number of squares4. Number of circles5. Number of triangles6. Number of red colour shapes7. Number of black colour shapes8. Number of purple colour shapes9. Number of circles ismore than number of diamond.10. Pink coloured shapes areand |
Answer» PLEASE SEND FULL PICTURE....... |
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| 16. |
907 x 52 =35 x 197 =958 x 27 =624 x 5134 x 527 =67 x 102 =468 x 27883 x 57760 x 4351 x 296 = |
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Answer» Answer: The ANSWERS are:- 47,164 6,895 25,866 31, 824 17, 918 6,834 12, 636 50,331 32, 680 15, 096 Step-by-step explanation: Hope it helps dear mark as BRAINLIEST PLEASE |
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| 17. |
*The price of one box is (a - 7) Rs. What is the total cost of (a + 7) boxes?*1️⃣ ₹(a² - 14a + 49)2️⃣ ₹(a² - 49)3️⃣ ₹(a² + 14a + 49)4️⃣ ₹(a² + 49) |
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Answer» 2 is the answer I am SURE. |
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| 18. |
Reenɑ is 20 yeɑr younger to her mother. ɑfter 10 Yeɑrs her mother will be twice ɑs old ɑs reenɑ will be then. how old is reenɑ now?❥ησ cσρy ❥ɴᴏ sᴘᴀᴍ ❥ᴅᴏɴ'ᴛ ʙᴇ ɢʀᴇᴇᴅʏ ғᴏʀ ᴘᴏɪɴᴛ |
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Answer» Answer: The answer Reena's present AGE = 10 yearsStep-by-step explanation: => Let Reena present age be x years. => Hence, her mother present age = ( x + 20 ) [ As reena is 20 years YOUNGER, her mother age is 20 years more than her age ] => After 10 years, => Reena age will be = ( x + 10 ) years and her mother age will be [ ( x + 20 ) + 10 ] years => According to the PROBLEM, => Reena mother will be 2 times as old as Reena after 10 YEAR. => ( x + 20 ) + 10 = 2 ( x + 10 ) => x + 20 + 10 = 2x + 20 => x + 30 = 2x + 30 => 2x + 20 = x + 30 => 2x = x + 30 - 20 => 2x = x + 10 => 2x - x = 10 => x = 10 :- Reena present age is 10 years. Check :- Reena present age = 10 years Reena mother age = 30 years After 10 years, Reena age = 10 + 10 = 20 years After 10 years, mother age = 30 + 10 = 40 years and 40 is twice of 20 Thus, the answer Reena present age = 10 years is correct. I hope this will help you dear.. Always stay safe and stay HEALTHY.. |
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| 19. |
Bacteria multiplies at the rate of 875 × 105 per second. How many bacteria willbe there after 1 minute 20 seconds? |
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Answer» Answer: 7350000 Step-by-step explanation: PER SECOND= (875 x 105) bacteria therefore, 1 minute 20 seconds: 60 SECS + 20 secs = 80 secs (875 x 105) x 80= 7350000 |
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| 20. |
(1) Which fruit do the students like the most?mango fluit is most like the students(2) Which fruit do the students like the least?chicko is the least fiuit of the likestudent(3) How many times more is the number of students who like banana thanchikoo ?(4) How many times more is the number of students who like mango tharorange ?(5) What part of number of students like chikoo than apple ?6. Sonu's routine of Sunday is given here. Indicate it in the pie-chart:8 hours - sleeping4 hours - studying824مسیر ادبfriends |
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Answer» Answer: 1) Which fruit do the STUDENTS like the most? mango fluit is most like the students (2) Which fruit do the students like the least? chicko is the least fiuit of the likestudent (3) How many times more is the number of students who like banana than chikoo ? (4) How many times more is the number of students who like mango thar orange ? (5) What part of number of students like chikoo than apple ? 6. SONU's routine of Sunday is given here. Indicate it in the pie-chart: 8 hours - sleeping 4 hours - studying 8 24 |
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| 21. |
Q16. The speed limit on a road is 40mph.A scooter drives 9 miles in 13 minutes. Is the scooter breaking the speed limit? |
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Answer» Step-by-step explanation: Yes: we’re comparing 9/13 miles per minute to the limit of 40/60=2/3 miles per minute. Multiply both by 13*3; now we’re asking if 9*3 is larger than 2*13. The answer is yes: 27>26. So we’re breaking the speed limit. If you want to avoid CALCULATION, you can alternatively rewrite 2/3 miles per minute as 8/12 miles per minute. Now both speeds are part of the SEQUENCE 1/4, 2/5, 3/6, 4/7, 5/8, 6/9, … Note that this sequence is monotonically INCREASING (since the derivative of X/(x+4) is positive, if you want a proof), so 9/13 is larger than 8/12. In general, for 0≤p |
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| 22. |
A+b=15 a.b=25a²+b²=? |
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Answer» (a+b) ² = a²+b²+2ab ( 15 ) ² = a²+b²+ 2(25) 225 = a²+b²+50 175 = a²+b² therefore the correct answer is 175. |
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| 23. |
75.1 x 0.630.367 x 0.086413 x 0.171.64 x 0.0036 =0.273 x 0.750.771 x 3.418.5 x 0.8748 x 6.90.918 x 0.7865.9 x 0.085 |
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Answer» a. 47.313 b. 0.031562 c. 70.21 d. E. |
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| 24. |
9598bar graph to represent the data.The number of children in a school in six different classes are given below. Represent the data on bargraph.Classes :VIVIIVIIIIXX ХNumber of children: 120125801009095 |
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Answer» explanation Given that Number of children in six different classes are given below Number of children 135 120 95 100 90 80 We can choose scale on x-axis km = class type y-axis km =10 units |
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| 25. |
A classroom is 7 m long, 6 m broad and 3.5 m high. Doors and windows occupy an area of17 m'. Find the cost of whitewashing the walls, excluding the doors and windows, at the rate of* 15 per m. |
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Answer» XtksBaf6fjb Step-by-step EXPLANATION: uGcyiudtiyiifgictiiylkov9ycgint5khitrifots64to5dstxiyfh |
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| 26. |
75.31 x 90% =16.77 x 90% =72.3 x 90% =98.15 x 90% =37.38 x 90% =16.78 - 90% =72.31 - 90% =98.16 - 90%37.39 - 90% =88.83 - 90% = |
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Answer» Step-by-step explanation: 16.77 x 90% = 14.895 72.3 x 90% = 65.07 98.15 x 90% = 88.335 37.38 x 90% = 33.642 16.78 - 90% = 1.678 72.31 - 90% = 7.231 98.16 - 90%= 9.816 37.39 - 90% = 3.739 88.83 - 90% = 8.883 |
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| 27. |
The population of a suburb is 16000. Find the rate of increase in thepopulation if the population after two years is 17640.In ho |
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Answer» Step-by-step EXPLANATION: PLZ MAKE me as BRAINLILIST |
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| 28. |
64.86 x 80% =98.84 x 80% =2995 x 80% =31.7 x 80%27.8 x 80%88.73 - 80% =64.09 - 80% =43.2 - 80% =6451 - 80% =98.49 - 80% = |
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Answer» Answer:
Step-by-step EXPLANATION: |
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| 29. |
312 x 584 =257 x 481 =496 x 597 =389 x 226 =256 x 932 =305 x 428 =406 x 398 =348 x 162 =786 x 543 =254 x 698 = |
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Answer» Answer: 1. 182208 2. 123617 3 . 296112 4. 87914 5. 238592 |
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| 30. |
1. A ABC in which AB2. A PQR in which PQ=5.5 cm, QR = 6.5 cm, RP = 5 cm.3. A XYZ in which XZ = 8.4 cm, XY = 6.8 cm, YZ = 7.5 cm.4. A DEF in which DE = 8 cm, DF = 7.2 cm, EF = 6.3 cm.5. A LMN in which LN = 7 cm, NM=5.5 cm, LM= 6.4 cm |
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Answer» 1 . ABC is a TRIANGLE in which AB = Ac and D is a point on the SIDE AC such that BC2 = AC × CD. Prove that BD = BC. ABC is a triangle in which AB = Ac and D is a point on the side AC such that BC2 = AC × CD 2. taking P as centre and measure 5cm , cut an ARC . taking Q as centre and measure 6.5 cm , cut an arc name the point meeting as R . PQR is the required triangle . 3. Draw a line segment which is sufficiently long using ruler. (ii) Locate points X and Z on it such that XZ=9.5cm. (iii) With X as centre and radius 7.8cm, draw an arc(see figure) (iv) With Z as centre and radius 4.5cm , draw another arc cutting the previous arc at C. (v) Join XY and YZ 4 Step 1: Draw DE=8cm Step 2: With D as centre and radius =7.2cm, draw an arc at F. Step 3: With E as centre, and radius =6.3cm, draw an arc at F. Step 4: Join DF and EF. Hence, ΔDEF is the required triangle. 5 . Construct ΔLMN in which LN=7 cm, NM=5.5 cm, LM=6.4 cm. 6 0.04 metre |
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| 31. |
708 x 59 =43 x 708 =391 x 75 =631 x 7483 x 605 =396 x 832 =694 x 147 =451 x 517 =573 x 391 =146 x 963 = |
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Answer» Answer: 1.)41,772 2.)30,444 3.)29,395 4.)5,528 |
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| 32. |
There is an equal chance of getting heads or tails when flipping a coin.1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1= |
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Answer» Answer: 92 IS A ANSWER 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1= 92 HOPE IT HELPS YOU |
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| 33. |
Wo R PARO1- 2CPCRAZESR10) व पाना+ 432 - sees हे सिद्ध करण्यासाठी पुढील ती पूर्व कापूर्णभा(त्रिकोणमितीय नित्यसमानता-इजही बाजू |
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Answer» हदणबसतदँँणँरछभछमतबघठमरम |
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| 34. |
46. A room is 12 metres long, 8 metres wideand 4 metres high. What is the area of itsfour walls?(A) 80 sq. metres(B) 160 sq. metres(C) 284 sq. metres (D)144 sq. metres |
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| 35. |
659 x 337 =113 x 886 =296 x 704 =560 x 489 =312 x 946 =7,559 x 281,667 x 898,662 x 15 =2,694 x 643,852 x 47 |
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Answer» Step-by-step explanation: 659×337=222083 113×886=100118 296×704=208384 560×489=273840 312×946=295152 7559×28=211652 1667×89=148363 8662×15=129930 2694×64=172416 3852×47=181044 |
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| 36. |
If 37:22 then 42:?options :1. 242. 123. 094. 20 |
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Answer» gshsbshsjnshssnsjsnhs |
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| 37. |
4. In a class of 40 students, 24 like black colour and 18 like white colour while 5 likeneither. Find the number of students who like both black and white colours. Draw aVenn diagram to represent it.5. Meena gets a certain amount as pocket money. She spends one-fourth of it onstationery and one-third in the school canteen. If she saves 340, using Venn diagramfind the amount of pocket money she received. |
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Answer» A∩B=7 Step-by-step EXPLANATION: A∩B=24+18+5-40 A∩B=7 |
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| 38. |
A company distributedhalf kg of Sweats toeach at its to employees on the occasion ofDi wali. If the sweets were purechased atthe rate ₹ 320 per kg, then what was theexpenditure made by the company? |
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| 39. |
Please help!(Vieta's Formulas) Let , , and be solutions to the equation . Find .Please include an explanation as well :) |
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Answer» SOLUTION :- comparing 2x³ - 3x² + 4x - 1 = 0 with ax³ + bx² + cx + d = 0 we get, since ROOTS are r, s and t ,
we know that,
then, → (r + s + t)² = r² + s² + t² + 2(rs + st + rt) → r² + s² + t² = (r + s + t)² - 2(rs + st + rt) putting all values we get, → r² + s² + t² = (3/2)² - 2(2) → r² + s² + t² = (9/4) - 4 → r² + s² + t² = (9 - 16)/4 → r² + s² + t² = (-7/4) (Ans.) |
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| 40. |
3. In a survey of 50 students of a school, it was found that 30 read newspaper A, 2014newspaper B and 5 read both the newspapers. Using Venn diagram, finda. Number of students who read only newspaper A.b. Number of students who read only newspaper B.c. Number of students who read none of the newspapers. |
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Answer» <P>Answer: We have S=120 i) The NUMBER of people who read exactly ONE newspaper ⇒P(H)+P(T)+P(I)−2((H∩T)+P(T∩I)+P(I∩H))+3P(H∩T∩I) =50+52+52−2(18+22+16)+3(6)=60 ii) The number of people who read exactly two newspapers ⇒((H∩T)+P(T∩I)+P(I∩H))−3P(H∩T∩I) =(18+22+16)−3(6)=38 iii) the number of people who read at least one of the newspapers ⇒P(H∪T∪I∪)=P(H)+P(T)+P(I)−((H∩T)+P(T∩I)+P(I∩H))+P(H∩T∩I) =50+52+52−(18+22+16)+(6)=104 |
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| 41. |
2. From the given Venn diagram, list the following sets:a. A U Bb. ABC. A-Bd. Ae. Bf. (AUB) |
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Answer» Answer: |
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| 42. |
A Square wall clock has a perimeter of 200 cm.(2)(a) what is the length of the side of the clock?(b) what is the area of the clock? |
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Answer» a) Perimeter=4 x SIDE= 200cm LENGTH= 200/4 = 50CM b) Length=50cm Area=side x side =50cm x 50cm =2500 sq.cm |
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| 43. |
The ratio of the total surfaceof a cube to the area of itsvertical surfaceoption1)3:22)3:43)4:34)2:1 |
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| 44. |
1.Illustrate the information in a Venn diagram.a. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {3, 6, 8, 9), B = {1, 2, 3, 5, 6),b. U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 5, 9}, B = {5, 8, 10), C = {1, 2, 3, 4}c. U = {BEAUTIFUL), A = {B, U, F, T}, C = {B, E, I, F} |
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Answer» Answer: 45 34 98 fudyikrgjshfsgjdgdkhdgjdggjdgjdgdgdgjdgjxgjxhkc |
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| 45. |
Fill in the blanck-1. She knew what were very tiny and white2 are the remains of old plants and animals1 Shimla is located in the4. We wore warmclothes5. ramesh had a wife and children6. there he met the same as he before7. The gun had been8. The began making themselves comfortableWrite True or False :-1. Ella and aggle were not Friends2. We cannot read the "Book of Nature."3. Ramesh has twelve wives4.Tiger gives gold to Ramesh4. Neverland is a real place6. Die children atr only fruitsAnswer the following questions:- |
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Answer» Answer: Fill in the blanck- 1. She knew what were very tiny and white 2 are the REMAINS of old plants and animals 1 Shimla is located in the 4. We wore warm clothes 5. ramesh had a wife and children 6. there he met the same as he before 7. The gun had been 8. The began making themselves comfortable Write True or False :- 1. Ella and aggle were not Friends 2. We cannot read the "Book of Nature." 3. Ramesh has TWELVE wives 4.Tiger gives gold to Ramesh 4. Neverland is a REAL place 6. Die children atr only fruits |
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| 46. |
243,576,936,213.Find odd one out |
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Answer» Answer: Step-by-step explanation: |
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| 47. |
(b) Find the value of 'x' is the following are in continued proportion.(iiy 25, x, 49please tell urgent |
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Answer» Step-by-step explanation: 25 : X :: X : 49 25 / X = X / 49 X^2 = 25*49 X = 35 |
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| 48. |
Maths8. Define isosceles and scalene trianglewith fig please give the full solved method |
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Answer» isosceles = TRIANGLE with TWO SIDE equal Step-by-step explanation: scalene=triangles with no side equal |
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| 49. |
The selling price of 10 articles is equal to the cost price of l1 articles, find the gainpercent. |
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Answer» Step-by-step EXPLANATION: sp of 10 ARTICLES = cp of 11 articles sp/cp= 11/10 gain =sp - cp =11-10 =1 gain PERCENT = gain/cp *100 =1/10*100 =10% |
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