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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 6251. |
Practice1. Five workers take 12 days to weed afield. How many days would 6 workerstake? How many would 15 take ?2. Mohanrao took 10 days to finish a book,reading 40 pages every day. How manypages must he read in a day to finish itin 8 days? |
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Answer» 1. If 5 workers take 12 daysThen , 1 worker will take = 5 × 12 = 60daysSo , 6 workers will take = 60 ÷ 6 = 10and that of 15 workers will take = 60 ÷ 15 = 4 2. No. Of pages in the book = 10 × 40 = 400 pagesNow, let the no. Of pages he should read be x. 8x = 400 x = 400/8 x = 50 pages |
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| 6252. |
A given quantity of rice is stufficient for 60 persons for 3 days. How many days would the celast for 18 persons?19. |
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| 6253. |
is. A given quantity of rice is sufficient for 60 persons for 3 days. How many days would the ricelast for 18 persons? |
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| 6254. |
Super Hero mat 72 aliens and SGalaxy Warrior mat 26. Howmany aliens did they meetaltogether? |
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Answer» total aliens met =72+26=98this is found by adding them together. |
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| 6255. |
9.The area of a rectangular mat is 5.6 sq. m. If the length of the mat is 3.5 m, find its breadth. |
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Answer» area is 5.6 sq.m. length is 3.5m so breadth is 5.6/3.5= 1.6m |
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| 6256. |
ăŹn 14: puoue mat |
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Answer» thanks bro |
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| 6257. |
Aroom is is eet long & 12 feet brood. A mat has to beplaced on the floor of this room leaving 1 8 halfspace from the wall. what will be the cost of themat al Tale of 3.50 per square Feet |
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Answer» Area of mat=(15-1.5×2)×((12-1.5×2)=108sq ft Cost of mat=108×3.5=₹378 |
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| 6258. |
A and B together can do a piece of work in 6 days and A alone can do it in 9 days. B alone can do it in ? |
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Answer» A+B CAN DO TOGETHER IN 6 DAYSone day's work = 1/6A's one day work = 1/9B's one day work 1/6-1/93/541/18B will finish it in 18 days |
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| 6259. |
If the angles of a triangle are (3x+10), (4x+20) and (5x+30). The measure of each angle:(a) 50°, 100°, 30° (b)40°, 60°, 80°(c) 900, 100, 80°(d) 70°, 100, 100The angles of a triangle are in 3:4:5. Then the angles are:a) 50', 100°, 30° (b)45°, 60°, 75°(c) 700, 80°, 30°(d) 40°, 60°, 80°FX =2 is zero of polynomial P(x) =2x-3x +7a, then a is:a) 17(b) 16(c) 10(d) 5 |
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Answer» a ,c, b is the answer...... ACBare the right answers. a c b is the best answer I think ACB is the correct answer a c b the correct answer a c b is the correct answer |
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| 6260. |
a.3:x=75: 100 |
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Answer» thanks |
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| 6261. |
(4) Express the following percentage as ratio in the reduced form75, 100. |
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Answer» 75/100=(25×3)/(25×4)=3/4100/100=1/1 |
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| 6262. |
A policeman and a thief are quidistent froma jewel box. On considering Jewel bon asdriglie, the more I policeman is lod 3 Theoccinate of the position of thief is cero (S. thenfind the postion of thief.ny |
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Answer» thief is in the shop. |
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| 6263. |
a54. Together Chotu and Nitu plough a field in 4 days. Nitu alone takes 6 days toplough the same field. In how many days can Chotu alone plough the field?(a) 8(b) 10 (c) 11 (d) 12 |
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Answer» 1 / Chotu + 1 / Nitu = 1 /4 1/Chotu + 1/ 6 = 1/4 1 / Chotu = 1/4 - 1/6 1 / chotu = 3/12 - 2/12 1 /Chotu = 1/12 Chotu = 12 Chotu alone will do the work in 12 days |
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| 6264. |
8.Pintu takes 6 days more than those of Nishu to complete certain work. If they work together they finish it in 4 days. How many days would it take to complete the work if they work alone? |
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Answer» Suppose Nishu take x days ,so Pintu Will take (x+6) days 1/x + 1/(x+6) = 1/4 x = 6 and x+6=12 Hence, Nishu takes 6 days and Pintu takes 12 days to complete the work alone. |
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| 6265. |
Ram takes 6 days less than Bhagat to finish a piece of work. If both of them together can finish the work in 4 days in how many days Bhagat alone can finish the work? |
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Answer» Let Bhagat takes n no. Of daysRam takes (n-6) no. Of days By law of inverse variationn-6 = 2*4n = 8+6n = 14 Bhagat alone take 14 days |
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| 6266. |
(i) Solve x+1+_ 212 [ 0-1] (ii) Parna and Piyush together compa work in 4 days, when they work separetely Piyush takes 6 days mere than |
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Answer» X²+x²+x+x+1/x²+x =25/122x²+2x+1/x²+x=25/1224x²+24x+12=25x²+25x-x+12=x²x²+x-12=0x²+4x-3x-12=0x(x+4)-3(x+4)=0(x-3)(x+4)x=3 or x=-4 |
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| 6267. |
29. A takes 6 days less than B to do a work.If both A and B working together can do it in 4 days, how manydays will B take to finish it?30, From the tono towa 100 |
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| 6268. |
A takes 6 days less than the time taken by B to finish a piece of work.If both A and B together can finish it in 4 days, find the time taken byB to finish the work |
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| 6269. |
600 men had provisions for 180In a factory,days. After 40 days, 100 men left the fort. Theremaining food will last for |
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Answer» Let remaining food last for x days. (Number of original men)(Number of Days left)=(Number of men left)(Time for which remaining food will last) 600(180-40)=(600-100)X 600x140/500=x x=168 days |
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| 6270. |
7A fort had provisions for 500 men for 70 days. After 10 days, 100 men left the fort. Ilow long3'sess dayswould the food last at the same rate? |
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Answer» Please hit the like button if this helped you |
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| 6271. |
12 meh igiA fort had provisions for 500 men for 70 days. After 10 days, 100 men let the fort. Hw lUlgwould the food last at the same rate?tuno manuscrint of a book in 16 days. How many days |
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Answer» Please hit the like button if this helped you |
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| 6272. |
sec θ cosec(900-9)-tan θ cot(900-9) + (sin, 350 + sin2 550)tan 10 tan 20 tan 450 tan 70° tan 806. Evaluate without using tables:OR |
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Answer» Let theta = xThen,secx. cosec(90-x) - tanx. cot(90-x) + (sin^2 35 + sin^2 55)/(tan10. tan20. tan45. tan70.tan 80) = secx. secx - tanx. tanx + (sin^2 35 + cos^2 (90 - 55))/(cot(90-10).cot(90-20). tan45.tan70.tan80 = (sec^2 x - tan^2 x) + (sin^2 35 + cos^2 35)/cot80.cot70.tan45.tan70.tan80 = 1 + 1/1*1*tan45 = 2/1 = 2 |
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| 6273. |
Write units digit of the cube of 637. Express 81 as the sum of odd numbers.. Find the measure of an exterior angle of a regular polygon of 18 sides. exta36Find the measure of an exterior angle ofegular polyeon of 1sides et a60Write the number of edges and vertices in hexagonal prisnm(2x10-20)Short Answer Type QuestionsEFrom a well shuffled deck of 52 cards, one card is drawn at random, find the probability ofgeting: (i) a queen of red card(ii) an ace |
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Answer» Theprobability of pickingup anacein a 52deckofcardsis 4/52 since there are 4 aces in thedeck. |
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| 6274. |
16. 24 workers can build a wall in 15 days. I17. 40 men can inish a plece of work in 26 days. How many men will be needed to finish It ing days But. 700 men attendedsimilar wall?16 days? |
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Answer» where the men is 40 where the days is 26when it is finish the work in 16 days40 × 26÷16 =130 130. mens |
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| 6275. |
6. In a showroom, there are 342 red dresses450 blue and 360 white dresses. If all thedresses were arranged in equal numberof rows, what is the maximum number ofdresses in each row? |
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| 6276. |
6. एक व्यक्ति ने किसी वस्तु को खरीदकर इसे| 10% के लाभ पर बेच दिया। यदि वह इसवस्तु को 20% कम मूल्य पर खरीदकर के 10अधिक विक्रय मूल्य पर बेचता, तो उसे 40%लाभ प्राप्त होता। वस्तु का क्रय मूल्य ज्ञात करें।(a) र 500 (b) * 480(c) * 450 (d) 400 |
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| 6277. |
(33 X 100)/100 |
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Answer» 33*100/100 = 33 is the answer Great question! I wonder if you posted this question for trolling! ლ(•̀ _ •́ ლ) |
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| 6278. |
1. 8, 7, 10, 6, 9, 13, 12 14: |
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| 6279. |
42U(b) 56U(c) 630(d) 48019. Il 11% of a number exceeds 7% of the number by 18, the number is(a) 72(b) 360c) 450 |
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Answer» then the number will be 450 450 is the right answer c is right answer of questions 450 is right answer of this question. please like my |
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| 6280. |
e reduced form of 24/40 |
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Answer» Reduced form= 24/40= 12/206/10= 3/5thanks 3/5thanks reduced form=24/40=12/10=6/10=3/5thanks |
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| 6281. |
Express 52:100 as a ratio in the reduced form. |
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Answer» Given ratio = 52:100In reduced form = 52/100 = 26/50 = 13/25 Thus reduced form of given ratio is 13:25 |
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| 6282. |
5)Express the following percentage as ratios in the reduced form.6.25% |
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| 6283. |
Find the reduced form of the ratio of the first quantity to second quantity1) 700R , 308R |
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Answer» 700R : 308R = 350 : 154 = 175 : 77 it is wrong my dear |
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| 6284. |
1) From the following pairs of numbers, find thereduced form of ratio of first number to secondnumber.161, 115 |
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Answer» Ratio of 161 to 115 161 = 23 × 7 115 = 23 × 5 So, ratio is 161 : 115 7 : 5 |
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| 6285. |
72,60i)38,57(i)Find the reduced form of the(i) 700 308(ii) 5 litre, 2500 ml(v) 3.8 kg, 1900 gm(2) |
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| 6286. |
A 100 m B100 m/100 m100 mC |
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Answer» ATQ ATQ |
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| 6287. |
100*100+1/100 = |
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Answer» 100×100+1/100100+1101 100*100+0.0110000+0.0110000.01 |
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| 6288. |
125000100 x 100 x 100 |
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| 6289. |
100+200+200=?? |
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Answer» 500 is the correct answer me to 600 is the correct answer to me 500 is the answer sid bro 500 is the right answer 100+200+200=500 right answer 500 answer of question 500answer of question 500answer of question |
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| 6290. |
andfbe mean of the following fiequl ncy distribution is 145 Find the values of f,FrequencyCless0-5050 - 100100 150150 200200 220250- 303226Total100 |
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| 6291. |
100+200+300 |
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Answer» 100+200+300100+500600 answer |
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| 6292. |
4. A and B can do a piece of work in 40 days, Band C in 30 days, and C and A in 24 days.(0) How long will it take them to do the worktogether?(ii) In what time can each finish it workingalone ? |
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| 6293. |
248ENERCISE 14.2d groups of 30 sturdents of Class Vill are reconled as followsSgnresent this data in the form of a frequeney distibution table Which is the mostoswemon, atd which is the rarest, blood group among these students?eistance (in km) of 40 engineers from their residenee to their place of work werend as follows:tos.14 2s 4s 76 12àConstruct a grouped trequency distribution table with class sire S for the data givenahove taking the first interval as 0-5 (5 not inchuled). What main features do youebche from this tabular representation?in it r amonth ofE 30 days was as follows |
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| 6294. |
79. Clearing of large patches of forests forcultivation of crops may lead to:Soil erosion (B) Soil pollution(C) Soil(D) Soil fertilityconservation |
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Answer» option a) soil erosion |
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| 6295. |
s of a class for8.cacher has the following attendance record of 40 students of a chawhole term. Find the mean number of days a studenter of days a student was present out of 56 days interm.Number of days50-5353-547-5044-4735-3838-4141-4410Number of students3motoſin percentage of 35 cities. Find the |
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Answer» what is your question no clear pic please send again Define ASA congruence condition |
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| 6296. |
STATISTICS87A class teacher has the following absentee record of 40 students of a class for the wholeterm. Find the mean number of days a student was absent.8.Number of 06 6-10 10- 14 14-20 20-28 28-38 38-40daysNumber of11students1044 |
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| 6297. |
87STATISTICSA class teacher has the following absentee record of 40 students of a class for the wholterm. Find the mean number of days a student was absent.Number of 0 6 6 10 10-14 14-20 20-28 28-38 38-40days44Number of11students10 |
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| 6298. |
STATISTICS8.A class teacher has the following absentee record of 40 students of a class for the wFind the mean number of days a student was absent.Number of 06 6-10 10 14 14-20 20-28 28 38 38-40days744.3Number ofstudents10 |
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| 6299. |
MATHEMATICSA class teacher has the following absentee record of 40 students of a cla s for the wholeterm. Find the mean number of days a student was absent.Number of 0 6 6 10 10 - 14 14 20 20-28 28-38 38 -40daysNumber of 11students104401 |
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| 6300. |
MATHEMSTrd of 40 students of a class for the wholeA class teacher has the following absentee recoterm. Find the mean number of days a student was absent.Number of 0-6 6 10 10- 14 14 20 20 -28 28 -38 38-408.days44Number of110students |
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