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. |
a. Divider 56oo between Ag Bard in the |
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Answer» ans700 , 2100 , 2800 your answer is 700,2100,3800 the answer is A=700 B=2100 C=2800 1x+3x+4x=56008x=5600X=700 1x=7003x=21004x=2800 a=700, b=2100 ,c=2800, |
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| 2. |
B1, B2, B3 oll these dentical bulb are connated as shownin Ligue Ammeteu, DA, AAz Que connected shownin Reques when all the bells glow then the caseronto!Bampere us seecorded by ammeter CAJIOBo what happen to glow of other to two balb when bulb Brget fused:) What happens to reading of An AziAs and A when bulbBr get freedc) How much powers olisipated in the circuit. When allthree bulb glow together) 320.J of heat is produced in 10 sec indir sessis tox-firethe amount of cavent flowing through the resistor |
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Answer» 1 other will get fuse please give me like and points please i request 1 other will get fuse |
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| 3. |
7 DAYS 13 HOURS TO HOUTS |
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Answer» We know1day = 24 hours 7 days 13 hours= 7*24 + 13= 168 + 13= 181 hours |
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| 4. |
Find the ratio in which the point (3, p) divides the line segment joining the points (-5,-4) asd(2, 3). Hence, find the value of p. |
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Answer» solution (x₁,y₁)=(-5,-4), (x₂,y₂) = (-2,3)(-3,p) is the point which divides joining the above points in the ratio k:1by using section formula [(k*(-2)+1*5)/(k+1) , (k*3+1*(-4))/(k+1)] = (-3,p)equating x co ordinates(-2k+5)/(k+1) = -3-2k+5 = -3(k+1)-2k+5 = -3k-3-2k+3k=-3-5k= -8---(1) equating y co ordinates(3k-4)/(k+1) = psubstitute k = -8 [3*(-8) -4]/(-8+1) = p (-24-4)/-7 = p-28/-7 =p4=pp=4 |
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| 5. |
uith the helP axiom |
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Answer» Using Euclid's second axiomY = 4 + 7 = 11 |
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| 6. |
HH.CF uith diuian niotkra132151 asd 36 |
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| 7. |
A=\left| \begin{array}{ccc}{25} & {27} & {29} \\ {10} & {12} & {14} \\ {30} & {32} & {34}\end{array}\right| |
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Answer» |A| = 25(34×12-14×32) - 27(10×34-14×30) + 29(32×10-12×30) = 25(0) - 27(340-420) + 29(320-360) = -27(-80) + 29(-40) = 2160 - 1160 = 1000 |
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| 8. |
raw a linein threement auith Scale |
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Answer» here length will be 9cm |
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| 9. |
Q.6 The monthly income of 100 families are given below (in thousandIncome (in 100) 0-5 5-10 10-15 15-20 20-25 25-30No. of familyFind the modal monthly income30-35235-40826411633 |
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| 10. |
PAGE NODATEort |
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| 11. |
what is our defence minister |
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Answer» The Minister of Defence is the head of the Ministry of Defence of the Government of India. They are often assisted by a Minister of State for Defence and less-commonly, the lower-ranked Deputy Minister of Defence. Nirmala Sitharaman, the current defence minister of India is the second woman since Indira Gandhi to hold this major post. |
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| 12. |
untries that formed the Aliedthe issue between Gernort |
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Answer» The majorAllied powersin World War I wereGreat Britain(and theBritish Empire),France, and theRussian Empire, formally linked by theTreaty of Londonof September 5, 1914. Other countries that had been, or came to be, allied by treaty to one or more of those powers were also called Allies: Portugal and Japan by treaty with Britain; Italy by theTreaty of Londonof April 26, 1915, with all three powers. |
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| 13. |
2. The temperature inside a freezer is - 10°C. To defrost it, the temperature wasallowed to rise to 14°C. What will be the temperature after this rise ? |
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Answer» Temperature inside the freezer= - 10°CRise in temperature = 14°CTemperature after rise = - 10°C + 14°C = 4°C |
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| 14. |
Fni the amount which Reena will get on t19,if shekt it for 1 moceltbs at r |
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| 15. |
20. If the price of a watch is increasedby 15%, the increase in the price is90-whatwas the pricé of watch earlier? |
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Answer» Let the price of watch = PA/C to question,if price of watch increases 15% , then increase in price = 9015% of P = 9015P/100 = 90P = 90*100/15P = 600 hence, price of watch = 600 |
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| 16. |
72Canbe the probability of an event? Expla |
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Answer» No it cannot be a Probability of an event because all fractions of probability are less than 1 . for eg- 1/2,1/100 7/2 = 3.5 Like my answer if you find it useful! |
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| 17. |
15. Sandeep sold a television at a loss of 8%. If he had sold it for3360 more, he would havegained 6%. For how much did Sandeep buy it? |
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| 18. |
ar, Seema earns? 1,50,000 and saves 50,000. Find the ratioa) Money that Seema earmns to the money she savesMoney that she saves to the money she spends.(a |
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| 19. |
15, A man purchased some eggs at 3 for Rthem at 5 for 12 Thus, he gainedHow many eggs did he purchase5 and sold143 in all. |
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| 20. |
7,David sold two cameras for (4580 each. On selling one camera, he lost 15% and on selling the other hegained 15%. Find his overall gain% or loss% in whole transaction. |
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| 21. |
3360 more, he would have15. Sandeep sold a television at a loss of 8%. If he had sold it forgained 6%. For how much did Sandeep buy it? |
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| 22. |
Rajive earns Rs. 200000 in a year. He saves Rs. 60000 find the RatioMoney that Rajiv earns to the money he saves.Money he spends to the money he saves. |
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| 23. |
7. In a year, Reena earns1,50,000 and saves? 50,000. Find the ratio of() money she earns to the money she saves.(ii) money that she saves to the money she spends.manses of a student have increased from 350 to |
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Answer» earns=150000saves=50000so spends=100000i) earns/saves=150000/50000=3:1ii) saves/spends=50000/100000=1:2 |
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| 24. |
The mean monthly salary of 10 members of a group is Rs. 1250 one more member whosemonthly salary is 1800 has joined the group. Find the mean monthly salary of 11 members ofthe group?9. |
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Answer» mean monthly salary of 10 people is 1250 so total 12500now 11th one is added with 1800so mean is (12500+1800)/11=14300/11=1300 |
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| 25. |
member whose2. The mean monthly salary of 10 members of a group is ? 1445. One more mensalary is ? 1500 has joined the group. Find the mean monthly salary of the 11 member,o |
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Answer» Sum of the salaries of 10 members/10= mean sum of 10 members salaries = 10×1445=14450---(1) if another member joined whose salary is 1500then sum of 11 members salaries = (1)+1500=15950----(2)mean =15950/11=Rs1450Thus the mean monthly salary is Rs 1450 |
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| 26. |
29. If the average of 16, 14, x, 23,20 is 18, find the value of x.30. The average monthly salary of 19 members of a group is 1600. One moresalary is 2000 per month has joined the group. Find the new average monthly sala1600. One more member whose meelonthly salary of the you |
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Answer» (1) Average = sum of observations / number of observationsAverage = (16 + 14 + x + 23 + 20)/5 18 = (73 + x)/573 + x = 90x = 90 - 73 = 17 Therefore, value of x = 17 (2) Average = sum of observations / number of observationsSum of salary of 19 members= 19*1600 As new member is added having salary 2000. Then,New sum of salary = 19*1600+ 2000Now members are 20 New Average= 19*1600 + 2000/20= (30400 + 2000)/20= 32400/20= 1620 |
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| 27. |
(5) Sanjay gets fixed monthly income. Every year there is a certain increment in his salaryAfter 4 years, his monthly salary was Rs. 4500 and after 10 years his monthly salarybecame 5400 rupees, then find his original salary and yearly increment. |
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| 28. |
13. Write the annual income of a person whose monthly income is around 3 lakh. |
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Answer» Given:Monthly income =Rs 3 LakhsAnnual income = 12×3= Rs 36 lakhs Monthy income=rs 3 lakhYearly income=12*3= rs 36 lakh the right answer is 36 lakh rupees |
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| 29. |
Ronald's monthly salary was30,000. Find his new monthly salary if it increasedby 6%. |
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Answer» increase by 6percent now his salarywill be30000+(6percent of 30,000)31800 |
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| 30. |
priced at 250000 rupees!Acompany pays 8% of a month's salary as festival allowance.How much festival allowance would a person whose sal12875 rupees get?5. |
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Answer» Salary=12875RsFestival allowance=8%=8*12875/100=1030Rs thanks bro |
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| 31. |
3 Explain why the bulb would not glow in thearrangement shown in Fig. 12.13 |
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| 32. |
1QZ A two digit number is 5 times the sume of itdigit and also equal to 5 more than twice the produs:Las its digits. Find the number. |
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Answer» ,the 2 digit number be 10x+y, given: 10x+y=5(x+y); 10x+y=5x+5y=5x-4y______(1) 10x+y=5+2xy , put y=5x/4 from equation (1), 10x+5x/4=5+2x)5x/4) , (45x)/4=5+(5x^2)/2; 45x=20+10x^2; 10x^2-45x+20=5(2x^2-9x+4); 2x^2-9x+4=( x-4)(2x-1) |
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| 33. |
Tick ()the correct answerThe LHS of 3x-5 .AAter-ftvyears knitt aitr bove times old as She wstresent 44Komem has thace -times as mag TYCoins os he has fire ces Coins tf hehas -to 191 monty _7구.hoon mgng Colnseich tyres he has f |
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Answer» x+15 = 5(x-5) x+15 = 5x-25 4x = 40 x = 10 years Sir 2nd wale ka solve bhejo |
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| 34. |
ice of pizza costs $1.57. How much will 27 slices cost? |
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Answer» Cost of one slice = $1.57 Therefore, the cost of 27 slices = 27 × 1.57 = $42.39 |
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| 35. |
A sold an article to B at a loss of 10%he sold it for 108 more, he would hagained 8%. Find the following:a. The C.P. for Ab. The S.P. for A |
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| 36. |
EXAMPLE 15 Assuming that a person of normal sight can read print at suchadistancethattheletterssubtend an angle of5' at his eye, find what is the height of the letters that he can read at a distance of 12metres. |
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Answer» wrong answer 😢😢and the correct answer of. this question is 1.7cm how can it be 1.7 cm 😅 , can you read a tiny Letter of 1.7cm from a distance of 12m ? it is possible and you use 5degree in place of 5minute you will have to be converted minutes to degree OK bro send my question's solution |
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| 37. |
TecDespress thewherefollowingandnumber in the formeare integers 95 a(190.001ij 0.888 |
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Answer» ii) 0.888ans..... let X =0.888........(i) so, 10X=8.888.......(i)now, subtract 1st equation from 2ndso, 10X=8.888 . X=0.888 --------------------- 9X= 8Then X =. 8/9.answer..... Let x =0.888Multiply both side by 10001000x=0.888....(recurring) 1000x=888.888.....1000x=8.0+0.8881000x=8.0999x=8x=8 999 Done |
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| 38. |
7. Punit has a rectangular garden 48 m long a36 m wide. How much fencing will be nto enclose the garden? If fencing costs *55meter, then how much rupees will he pay iall? |
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Answer» Perimeter of the rectangle= 2(l+b)= 2(48+36)= 2(84)= 168m. Cost = Rate*perimeter= 55*168= ₹ 9240 Please hit the like button if this helped you |
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| 39. |
10. Ria sold a tracksuit at 5% loss. If she had sold it for104 more, she would have gained8%. Find the selling price of the tracksuit. |
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Answer» C.P = xLoss = 5% S.P = x - (5/100)x= x - (1/20)x= (19/20)x ==========================If the watch was sold for 104 ₹ more , then ; C.P = xProfit = 8%S.P = (19/20)x + 104 S.P = x + (8/100)x (19/20)x + 104 = x + (2/25)x 104 = (27/25)x - (19/20)x 104 = (108x-95x)/100 13x = 10400 x = 800----------------------------------Hence the cost price of the watch is ₹ 800 The selling price= (19/20)x = (19/20) × 800 = 760 Rs. |
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| 40. |
eich hle costs 27o 16. A rectangular plot of land is 50 m wide. The cost of fencing the plot at the rate of18 per metre is? 4680. Find0) the length of the plot(i) the cost of leveling the plot at the rate of 27.6 per m2 |
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Answer» Let length of plot be xGiven breadth = 50 m Perimeter of plot= 2(length + breadth)= 2(x + 50) Cost of fencing = 4680Then,18*2(x + 50) = 4680x + 50 = 4680/36x = 130 - 50x = 80 m 1) Length of plot = 80 m2) Area of plot = length * breadth = 80*50 = 4000 m^2 Cost of levelling = 4000*7.6 = Rs 30400 |
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| 41. |
The cost of fencing a square field at 1.60 per metre is 3200. Find the cost of reaping the iat 1.20 per 100 sq metres. |
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| 42. |
(A) 25 cm5) If two circles are touching externally, how many common tangents of thenm(B) 24 cm (C) 7 cm(D) 14 cmcan be drawn?(A) One(B) Two C) Three(D) Fourle uith centre O IfACB = 65", |
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Answer» 3 is the correct answer tnx |
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| 43. |
The cost of fencing a square lawn at R 14 per metre is 28000. Find thecost of mowing the lawn at R 54 per 100 m2. |
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| 44. |
My Practice Time 31. Look at the following circles carefully andcomplete the table given below.doab.DSZATAPAIAS.No.Radius/RadiiDiameterChord |
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Answer» hi there, and a bit of a bit more. whatsapp the first one is 4 the best way to the new job is hi there and a bit of a bit more WhatsApp the first one is 4 is the best way to news office |
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| 45. |
5. Sandeep sold a television at a loss of 8%. If he had sold it for3360 more, he would havegained 6%. For how much did Sandeep buy it? |
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| 46. |
A shopkeeper sold a racket at a loss of 13%. Had he sold it for Rs.72 more, he would havegained 5%. Find the cost price of racket.(6) |
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Answer» Let the cost price be ₹x.According to the question, (100-13)/100 *X + 72 = (100+5)/100 *X=> 87x/100 + 72 = 105x/100 => 18x/100 = 72. => X = ₹400. Please hit the like button below if this helped you can you please do it in a paper |
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| 47. |
15. The ratio of income to savings of a family is 11:2. Find the expenditure if the savings is1520. |
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Answer» 6840 is the correct answer of the given question Income:Savings = 11:2Let the income and the saving be Rs 11xand Rs 2x, respectively.Saving = Rs 1520 2x= 1520 x= 1520 = 760 2∴∴Income = Rs 11x=Rs11×76011×760= Rs 8360 Expenditure = Income−-Saving = Rs(8360−-1520 ) =Rs6840 Income:Savings = 11:2Let the income and the saving be Rs 11xand Rs 2x, respectively.Saving = Rs 1520 2x= 1520 x= 1520 = 760 2∴∴Income = Rs 11x=Rs11×76011×760= Rs 8360 Expenditure = Income−-Saving = Rs(8360−-1520 ) =Rs6840 |
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| 48. |
13. The ratio of monthly income to the savings of a family is 7:2 If the savings be of 500, find thencome and expenditure. |
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| 49. |
7. The ratio of the income to that of the savings of a family is 15:4. Findexpenditure if the savings is Rs 2800 |
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| 50. |
7. The ratio of the income to that of the savings of a family is 15 :4. Find texpenditure if the savings is Rs 2800 |
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Answer» they are asking för expenditure |
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