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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. |
100 and Rs 500 currency notes in her purse. The total moneythe number of Rs 100 cotes is one more than twice the numberc ores of notes in Kini's purse |
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Answer» let 500 rs note = x so 100 rs note = 2x+1500x+100(2x+1)=5000500x+200x+100=5000700x=5000-100=4900x=4900/700=7so she has 7 note of rs 500and 2x+1= 2×7+1=15 she has 15 note of rs 100 15 is the correct answer of this problem |
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| 2. |
perimeter of a rectangular sheetis 100 cm. Ifthe length is 35 cm, find its breadthAlso find the areaThe |
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| 3. |
il शोध रेड धपरिप, क%ा ४ %0ा हु HALE RT e et R N N L |
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| 4. |
express each of the following numbers using exponential notation(a) 625 |
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Answer» 625 = 25² = 5⁴ ( Exponential form) thanks |
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| 5. |
e अल दान डा VRSO जअ नासा + 326४६ i 8' (vii) sin?l1° + sin?3° + sin?5° + L.+ sin?89° =9....... )et गु 1 |
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| 6. |
5. Anushka put 2 ice cubes in a glass. Hermother added 3 more. Her brother put 2more. How many ice cubes are there in theglass now? |
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Answer» Anushka 2 ice +Mather added 3+brother 2 -7 |
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| 7. |
An aircraft is flying at a constant height with a speed of 360 km/h. From a point onthe ground, the angle of elevation of the aircraft at an instant was observed to be 45°.After 20 seconds, the angle of elevation was observed to be 30°. Determine the heightat which the aircraft is flying (use sqrt3 = 1.732). |
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| 8. |
Express each of the following numbers usingex' bo nentalnotation -343 |
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Answer» 3.43 *10" +32 1*="5775 are the answer 343 = 7 × 7 × 7 = 7³ The correct answer is 7³ the correct answer is 7 343= 7 ×7×7 =7³ |
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| 9. |
7) An aircraft flies 2700 km in 3 hours.at distance will it travel in 7 hours?12 |
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| 10. |
Find the LCM of 72, 80 and 120 using fundamental theorem of arithmetic. |
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| 11. |
the cost of pen is rs 83/5 and that of a pencil is rs 19/4.which costs more and by how much |
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| 12. |
(d) Withdrawal of rupees seven llditu3. Represent the following numbers on a number line(a) + 5(b) -10 |
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| 13. |
1.Find the LCM of 96 and 360 by using Fundamental Theorem of Arithmetic.2.A line wo |
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Answer» 2 | 96,3602 | 48,1802 | 24,903 | 12,454 | 4,1515| 1,1LCM =2*2*2*3*4*15 =1440 |
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| 14. |
9. HCF of 120 and Find the 144, by using fundamental theorem ofArithmetic |
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Answer» Fundamental theorem of arithmetic :-It states that every composite no: can be expressed as the product of its prime , and this factorization is unique , apart from the order in which the prime factors occur. Prime factorization of 120 and 144 :- 120=2³×3×5144=2⁴×3² HCF =2³×3 = 24 LCM =2⁴×3²×5 = 720 |
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| 15. |
he LCM of 96 and 360 by using Fundamental Theorem of Anihmetiesement is of length 5 cm Ifthe |
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| 16. |
(c) Rashmi fell sick on 12th FebruaryShe recovered from her illness onTith March. How long was she sick?(February = 28 days). |
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Answer» long was she sick is 20 days 27 days is the correct answer 27 days rashmi fell sick Total no. of days she was ill on February = 28-11= 17 days Total no. of days she was ill on March = 11 days. Total no. of days she was sick = 17 + 11 = 28 days . number of days RASHMI feel sick = (28-12)+11 = 16+11 = 27 days.. 27 days is the answer of the following 28 days is the right answer 28 days is the answer of the following 27 is the right answer. plz like my answer the correct answer is 27 of the following question 12th February to 28th February = 16 days1st march to 11 march = 11 days= 16 days + 11 days = 27 days Rashmi sick 27 days long. 27 days is the right answer. For 28 days long she remained sick. almost 3 to 4 months 28-12=1616+11=27is correct answer |
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| 17. |
5. A lady had put her money in 22 purses. Each purse contained150the total amount of money she had |
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Answer» ok |
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| 18. |
(a) Aman put 2 notes of Rs 1000, 4 notes of Rs 500, and 6 notes of Rs 100iiwallet. How much money did Aman have in his wallet in all? |
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| 19. |
find the expenditure of putting a barbed wire around a 4 hectare square field, if it costs ₹45 per metre |
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| 20. |
) , thenwhat js the 5 thet thedecimal Aap eegentation-of-댏9-18 non- |
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Answer» Please help me in my all questions I will give you my all questions plz |
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| 21. |
Puestion 2. If 5 pen cost Rs. 8, what is the cost of 15 pens? |
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Answer» 24 is the correct answer 24 is the correct answers 24 is the correct answer 24 is the answer of the question answer is 40 rs this is correct cost of 5 pen is RS.8ATQ, then, the cost of 1 pen = 8/5 = 1.6the cost of 15 pen = RS.24 |
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| 22. |
Pen and Pencial3:5Pencial ? |
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Answer» pencil = 9×5 =45 divide by 420= 10 Ration of pen to pencil is given by= 9/5.9/5 = 420/x.x = 420*5/9x = number of pencils = 233.33. |
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| 23. |
Some pencils are bought at the rate of 11 for10 and the same number at the rate of 9 forR10. If the whole lot is sold at one rupee per pencil, find the gain or loss per cent on thewhole transaction.gg gog on ronair of the flat. He |
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| 24. |
4. By just observing the digits at ones place, tell which of the following can beperfect squares?1026, 1022, 1024, 1027 |
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| 25. |
हु 8८5/ +६८/ : [5 माथे ]के. 2 ek TR |
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| 26. |
ek elektran ka dirbwman |
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Answer» 9.10938356 × 10-31kilogramselectron का द्रव्यमान thanks |
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| 27. |
if a cost of 1 pen is 40 rs then find the cost of 1/2 pen and also find the cost of 5 pen???? |
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Answer» market me 1/2 pen kaha milti hai 😂😂 Thanks for answer |
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| 28. |
number at theante tortees are bought at the rate of 11 for Rs 10 and the same numbfor Rs 10. If the whole lot is sold at one rupee per toffee, find the gainthe gain oron the whole transaction.1p 100 |
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Answer» rate of 11 toffee = 10 so. cost of 1 toffee= 1 rs so . 11-10= 1so. profit is rupees 1 answer rate of 11 toffee = 10 so. cost of 1 toffee= 1 rs so . 11-10= 1so. profit is rupees 1 answer |
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| 29. |
The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? |
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| 30. |
Prove that the sum of the angles of atriangle is equal to 180° using parallellines and transversal. |
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| 31. |
Total MarksQuestion Papcr(A) Solve. (Any 4)1. Findcose |
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| 32. |
ka+ 3=0910. Howmany toodigit numbers are divisible de 3. |
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Answer» To find:No of 2 digit number divisible by 3 A.P : 12,15........99 a=12,d=3,an=99,n=? an=a+(n-1)d 99=12+(n-1)3 99=12+3n-3 99=3n+9 9n+3=99 3n=90 n=90/3 n=30 Thus 30 2 digit number are divisible by 3 Numbersdivisible by 3are3, 6, 9, 12, …………….. Lowesttwo digitnumberdivisible by 3is 12 Highesttwo digitnumberdivisible by 3We know that 99/3= 33 ∴ Highesttwo digitnumberdivisible by 3is 99 So the series starts with 12 and ends with 99. Difference between numbers is3. AP., 12 , 15, , ,99; a=12, d=3; an=99, an=a+( n-1)d; 99=12+ ( n-1)3; 99-12=( n-1)3; 87=( n-1)3; 87/3= ( n-1); 29=( n-1); n=29+1=30 30 no. is divisible by 3 there are 33 2digit numbers are divisibleby 3 |
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| 33. |
) (8% (-3, +5) ल्ठिस ~gelar मे दियत ट?1. (0) kA © तूवीया ~ad |
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Answer» Hit like if you find it useful |
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| 34. |
ek pen 5 rupay ka to 3 pen kitny k hongy |
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| 35. |
3 -2If A 4 -2[: ::], find k so that A2kA-21. |
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| 36. |
NUTULMtigMathematical InnaEntrance Ex1. The number of ways in which an examinercan assign 30 marks to 8 questions, givingnot less than 2 marks to any question, is:A UC,B. 2010 |
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Answer» 21C10 is the rigby answer A is the correct answer A is the right answer |
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| 37. |
change this sentence into indirect speech."have you seen my spectacles?"my mother asked me |
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Answer» My mother asked me if I had seen her spectacles. |
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| 38. |
Ive this Maths Question... Kya aap answetaa sakte hai ? #MathsPuzzle # feartoMATH QUIZ7+3= 4109+6= 3152+1= 135+4= ?a.19b.1200.1d. 91 HEShakib Helo ID: 717669009 |
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Answer» c.1 beacuse this is sistametic 5+4=9is the answer d.9 (a) 19 is the answer of this question a. 19 is correct option answer of the question is A a 19 is the answer of the question your carrect answer is 19 7+3=107-3=4so 410same in every caseanswer is 19 7+3=410,9+6=315,2+1=13,or 5+4=19(a) cerrect ans is a.19 okkkkkkkkk D... Because According the top demo... a.ption sahi h Esme 19rihgt h The answer to this question will be 19 c.1beacuse this is sistametic 19 is the right answer a. 19 because it sistametic uska answer 19 ho ga a. 91 because it sequencely a. 19This is the right answer. last term 5-4=1and 5+4=9,answer will 19 example 7+3 me 100 ka antar hai waise hi 2+1 me 10 ka sedha sa 👉👉👉👉5+4 =19 7-3=47+3=104109-6=3,9+6=15,=315isi prakar 5+4=95-4=119 ans Ans - 19right hay................ 5-4=15+4=9than 1 & 9 =19 option a)19 is best and right answer your correct answer of the 19 19 it is right answer (7-3=4,7+3=10)=4105+4=?(5-4=1,5+4=9)=answer=19 Answer:5+4=9And.5-4=1So 19 is correct answer 19 is current answer 19 is correct answer 7+3=4109+6=3152+1=135+4=19 (a.19) is the answer of this question 5-4=1 5+4=9. 19 answer 7-3=4 ,7+3=10|| 9-6=3, 9+6=15 || 2-1=1, 2+1=3 ||| 5-4=1, 5+4=9 , ANS= 19 The quiz is 5+4= 19 |
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| 39. |
Question 11Question Id: 43318 (2 marks)Find the simple interest, when Principal(a) Rs 15Rs 1000, Rate of Interests 10% per annum and Time73 days(b) Rs 25(c) Rs 35(d) Rs 20 |
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Answer» Please hit the like button if this helped you out |
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| 40. |
के हैol है—o22.के. - |
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Answer» what is anrwrr hi |
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| 41. |
जाके 22 ८4. Eocpress e olन Doz, (कि |
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| 42. |
The number of ways in which an examinercan assign 30 marks to 8 question, giving noless than 2 marks to any question is |
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Answer» answers are like this |
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| 43. |
400 ka 3% kitna hoga |
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Answer» 400 ka 3% hai 12......... |
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| 44. |
1. Write the place value f lla. 53 6]. 237.132 b. 9, 732,194notation:2. Rewrite the following numbers in the expandedc.435,001.330 d. 40fandard notation:4ntrodd. 404,40 alcua. 55,360,150b. 105,473, 105t caCal |
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Answer» 50,000,000+5,000,000+300,000+60,000+100+50 a. 5.5360150× 10 power 7 |
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| 45. |
parallel to y-axls 13 ate equation ofline.ofarc =360angled triangle the longeto its is mis the mid point of segn, then find be length of A |
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Answer» Length of arc = (angle of sector/360°) × 2pir |
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| 46. |
set-builder form:(iii)(6,12] |
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| 47. |
set builder form of (6,12] |
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| 48. |
Describe the following set in set builder form. (1,4,9,16,..,100) |
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Answer» The given set can be written as follows. |
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| 49. |
2 write the set 4-1,17 in set builder form |
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Answer» {x : x is the element of integer where -2<x<2} |
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| 50. |
4.The set builder form of AnB is |
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Answer» Suppose A= (1,2)B=(2,4)AUB= (1,2,4)set of AUB is 1,2,4 for x which is greater than 0 |
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