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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 a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer . Roy answered all the questions and scored 30 marks though she got 10 correct? Find the total number of sums . |
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Answer» Answer: TOTAL number of sums are 20 Step-by-step EXPLANATION: let the number of incorrect Answers be X number of CORRECT answer = 10 marks for every correct answer=+5 total marks she got for correct Answers= 5×10= 50 50+(-2)X=30 50 -2x=30 50- 30= 2x 20 = 2x X= 20 /2 x=10 number of incorrect answer =10 Therefore, Total Number of sums in exam are 20 Hope This Helps You Please Mark As Brainliest |
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| 2. |
Write the place value of 9.452 |
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Answer» 9×1+4/10+5/100+2/1000 9+0.4+0.05+0.002 mark as BRAINLIEST and TQ for FOLLOWING me |
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| 3. |
Teena has two Hersheys chocolate bars ,(as shown in fig 13) one of which she divided the first piece into 4 pieces if length 1.35 cm each and the other chocolate into 5 pieces.find the length of each piece of the second bar. |
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Answer» Answer: ANS = 1.08cm Step-by-step explanation: LENGTH of one chocolate bar in the 4 pieces chocolate bar = 1.35cm length of whole chocolate = 1.35 * 4 = 5.4cm length of 4 PIECE chocolate bar = length of 5 piece chocolate bar therefore, 5.4 = 5x (where x is the length of one piece of second bar) x = 5.4/5 =1.08cm please mark as brainliest |
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| 4. |
How to find product using suitable rearrangement of 5×3×2×7 |
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Answer» 210 Step-by-step explanation: REARRANGE as 2x3x5x7 then first MULTIPLY 2x3=6 then mutiply 5x7=35 now mutiply 6x35=210 plz MARK my answer as BRAINLIEST if this is helpful to you |
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| 5. |
-7/12 please answer guys pls it's urgent I don't have time to calculate |
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Answer» 0.533333333 is the answer |
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| 6. |
Convert the equations in statements form (5x=20) |
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Answer» Answer: plz MARK me as brainliest |
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| 7. |
(b) Find the number of TV it must sell to haveneither profit nor loss, if the number of soldrefrigerator is 4000 |
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Answer» Answer: Step-by-step explanationcompany sells 5000 pieces of colour TV that means it has a PROFIT of 5000 ×80=400000 and it sells 4000 pieces of refrigerator that means it has a loss of 4000×60=240000 clearly profit is more than loss So profit=400000-240000=160000 b) company size 4000 applicator that means it has a loss of 60 × 4000 = 240000 rupees now to habe neither a profit nor looss it must sell a such amount of TV whose sum if profit equals to 240000 So profit on 1 tv=80 No. of tv sets =240000/80=3000 : |
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| 8. |
Please guys help me to solve this question, please |
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Answer» -1 1*XX -------------------------- -5 2xX Step-by-step EXPLANATION: |
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| 10. |
Write the following in set builder formI.{2,4,6,8,10}ii.{2,3,5,7,11}iii.{ January,June,July}iv.{a,e,i,o,u}v.{ Tuesday, Thursday}vi.{ 1,4,9,16,25}vii.{5,10,15,20,25,30} |
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Answer» ................... |
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| 11. |
Convert the equations in statement form1 )5x=20 2 )3y+7=1 |
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Answer» Step-by-step explanation: 7 added to three times a number equals to 1 |
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| 12. |
Determine2/3 of 15 pens |
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Answer» Answer: 10 is the answer Step-by-step explanation: 2/3. of. 15 2(15)/3(15) 30/45 6/9 please mark me as BRAINIEST ,THANKS and 5 stars........... |
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| 13. |
Test the divisibility of the following number by 5 . 4965 |
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Answer» It is divisible by 5 SINCE the last DIGIT of this NUMBER is 5 and a number is divisible by 5 only when it ends with 5 or 0. Step-by-step explanation: 4965÷5=993 |
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| 14. |
5a - [6a - {9a-(10a-4a-3a)}] |
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Answer» Step-by-step explanation: =5a-[6a-{9a-3a} =5a-[6a-6a] =5a-0 =5a is the answer |
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| 15. |
Express the following ratios in the simplest form₹90paise : ₹9 |
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Answer» Step-by-step explanation: 1 rupee=100paise |
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| 16. |
980758857+4272373575*2732735735, -735732732/773723723 |
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Answer» 1.1675268e+19 Step-by-step EXPLANATION: this is your answer |
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| 17. |
IF √9^x=^3√9^2,then x is |
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Answer» Answer: 1.3333 Step-by-step EXPLANATION: root9^x=^3root9^2 =1.3333 |
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| 18. |
Final amount is 2420 at 4% per annum for 25 years.1 |
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Answer» Step-by-step EXPLANATION: we should FIND ANNUM 2420/4 ×25 time=25 annum=4percentage ammount=2420 we should find RATE |
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| 19. |
34in )zlinIy Find the peni meterof the triangle .2y find the area ofthe triangle39 in |
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Answer» Step-by-step explanation: in this we should FIND area of TRIANGLE and perimeter of triangle |
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| 20. |
Simplifystep by step |
Answer» 25 + 14 + ( 5- 3 )25 + 14 - 5 - 339 - 831GIVE THANKS HOPE THIS ANSWER IS HELPFUL TO U |
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| 21. |
Draw aRough sketch of aof a quadrilateral PQRSTwo pairs of opposite sides.Two pairs of opposite angles.Two pairs of adjacent sideTwo pairs of adjacent angles |
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Answer»
This IMPLIES that x2+2ax=4x−4a−13 or x2+2ax−4x+4a+13=0 or x2+(2a−4)x+(4a+13)=0 Since the equation has just ONE solution instead of the USUAL two distinct solutions, then the two solutions must be same i.e. discriminant = 0. Hence we get that (2a−4)2=4⋅1⋅(4a+13) or 4a2−16a+16=16a+52 or 4a2−32a−36=0 or a2−8a−9=0 or (a−9)(a+1)=0 So the values of a are −1 and 9.
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| 22. |
The cquivalent Ramon numaral L-XE |
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Answer» Well, THERES nothing like L-XE in ROMAN numeral most probably it should be LX and it's ANSWER is LX = 60 Thanks !!_______________♥ |
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| 23. |
Express the following in usual form:(i) 2.17 x 105(ii) 4.13 x 10-2 |
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Answer» i) 227.85 ii) 39.3 Step-by-step EXPLANATION: |
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| 24. |
a trapezium shaped tile has a base of 28cm and a hieght of 20cm how many tiles are required to cover 2800cm^2 |
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Answer» steuitsteuitc ITU ryimrjyfh iyyrikyriyriyrjhf kutkutkutkutkutiutioiyiyliyoutout
ylfulrulutputoruout Step-by-step EXPLANATION: steuitsteuitc itu ryimrjyfh iyyrikyriyriyrjhf kutkutkutkutkutiutioiyiyliyoutout
ylfulrulutputoruout |
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| 25. |
Exercise-1.4question-2part-(a)class 7 ncert mathsplease answer tomorrow is my copy checking online |
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| 26. |
If A=[2,4,6,8 and 10] then from another set by adding 3 to each number of; A] Represent the new set in the following ways 1]descriptive form 2]roster form 3]set builder form |
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Answer» jsjevjdjvdjdkshshdjhwhjskwkwjhehrkdofklwlwpdlwllsmdndvvfgdbebnemee Step-by-step EXPLANATION: bznsnsnjskwjnwjekwknrbrjejwkejhejekwbbwkwjwjjsbwjhehevhehebeh GO gwjwbhehe go egvegegeceg |
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| 27. |
2. Write four more rational numbers in each of the following patterns-3/5 , -6/10,-9/15,-12/20....…………… |
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Answer» -15/25 , -18/30 , -21/35 , -24/40 |
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| 28. |
Write is expanded form of 2.034 |
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Answer» Step-by-step explanation: 2×1+0×0.1+3×0.01+4×0.001 |
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| 29. |
Please can anyone tell me the given 8 answers of the passage given above. Please don't give irrevelant answers. |
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Answer» MATE answer is upto.marked Step-by-step explanation: .I HOPE this helps you ,please MARK as brainliest,follow |
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| 30. |
A×b=b×a is a commutative property |
Answer» ANSWER:yes,a×b=b×a is a COMMUTATIVE property. |
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| 31. |
Find CP=840RUPEES,LOSS=3WHOLE 1BY8,find SP |
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Answer» Answer: 675RUPES Step-by-step EXPLANATION: |
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| 32. |
Length of a banana will be in |
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Answer» METRE ............... |
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| 33. |
(iii) 574 - 7x2 + 8x - 1 + 3x39x2 + 7 - 3x4 + 11x - 2 + 8x2(iv) -m2 + 5mn from 4m2 - 3mn +88. From the sum of 4 + 3x and 5 - 4x + 2x2, subtract the sum of 3x2 - 5x and10. What should be subtracted from - 7mn + 2m2 + 3n2 to get m2 + 2mn + n2?13. What should be taken away from 3x2 - 4y2 + 5xy + 20 to obtain - x2 - y2 + 6xy + 20?14. From the sum of 2y2 + 3yz, - y_ - yz - z2 and yz + 2z2, subtract the sum of 3y2 - 22X, 2x² - 7x + 9seba + 2, 3a? - 7, 2a + 9,1 + 2a - 5a2.5. Simplify the following:(i) 2x2 + 3y2 - 5xy + 5x2 - y2 + 6xy - 3x2(ii) 3xy2 - 5x²y + 7xy - 8xy2 - 4xy + 6x²y(ii) -7xy from -2xy6. Subtract:(i) -5y2 from y2(iii) alb - 5) from b(5 - a)(v) 5a2 - 7ab + 5b2 from 3ab - 2a2 - 262(vi) 4pq - 5q2 – 3p2 from 5p2 + 392 - pq(vii) 7xy + 5x2 – 7y2 + 3 from 7x2 - 8xy + 3y2 - 5(viii) 2x4 - 7x2 + 5x + 3 from x4 - 3x3 - 2x2 + 3.7. Subtract p - 2q + r from the sum of 10p - r and 5p + 29.- x² + 2x + 5.9. What should be added to x2 - y2 + 2xy to obtain x2 + y2 + 5xy?11. How much is y4 – 12y2 + y + 14 greater than 1743 + 34y2 – 517 +68?12. How much does 93 p2 - 55p + 4 exceed 13p3 – 5p2 + 17p – 90?and - y2 + y2 + z2.VALUE OF AN ALGEBRAIC EXPRESSIONAn algebraic expression contains onemoro Tariables (literals) which repres |
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Answer» ASK it SEPARATELY we cannot answer this in a WHOLE BUDDY |
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| 34. |
pls answer this question correctly with proper ans i will mark as brainliest and thank if u give proper answer |
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| 35. |
A rectangle plot at Bhera Ghat in Jabalpur is reserved for an Engineering college. The length and the breadth of the plot are in ratio 11:4. The trust of the spends ₹1,50,000 to fence the plot. Find the dimensions of the plot |
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Answer» Step-by-step EXPLANATION: HH hvkoolejsgdgeoejsgshs |
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| 36. |
2/9 multiple d to27/8 |
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Answer» you can do it Step-by-step EXPLANATION: just do it you can DOIT |
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| 37. |
2.(a) 76, 28(b) 144, 384, 1203.(a) 345, 506(d) 208, 494, 949(c) 287, 533() 1794, 2346, 4761(e) 1212, 6868, 1111(h) 270, 450, 315(9) 70, 105, 175Find the HCF of the following numbers by continued division method. |
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Answer» Answer: 2. (a) 76, 28 (b) 144, 384, 120 3. (a) 345, 506 (d) 208, 494, 949 (c) 287, 533 () 1794, 2346, 4761 (e) 1212, 6868, 1111 (9) 70, 105, 175 Find the HCF of the FOLLOWING NUMBERS by continued division METHOD |
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| 38. |
Please answer it fast it is a quiz |
Answer» Answer by #shinchanlover ❤ ❤ ❤ ❤ |
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| 40. |
Find the value of -7- (-10) using a number line. |
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Answer» Answer: 3 Step-by-step EXPLANATION: |
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| 41. |
Write the following in words according to the international numeration system a. 13,65,00,000 |
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Answer» Answer: 1 HUNDRED 36 MILLION and 5 hundred THOUSAND Step-by-step explanation: 136,500,000 |
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| 42. |
If 7 by 8 quintal of sugar cost 245 what is the cost of 0.8 sugar |
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Answer» 1 Quintal Sugar = 214.275 Rs 0.8 Quintal Sugar = 171.5 Rs __________ MARK IT BRAINLIEST |
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| 43. |
Evaluate the following : -985÷459 |
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Answer» -985÷459 = -2.1459694989 Hope it's HELPFUL uh♡♡♡ |
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| 44. |
0.4÷20 plzz explain it very very very very very very very very very breafly and I need answer ⚡⚡faster ( 7 class maths) if the answer is silly I will report the answer |
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Answer» your answer is 0.02 Step-by-step EXPLANATION: hope it HELPS you mark as brainliest✌✌ |
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| 45. |
Draw the graph of the linear equation whose solutions are represented by the points having difference of the coordinates as 25 units.Brainliest will be given |
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| 46. |
Test the divisibility of the following number by 4 .35056 |
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Answer» Answer: 4÷35056 =8764 -ans is 8764 |
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| 47. |
Which of the quantities vary inversely with each other ? |
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Answer» which quantities Step-by-step EXPLANATION: |
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| 49. |
A banner 3.5m long and 2m wide is painted on a cloth such that there is a margin of 1.5cm along each of it's sides. Find the total cost of painting of the banner at Rs.10 per square metre.Guys please help me to find out the ans it's very urgent |
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Answer» Answer: which CLASS are you studying can I KNOW now I will ask a QUESTION in maths can u answer me there PLZ |
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| 50. |
Question is simplify |
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Answer» Answer: First do the OPERATIONS in BRACKETS and then simplify it. I think you can do it. Step-by-step EXPLANATION: Hope it helps. Please mark my answer as BRAINLIEST if it helps. |
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