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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. |
If x= a ,y= b is a solution of the equation x+ y=5 and 2 x- 3y = 4 then the values of a and bare respectively(a) 1,4(b) 19/5, 6/5(c) 2,3 |
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Answer» Answer: 1 23 65 95 14 65 85 95 100 101 |
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| 3. |
What is the degree of a linear equation |
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Answer» Answer: 1 Step-by-step EXPLANATION: DEGREE of LINEAR EQUATION is 1 Example X+3 |
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| 4. |
What is the equivalent annual interest rate for a biennial interest rate of 69%? |
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| 5. |
The selling price of 4 pens is same as the cost price of 5 pens. Find gain % or loss %. |
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Answer» Answer: 25% Step-by-step EXPLANATION:
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| 6. |
if 22 men can dig 13(1/2) metre long canal in a day , how many men should be employed for digging 20(1/4) metre long canal of the same type in one day |
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Answer» ANSWER 4 3
mt= 4 27
mt in one day ⇒ 1 MAN can dig = 4×11 27
= 44 27
mt in one day ∴ 27 metre can be dug by ( 27 44
×27) men in one day ⇒ 27 metre long trench of the same type can be dug by 44 men in one day. |
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| 7. |
20) Subtract:5 1/7-4/25 |
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Answer» 5*1/7-4/25 By the rule of BODMAS first we have do multiply so, 5*1/7=5/7 now do the substraction 5/7-4/25 the LCM of 7AND 25=175 175/7=25 175/25=7 now multiply 25by5 and 7by4 25*5=125 7*4=28 now PUT value in equation 5/7-4/25 = 125-28/175 = 97/175 I hope it HELPS you please MARKED as brilliant |
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| 8. |
Det A = {x:x is a digit in thenumber 359 1}B = {xXEŃ and X |
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Answer» plzz WRITE it CORRECTLY dear .............. happy DIWALI in advance # be happy |
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| 9. |
A train covered a certain distance with a speed of 90 km per hour in 5 hours. If the same distance isto be covered in 4 hours, find out the speed of the train per hour.(Ans. 112.5 km/hr.) |
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Answer» Answer: 112.5kmph Step-by-step EXPLANATION: distance = speed ×time = 90×5 =450 450=speed ×4 speed = 450/4=112.5kmph hope this HELPS
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| 10. |
The length of a diagional of a square is 6 cm find the length of the side correct to millimetre |
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Answer» Answer: 42.5 mm Step-by-step explanation: Let we have a square ABCD. now AC²=AB²+BC²(by PYTHAGORAS theorem) 6²=x²+x² (sides are equal in square say x) 36=2x² x²=36/2 x²=18 x=+ √18 cm x= 4.25 (length can't be NEGATIVE) x= 4.25×10=42.5mm Ans. = 42.5 mm |
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| 11. |
6. While drawing less than ogive curve thefollowing has to be taken on x-axis is IlA) Lower BoundariesB) Cumulative frequencyC) Upper boundariesD) Mid value of classes |
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Answer» is the ANSWER. |
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| 12. |
Add a) 17 +12 km and 27+14 m |
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Answer» Answer: A} 29 km B} 14 m Step-by-step explanation: |
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| 13. |
(2) A bag contains 3 red and 2 blue marbles. A marble is drawn at random. The probability of drawing a black ball is (a) 3/5 (b) 2/5 (c) 0/5 (d) 1/5give me ans with solution |
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Answer» Step-by-step explanation: Probability of DRAWING blue marbles= 2/5 |
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| 14. |
50. In the given figure AB = BC = CD = EG = GA andZCAD = 25°. Then:GGEDAT ZBCD = 80°C) GEA = 50°(B) LCDA = 60°(D) ZACD = 125° |
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Answer» Step-by-step EXPLANATION: DEADSOUL |
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| 15. |
Days5. Use the tables below to draw linear graphs.(a) The number of days a hill side city received snow in different years.Year2003200420052006Days810512(b) Population (in thousands) of men and women in a village in different years.2003Year20042005200720061212.51313.2Number of Men13.511.911.31313.612.8Number of Women |
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| 17. |
Subtract 5/3+7/5 from 3/5 - 7/3- |
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Answer» =3/5-7/3-[ 5/3+7/5] = 3/5-7/3-[ 46/15] = -4/5-46/15 = - 58/15 or - 3.866 |
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| 18. |
Graphically the pair of equations 7 x - y =5 and 21 x- 3 y=10 represents two lines which area. intersecting at one pointb. parallel c. intersecting at two points |
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Answer» Step-by-step EXPLANATION: |
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| 19. |
Concert into mole a) 12 g of oxygen gas b) 20 g of water c) 22 g of carbon dioxide |
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| 20. |
16) What is the potential energy, if a body ofmass 250 kg is at a height of 30 metre? | f 250 |
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Answer» Answer: ur answer is 7500 Step-by-step explanation: Mass×height250×30=7500Hope U like itPLZ MARK me as a BRAINLISTand FOLLOW me also plzzzzzzzzzzzzz |
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| 21. |
Change this number. into special number 54 84 92 |
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Answer» Answer: 244589 is a SPECIAL no because if you DIVIDE the numbers like 24 44 45 58 89 244 445 458 589 and 2445 4458 4589 you will notice that the next number is bigger HOPE you UNDERSTAND |
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| 22. |
For f (x ) = (x-1)12/3, the mean value there isapplicable to f(x) in the unternal12,4[0, 2[-2,27sany finite interval |
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Answer» Step-by-step explanation: 5stfott0te9tdutdtwiyaehate4yeyetiwurqw5w3qleqi3kqyrejuwowye |
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| 23. |
1.मोहनजोदड़ो की खोज 1922 ई० में किसने की ? |
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Answer» मोहनजोदड़ो की खोज प्रसिद्ध इतिहासकार राखलदास बनर्जी ने 1922 ई. में की थी. राखलदास बनर्जी का जन्म मुर्शिदाबाद में 12 अप्रैल 1885 को हुआ था.
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| 24. |
X³‐2x²-x+2 can someone factorise |
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Answer» Answer: Here is UR answer mate.... Step-by-step explanation: |
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| 25. |
B) Population (in thousands) of men and women in a village in different years.Year20032004200520062007Number of Men1212.51313.213.5Number of Women11.311.91313.612.8 |
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Answer» what should we FIND out over here |
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| 26. |
Two equilateral traingles having equal area are always congruent true or false??? |
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Answer» Djvdjjsxnn Step-by-step EXPLANATION: Cbmfdvnjfxddgn |
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| 27. |
নংক্ষিপ্ত প্রশ্নাবলী:। “ইসলামের সাথে ইমানের সম্পর্ক খুবই নিবিড়” কথাটি ব্যাখ্যা কর। |
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Answer» ইসলাম এবং বিজ্ঞান বলতে বুঝানো হয় ইসলাম ধর্ম ও তার অনুগামী মুসলমান ধর্মাবলম্বীদের সঙ্গে বিজ্ঞানের সম্পর্ককে।[১] মুসলিম পণ্ডিতেরা কোরআনে বর্ণিত বিষয়গুলির সাথে বিজ্ঞানীদের দৃষ্টিভঙ্গি নিয়ে একটি মতবাদ তৈরি করেছেন । কোরআন মুসলমানদের প্রকৃতি অধ্যয়নের এবং সত্যের তদন্ত করার জন্য উৎসাহ দেয়। মুসলিমরা প্রায়ই সূরা আল-বাকারা থেকে ২৩৫ আয়াত উদ্ধৃত করেন - "তিনি তোমাকে তাই শিখিয়েছেন যা তুমি জানতে না ।"[২] তাদের মতামত এটাই সমর্থন করে যে কোরআন নতুন জ্ঞান অর্জনের জন্য উৎসাহ প্রদান করে । কিছু মুসলিম লেখকদের মতে, বিজ্ঞান অধ্যয়ন তওহীদ থেকে উৎপন্ন হয়েছে । ✌ |
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| 28. |
Work :Answer below step by stepPrize: Marked as brainliest Note: whoever answers below first |
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Answer» ANSWER- -5》-1/2》-1/3》-1/4 -2/-5 make 2/5 minus minus cancel. positive is greater than negative all other because whose DENOMINATOR is small that comes first Q5 -9/11 = -1/5 when -9/11 GOES to RIGHT then it became positive = -1/5 + 9/11 Lcm 55 -1/5*11/11 = -11/55 9/11*5/5 = 45/55 = -11/55 + 45/55 = 11-45/55 = -34/55 ANSWER -34/55 NOTE - MULTIPLICATION sign denoted by '*' I HOPE HELPFUL TO YOU |
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| 29. |
Third part of sister's age the result is same. Find their ages.6. The numerator of a rational number is 8 less than its denominator if the numerator ismultiplied by 3 and 10 is added to the denominator the new rational number is 21/25. Findthe original rational . |
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| 30. |
T2550575678 A.310102 |
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Answer» what's this Step-by-step EXPLANATION: don't post UN useful question |
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| 31. |
Make equation for given statement. (a) = 4 less from thrice a number m is 14? |
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Answer» Answer: 3x-4=14 Step-by-step EXPLANATION: |
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| 32. |
check wheather the following numbers given in the order form a proportion or not ( a= 7.2 , 9.6 , 4.5 , 6 ) |
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Answer» they are in PROPORTION. Step-by-step EXPLANATION: proportion =- to PRODUCT of MEAN= product of extreme 7.2*6=9.6*4.5 43.2=43.2 |
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| 33. |
S, :sin 3 < sin 1 < sin2S, : sinx is positive is first and second quadrants.1) Both S, S, are TRUE and S, is the correct explanation of S.2) Both S, S, are TRUE but S, is NOT the correct explanation of S,3) S, is TRUE and S, if FALSE4) S, is FALSE and S, is TRUE |
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Answer» Answer: thanks to write a REVIEW for all of you have any of these homework and the meeting is over and niyati 5 Step-by-step explanation: thanks miss the your video but in participation in NOTEBOOK also I will make the meeting is there anything else I have not send any further questions to ask if you were ABLE you are the best regards John John is the class and niyati Teri meri kahani in notebook PC GAMES MEANS of the meeting please let us have not received it and then |
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| 34. |
Find the value of x if 27 3 are in proportion. |
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Answer» Answer: here a=2 b=7 c=4 let the FOURTH PROPORTION that is d be x Step-by-step explanation: so as a:b::c::d are in proportion so 2:7::3:x are in proportion 2/7=3/x SO, 2x=21 x=21/2 if your ans don't match so verify your question again |
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| 35. |
Find the centre of curvature of y= x^2 at(0,0) |
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Answer» Step-by-step EXPLANATION: keep in place of y 0 and in place of x 0 u will get answer mark as BRAINLIST plz |
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| 36. |
सांख्यिकी के पचे में प्राप्त अंको का ब्योरा आवृति वितरण द्वारा प्रस्तुत किया गया है। इनके आधार पर 'से कम ' तोरण ओर 'से अधिक ' तोरण बनाइए |
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Answer» Step-by-step EXPLANATION: gfcbnmmnjhhhhhhjhhhhhhhhhh |
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| 37. |
FINDING OUT RATIO, WHEN FIGURES ARE KNOWN1. If 1 kilogram of apples cost *8 and 1 kilogram of oranges cost * 5. What is the ratio of the cost ofthe apples to the cost of the organges ?(Ans. 8:5) |
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Answer» Answer: pls mark me as brainliest Step-by-step explanation: price of 1kg apple and 1kg ORANGE=3:2 1 kg apple =3X , 1kg orange=2x A.T.Q If 5KG apple and 3kg orange=210 1kg apple +1kg orange =210 3x + 2x =210 5x=210 x=210/5=45 price of 1kg apple =3x=3(45)=135 price of 1kg orange=2x=2(45)=90ANSWER |
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| 38. |
Which of the following is not true?A polymenial function is always continuousA continuous function ds always differentiabbA differentlable function is always cortinuousaNone of these |
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Answer» Answer: A continuous FUNCTION may or may not be differentiable. So, (B) is not true. Step-by-step explanation: |
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| 39. |
What is the length of each part is a copper wire of 225 metre long is cut into 900 equalA) 0.23 metreB)0.25 metreC) 0.28 metreD) 0.29 |
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| 40. |
50. In the given figure AB = BC = CD = EG = GA andZ CAD = 25°. Then:GEAT BCD = 30°ICH GEA = 50°(B) ZCDA = 60°(D) LACD = 125° |
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Answer» Step-by-step EXPLANATION: DEADSOUL |
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| 42. |
How to solve the problem (9836×25)÷5+(362÷2)×3-(928÷4)×3+(468×3)÷2 |
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Answer» Step-by-step EXPLANATION: (9836×25)÷5+(362÷2)×3-(928÷4)×3+(468×3)÷2 245900÷5+181×3-232×3+1404÷2 49180+543-696+702 49723+6 49729 HERE IS YOUR ANSWER |
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| 43. |
the succesive discount of 10% and 20% are given on the purchase of a bag . if the price of a bag is 2250 find the selling price |
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Answer» Answer: THE ANSWER IS AS FOLLOWS Step-by-step EXPLANATION: MP = 2250 SUCCESSIVE DISCOUNT = 10% 20 % = MP * 90/100 * 80/100 2250*9/10 *4/5 = 1620 THE SP = 1620 |
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| 44. |
Plot the points (x,y) given in the following table in the Cartesianplane. Use the scale 1cm=1unit on the axes |
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Answer» here is your answer Step-by-step EXPLANATION: HOPE it's helpful Mark as BRAINLIST |
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| 45. |
If x=3 and y=1,then find the value of x2-y2 |
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Answer» Answer: Step-by-step explanation: x2 - Y2 = (3 × 2) - (1 × 2) = 6 - 2 = 4. |
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| 46. |
Write the prime factorzation 72 |
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Answer» So, the prime FACTORISATION of 72 are 2 × 2 × 2 × 3 × 3 or 23 × 32, where 2³ and 3² are the prime NUMBERS. |
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| 47. |
The negative of 2 is |
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Answer» Step-by-step EXPLANATION: |
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| 48. |
3) Find the value of ty + tg for the A.P 7,13,19,25,... |
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Answer» a=7 d= 13-7=6 t18=a+(n-1) d =7+(18-1)6 =7+102 =109 thank you |
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| 49. |
Y=(xcube +2)(xsquare+7) find the derivative |
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Answer» Answer: Step-by-step EXPLANATION: y= (x3+2)(X2+7) =X3+2*X2+7 =(X3+X2)(7+2) =(X{3-2})(9) =X1*9 = |
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| 50. |
Ex1) If A ABC VAPOR write any twoPairs of correspondinge sides.Da |
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