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.
| 2. |
Please tell me the answer of these questions |
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| 3. |
A road which is 7m wide surrounds a circular park whose circumference is 88m. Find the radius of thepark. |
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Answer» Answer: |
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| 4. |
If 3 + 2x = 1 - x, then x =? |
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Answer» Answer: 3+2x=1-x 2x+x=1-3 3x=-2 x=-2/3 |
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| 5. |
If x = log sin 0, y = log cosec 0, then what is value of (x + y)2 |
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Answer» Answer: Given that y=log(sinx), we need to find the value of dx dy
We know that the derivative of log(X) w.r.t x is x 1
⟹ dx dy
= dx d
(log(sinx))= sinx 1
× dx d
(sinx)= sinx 1
×cosx=cotx Hence, dx dy
=cotx please follow me for getting your answers quickly and WATCHING funny MEMES everyday |
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| 6. |
Solve It Plzz...... |
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Answer» 1/3 Step-by-step EXPLANATION: answer is 1/3=0.3333... |
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| 7. |
Find the probability of multiple of 2 in 1,2,3,...........33,34,35. |
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Answer» Answer: 17/35 Step-by-step EXPLANATION: Total no. of OUTCOMES = 35 total no. of multiples of 2 till 35 = 17 (2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34) So, probability of getting multiple of 2 = total no. of multiples of 2 till 35/Total no. of outcomes = 17/35 |
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| 8. |
a card is drawn at random from the pack of of 52 cards. find the probability that the card drawn is the ace of red colour. |
Answer» Answer:1/26Step-by-step explanation: Required PROBABILITY: P= 2/52
= 1/26 |
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| 9. |
TlThe coefficient of kinetic friction is _____ of coefficient static friction |
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Answer» The COEFFICIENT of kinetic friction is Higher than coefficient of STATIC friction. Step-by-step explanation: |
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| 10. |
The hm of 2 numbers is 4. if they satisfy the equation 2A+G2 find the numbers |
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Answer» Answer: hope this is helpful Step-by-step explanation: If the TWO NUMBERS be x and y,A= 2 x+y ,G= xy ,H=x+y2xy THUS, xy=2x+2y since H=4 Now,2A+G 2 =27 ⇒x+y+xy=27 ⇒x+y=9 and xy=18 Thus, the numbers are 6,3 have a NICE day |
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| 11. |
Volume of hollow cylinder |
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Answer» Answer: I think d. 12/15 is correct answer. Step-by-step EXPLANATION: |
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| 12. |
Pl tell me the answers |
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Answer» 1.33 2.12.2 cm Step-by-step explanation: it is CORRECT answer don't follow me mark me BRAINLIEST |
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| 13. |
Dia runs at the speed of 10 km per hour. Howmuch time will she take to cover 500 meters? |
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Answer» Answer: 10 km = 10,000 METERS DIA's speed = 10,000 m/h distance = 500 m time = distance/speed = 500m/10,000 m/h = 1/20 hours = 0.05 hour or 0.05 ×60 = 3 MINUTES |
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| 14. |
. If -4 is a zero of the polynomial ²− − (2 + 2), then find the value of k |
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Answer» Step-by-step EXPLANATION: |
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| 15. |
In the figure l ∥m, ∠AOD =90and ∠ODB =30. Are △OCA and △ODB similar? If yes, by which criterion? |
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Answer» In the FIGURE. I LLM , and ODB. 30 Ans. yes this is similar |
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| 16. |
Dlm7y +13(c) y2 = (y + 2) ( + 3) |
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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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| 17. |
Construct an equilateral triangle of 4.5 cm . |
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Answer» Construction : Step 1: Draw a LINE segment AB of length 4.5 cms. Step 2: Take 4.5 cms as radius and A as center, draw an arc. Step 3: Take 4.5 cms as radius and B as center, draw and arc. Step 4: LET C be the point where the two arcs intersect, JOIN AC and BC and label the sides. Thus, TRIANGLE ABC is the required equilateral triangle. Justification : By construction, AB=BC=CA ( Radius of equal arcs) Since all sides are equal. Therefore, triangle ABC is an equilateral triangle. Thus, the construction is justified. |
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| 18. |
The B has dash how many lines of symmetry |
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Answer» Answer: 1 LINE of symmetry. Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIEST |
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| 19. |
If A = {P, Q, R, S), B= {P, Q, S, T, U) and C = {P, R, T), then ABC= |
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Answer» <P>
A = {P, Q, R, S), B= {P, Q, S, T, U) and C = {P, R, T) ABC = {P, Q, R, S, T, U ) |
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| 20. |
The divisibility test of the numbe.9 and 11: 643 61 |
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Answer» Answer: . Complete the table. Divisibility test Adding the digits of the NUMBER Checking the units digit of the number Checking to SEE if the number is DIVISIBLE both by 2 and 3 Checking to see if the number is divisible both by 3 and 4 Checking to see if the number is divisible both by 3 and 5 FACTORS AND MULTIPLES Checking the units and the TENS digits of the number |
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| 21. |
(c)816..?i dont know questions kya h |
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Answer» Step-by-step EXPLANATION: |
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| 22. |
O marts© The diffrence of compound interest and simpleinterest op $ 15000 foro 2 year at the samerate is a 150. Find the rate of interest. . |
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Answer» I dont UNDERSTAND your QUESTION Mark me as brilliant and follow me |
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| 23. |
13 . Find the mean of the first ten odd natural numbers. |
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Answer» ANSWER First 10 odd natural NUMBERS are: 1,3,5,7,9,11,13,15,17,19 Mean = NUMBER of observations Sum
= 10 1+3+5+7+9+11+13+15+17+19
=10 |
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| 24. |
1/4 of 2/9 isPlz some one sat the answer |
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Answer» Answer: 1/18 is RGE answer Step-by-step explanation: 1/4×2/9 1/18 |
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| 25. |
Factorise 4n^2-8n+3 |
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Answer» Step-by-step explanation: 4n^2-8n+3 = 4n^2-6n-2n +3 = 2n(2n-3)-1(2n-3) =(2n-3)(2n-1) |
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| 26. |
If 55% of a number is 11, find the number |
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Answer» If 55%=11 So, 20 is the NUMBER |
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| 27. |
।Draw agraph y = 2x - 4 |
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Answer» Step-by-step explanation: Given -y=2x−4
FIND the Y INTERCEPT -At x=0y=2(0)−4=−4(0,−4)
Find X intercept -At y=0
2x−4=0x=4/2=2(2,0)Plot these two intercept points on a graph sheet.Join them with the HELP of a straight line.I hope it is helpful..... |
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| 28. |
A rectangular sheet of paper 30cm×18cm can be transformed into the curved surface of a right circular cylinder in two ways i.e either by rolling the paper along its length or by rolling it along with its breadth. The ratio of the curved surface area of the two cylinders thus formed isa 1:1b 2:3c 3:4d 4:5 |
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Answer» Answer: CASE1: when the sheet is folded along its length : In this case, it forms a CYLINDER having height h1=18 CM and the CIRCUMFERENCE of its base equal to 30 cm. Let the radius of its base be r1. Then, 2pi r1=30 r1=15/pi. V1=pi r^2 h=pi*(15/pi)^2 cm3=4050/pi.cm3 Case.2 When the sheet folded along its breadth : Heights h2=30cm and the circumference of its base equal to 18cm. Let the radius be r2. Then, 2pi r2=18=(9/pi) V2=pi r^2 h=(pi*(9/11)^2) cm^3 =2430/pi cm^3. V1/v2=(4050/pi*pi/2430)=4050/2430=5/3 Ans.5:3. Step-by-step explanation: |
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| 29. |
Q9. Find the quadratic polynomial whose sum and product of zeroes are 4 and !1 respectively. |
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Answer» Step-by-step EXPLANATION: xggdhdhdusjdjdjjsjsihsusuhshsusuusuududududdudududuushshdudeue |
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| 30. |
AB=7 CM , into = 2:5 / std 10 Gujarati medium CH : 11 rachna |
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Answer» Answer: |
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| 31. |
rupees 548 is divided into three friend Raghu Anil and Subah Anil Getz 4/5 of amount that Raghu gets and Subah get 75 of amount that only got how much money did each one of them got |
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Answer» I don't no SORRY FRIEND FOLLOW me PLZZZZZZZZZZZZZZZZZZZZZZZ |
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| 32. |
Subtract 4ab from -8ab |
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Answer» .....,........................ Step-by-step EXPLANATION: ....... ............,,..... |
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| 33. |
In L P P the Non- negativity constraints on variables restrictsthe feasible, region to ------- of XY-plane |
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Answer» donebxbhxhddnidjsbsiok Step-by-step EXPLANATION: xdhdhdddsssswwwww227273322272eee7ee7e7dddduduieuuu |
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| 34. |
Find the median of the data 3,5,1,0,9,13,15,2 |
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Answer» Answer: I HOPE it will HELPS you...... if you like my answer please FOLLOW me.......... |
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| 35. |
By which test ∆ ABC & ∆ PQR are congruent ? |
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Answer» yes Step-by-step EXPLANATION: |
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| 36. |
In ∆ABC ∠B= 90°, AB= 9, BC= 4 then find AC=. |
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Answer» Answer: FOR PERIMETRE :- FOR ANGLE :-∠A = ∠45°,∠B = ∠45° Step-by-step EXPLANATION: FOR PERIMETRE :- perimetre of triangle = sum of all SIDES =9+4+x = 11+x =x=8 =8cm hence, AB = 9cm; BC = 4CM; AC = 8cm angle of triangle = sum all sides= 180° =180°-90° =90° hence, ∠A= 45° ; ∠B=90° ; ∠C=45° |
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| 37. |
Multiple Choice ( SelectThe equation x+y=3 has |
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| 38. |
A man earns Rs. 400 in 10days. How much will he earn in 25 days ? |
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Answer» Answer: MARK as brinilist Step-by-step explanation: we have to FIRST found out the earning in one day that is 400/10 that is 40 he EARNS 40 rupees per day now multiply it by 25 40 multiply by 25 is 800 that man earns 800 ruppees in 25 DAYS |
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| 39. |
Find the nature of the roots of the quadratic equation√32 − 2 − √3 = 0 |
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Answer» hahahahahahahahahaha |
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| 40. |
If sin A=3/4calculate cos Aand tan |
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Answer» sin=3/4, COS a=√7/4 and tan a=3/√7 I HOPE it will helps you............. |
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| 41. |
The number of variable in an lpp is - compared to that of number of constraints |
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Answer» Answer: Minimize f(x1,x2)=x2 where x1,x2≥0. [In the sense of linear programming this would COUNT as a problem with ZERO constrains. In standard form the non-negativity of the VARIABLES is always there, so ONE would rather count the constrains that are equations.] |
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| 42. |
Ifx=0.6+0.7 Express to the from p/q |
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Answer» Step-by-step EXPLANATION: |
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| 43. |
Pl tell me the answer |
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Answer» Answer: 1 .130 2.180 3.150 4.240 MAYBE |
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| 44. |
Find the roots of the quadratic equation 25x2-10ax+a2-16b2=0 by using factorization. |
Answer» 25x²-10x+a²-16b²D=b²-4ac D=(-10a)²-4(25)(a²-16b²) D=100a²-100a²+1600b² D=1600b² x= {-(-10a)+√1600b²}/2(25) , {-(-10a)-√1600b²}/2(25) x= (10a+40b)/2 , (10a-40b)/2 x= 5a+20b , 5a-20b HOPE THE ANSWER HELPED YOU☺️☺️ |
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| 45. |
If find a |
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Answer» Answer: One half a convex lems of FOCAL LENGTH 20 cm is a black peper 16 the lems produce a complete image of the object |
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| 46. |
4x²y-8x²y=find the following |
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Answer» -4x^2y Step-by-step EXPLANATION: |
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| 47. |
the difference between two numbers is 26 and one number is three times the other, then they are 29,3 39,13 40,12 |
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| 48. |
The product of 8yz and (17pq +5x) will be |
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Answer» Step-by-step explanation: 8yz(17pq + 5X) = 136yzpq + 40x I THINK answer is this only |
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| 50. |
27. Show that 2 + √2 is not a rational number |
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Answer» Step-by-step EXPLANATION: MARK as BRILLIANT THANKS for all QUESTION |
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