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. |
Rame said "median class and modelclass of grouped data always bedifferent". Do you agree with Ramu?Give reason |
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Answer» YES sssssssssssssssssssssss |
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| 2. |
6. What is the coefficient of y in 2y?-5y+113 |
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Answer» -5 is the answer mark it as BRAINLIEST |
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| 3. |
draw the graph of the line x-2y=3 from the graph find the coordinates of the points when a) y=0 b) x=-5 |
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Answer» Answer: BECOMING exposed to or infected with an infectious microbe does not necessarily MEAN DEVELOPING noticeable disease. Explain. Answer: This is because the IMMUNE system of our body is normally fighting off microbes. Our body have cells that are specialised in killing infecting microbes.Step-by-step explanation: Becoming exposed to or infected with an infectious microbe does not necessarily mean developing noticeable disease. Explain. Answer: This is because the immune system of our body is normally fighting off microbes. Our body have cells that are specialised in killing infecting microbes. |
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| 4. |
General solution ODE y"+ 9 y = 4 cos 2x is |
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Answer» ................................ |
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| 5. |
can anyone please solve this equation please please please please I need it urgently please this is required I will make the answer also brainliest please please please please please please please please tell me |
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Answer» here is your ANS.. I don't KNOW it is WRONG or RIGHT but i had tried. hopes it is HELPFUL for you.. |
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| 6. |
Find four rational number between -5/4 and -4/3 |
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Answer» First TAKE lcm I.e. 20 now convert fraction into like fraction -15/20 & -16/20 multiply both fraction by 5( at least ONE no. more than fraction you want to insert) -75/100 & -80/100 4 fractions are -76/100, -77/100, -78/100, -79/100 Step-by-step explanation: I think this is HELPFUL for you |
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| 7. |
Find the surface area of a cuboid whose length =10cm,breadth =2cm,height =3cm |
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Answer» Step-by-step explanation: TSA of CUBOID is 2(lb+bh+hl) length=10cm breadth =2cm height=3cm implies 2(10*2+2*3+10*3) 2(20+6+30) hope it's helpful |
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| 8. |
33 ¹/³ % of 1 ¹/² minute is equal to-o 90 seconds30 second s 50 seconds60 seconds |
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Answer» 30 SEC is the answer... |
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| 9. |
It takes a cyclist 44 minutes to cycle a distance 11km. How long will it take him to cover a distance?45km36km20km |
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Answer» Answer: time TAKEN for COVER distance 11km=44min 45km multiplied by 44 minutes =1980 36km multiplied by 44 minutes =1484 20km multiplied by 44 minutes =880 it is short EXPLANATION |
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| 10. |
3. Given that Lcm (9236) = 185 then find4CE (9 1226 ) ter dhff A- |
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Answer» 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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| 11. |
(-50) – (-40) + (-20) |
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Answer» Step-by-step EXPLANATION: -50+40-20=-30 is ANSWER |
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| 13. |
Find the quotient and remainder x²+7+12+(x+3) |
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Answer» Answer: Let us FIRST FACTORIZE the numerator of the given division x+3 x +7x+12
as follows:
x 2 +7x+12 =x 2 +4x+3x+12 =x(x+4)+3(x+4) =(x+3)(x+4) Since we have to divide x+3 x 2 +7x+12
, therefore, we will divide x+3 (x+3)(x+4)
as shown below: x+3 (x+3)(x+4)
=x+4 Hence, x+3 x 2 +7x+12
=x+4. Step-by-step EXPLANATION: hope you appreciate this ans |
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| 14. |
Complex number ---Z=___+_____PLEASE SAY FRIENDS!I DONT KNOW |
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Answer» X+Y=Z Step-by-step EXPLANATION: |
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| 15. |
What do you mean by Spirit? |
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Answer» Answer: SPIRIT of Ecstasy - Wikipedia The Spirit of Ecstasy is the · The first ROLLS- ROYCE motorcars did not FEATURE radiator MASCOTS; they simply carried the Rolls-Royce emblem. Step-by-step explanation: thanks my answers ✌️✌️ hope it will help u |
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| 16. |
Lf r = _ 3 , find the value of _7 r3 _5r2 +3r + 10 |
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Answer» r=-3 To find=-7r3-5r2+3r+10 =-7*-3-5*-3*2+3*-3+10 =52 |
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| 17. |
Write the complementary supplementry and cojugate angles for 75 degree |
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Answer» COMPLEMENTARY ANGLE of 75°=90°-75° =15° supplementary angle of 75°=180°-75° =105° Conjugate angle of 75°=360°-75° =285° |
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| 18. |
Find the roots of the quadratic equation |
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Answer» hdbxhgifjxn Step-by-step EXPLANATION: shr847573"?'8&'! |
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| 19. |
Write the power set of the set of set A={1,2,3,} |
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Answer» I don't know Step-by-step explanation: |
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| 20. |
Convert the following fraction to percentage 12/24 |
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Answer» Step-by-step explanation: To convert a FRACTION to a percent, first divide the numerator by the denominator. Then multiply the DECIMAL by 100 . 12×24=0.5 0.5×100=50 answer =50 |
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| 21. |
If ∆ XYZ ≌ ∆ ACB, Then ∠Y= |
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Answer» Answer If ∆XYZ is CONGRUENT to ∆ACB Then , ANGLE Y = angle C Hope it will HELP you |
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| 22. |
How to find a rational number between 1 /4 and 1/2 |
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Answer» ⅓ Step-by-step EXPLANATION: HOPE it helpsthank PLEASE |
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| 23. |
Find profit or loss if c p=12,000SP =13,500 |
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Answer» Answer: the answer is Step-by-step explanation: CP - sp
mark me as BRANLIEST |
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| 24. |
What is the equation of cos^6 theta ? |
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Answer» Answer: They say oh my god I see the way you shine Take your hand, my DEAR, and place them both in mine You know you stopped me dead while I was PASSING by And now I beg to see you dance just one more time Ooh I see you, see you, see you every time And oh my I, I, I like your style You, you make me, make me, make me wanna cry And now I beg to see you dance just one more time So they say Dance for me, dance for me, dance for me, oh, oh, oh I've never seen anybody do the things you do before They say move for me, move for me, move for me, ay, ay, ay And when you're done I'll make you do it all again I said oh my god I see you WALKING by Take my hands, my dear, and look me in my eyes Just like a MONKEY I've been dancing my whole life But you just beg to see me dance just one more time Ooh I see you, see you, see you every time And oh my I, I like your style You, you make me, make me, make me wanna cry And now I beg to see you dance just one more time So they say Dance for me, dance for me, dance for me, oh, oh, oh I've never seen anybody do the things you do before They say move for me, move for me, move for me, ay, ay, ay And when you're done I'll make you do it all again They say Dance for me, dance for me, dance for me, oh, oh, oh, oh, oh, oh, oh I've never seen anybody do the things you do before They say move for me, move for me, move for me, ay, ay, ay And when you're done I'll make you do it all again Ooh Woah-oh, woah-oh, oh Ooh AH ah, ah They say Dance for me, dance for me, dance for me, oh, oh, oh I've never seen anybody do the things you do before They say move for me, move for me, move for me, ay, ay, ay And when you're done I'll make you do it all again They say Dance for me, dance for me, dance for me, oh, oh, oh |
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| 25. |
. Choose a pair of integerswhose sum is -10. |
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| 26. |
• Divide(6 x3 + 8x² + 2x |
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Answer» (6×3+8×^2+2x Step-by-step EXPLANATION: |
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| 27. |
A pizza of diameter 21cm is divided into 6 equal parts (sectors). Find the area of each piece. * |
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Answer» Answer: 231/4 |
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| 28. |
Q17. Four students A,B,C and D are standing onthe circumference of the circle with centre 0.Students at B and D are holding a rope passingthrough centre such that angleBOD = 120degree(a) If A,B,C and D are made to hold a ribbon,what kind of a figure is ABCD ?(b) What is the measure of angleBAD ?(c) What is the measure of BCD ?(d) If another child E joins them, what will bethe measure of angleBED ? |
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| 30. |
Find the coordinates of the point which divides the line joining the points 1:3. |
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Answer» Step-by-step explanation: ANSWER Let (H,k) be the point which divides the LINE segment joining POINTS (1,−3) and (−3,9) in the ratio 1:3 internally. By section formula, (h,k)=( 3+1 1×3+1×(−3)
, 1+3 −3×3+9×1
)=(0,0) HENCE the origin divides the line segment joining points (1,−3) and (−3,9) in the ratio 1:3 internally. |
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| 31. |
PQRS is a rectangle. If PQ =20 cm and ar(PQRS) = 300 cm², then SP = |
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Answer» Step-by-step explanation: PQRS is a rectangle. If PQ =20 CM and AR(PQRS) = 300 cm², then SP = |
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| 34. |
Pls help and chose one answer |
Answer» c) X = 12 , y = 7X - Y = 5........ ( 1 ) X + Y = 19........ ( 2 ) Add both the EQUATION :- 2X = 24...... ( y will GET cancelled ) X = 24/2 SUBSTITUTE the value of X in ( 2 ) 12 + Y = 19 Y = 19 - 12 |
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| 35. |
Plot the points A(4,0) and B(0,3) on the graph. Also find the length of hypotenuse oftriangle AOB |
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Answer» Answer: draw a line in graph and write numbers in the drawn line and give points to the line according to the number Step-by-step explanation: |
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| 36. |
054 0.025 0.76There arbis 42).If one end of the diameter of the circle is 1-3, 7), then9.13 Find all the angle of |
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Answer» Answer: |
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| 37. |
Prove that √3 is an irrational number and then prove that 7 – 2√3 is an irrational number. |
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Answer» Answer: If possible , let 3
be a rational number and its simplest form be b a
then, a and b are INTEGERS having no common factor other than 1 and b =0. Now, 3
= b a
⟹3= b 2
a 2
(On SQUARING both sides ) or, 3B 2 =a 2 .......(i) ⟹3 divides a 2 (∵3 divides 3b 2 ) ⟹3 divides a Let a=3c for some integer c Putting a=3c in (i), we get or, 3b 2 =9c 2 ⟹b 2 =3c 2
⟹3 divides b 2 (∵3 divides 3c 2 ) ⟹3 divides a Thus 3 is a common factor of a and b This contradicts the fact that a and b have no common factor other than 1. The contradiction ARISES by assuming 3
is a rational. Hence, 3
is irrational. 2 nd part If possible, Let (7+2 3
) be a rational number. ⟹7−(7+2 3
) is a rational ∴ −2 3
is a rational. This contradicts the fact that −2 3
is an irrational number. Since, the contradiction arises by assuming 7+2 3
is a rational. Hence, 7+2 3
is irrational. Proved. |
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| 38. |
Mahesh works as a manager in a hotel. He has to arrange seats in hall for a function. A hall has a certain number of chairs. Guests want to sit in different groups like in pairs, triplets, quadruplets, fives and sixes etc. When Mahesharranges chairs in such pattern like in 2’s, 3’s, 4’s 5’s and 6’s then 1, 2, 3, 4 and 5 chairs are left respectively. But when he arranges in 11’s, no chair will be left(i)In the hall, how many chairs are available? (a) 407 (b) 143 (c) 539 (d) 209(ii)If one chair is removed, which arrangements are possible now? (a) 2 (b) 3 (c) 4 (d) 5(iii) If one chair is added to the total number of chairs, how many chairs will be left when arranged in 11’s. (a) 1 (b) 2 (c) 3 (d) 4(iv) How many chairs will be left in original arrangement if same number of chairs will be arranged in 7’s? (a) 0 (b) 1 (c) 2 (d) 3(v) How many chairs will be left in original arrangement if same number of chairs will be arranged in 9’s? (a) 8 (b) 1 (c) 6 (d) 3 |
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Answer» i.539 chairs ii.2 iii.1 iv.0 v.8 |
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| 39. |
Abagcontains cards numberedfrom 1 to as.Card is drawnat randomfrom thebagFind theprobabilityselected cardbears number which is multipleof2.3 |
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Answer» nfsimvgb ഹലോ dgjbt tgdjbunm |
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| 40. |
If x = 3sin2Ɵ + 2 and y = 3cos2Ɵ + 1, then find x + y. |
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Answer» 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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| 41. |
At the park , 50% of the vehicle parked were cars , 30% per motorcycles and the rest of the vehicles were vans. (i) if 40 cars left the car Park, what percent of vehicle parked their were cars. |
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Answer» Step-by-step explanation: Parking ⬇️ ____________________________________________ ⬇️ ⬇️ ⬇️ (50%). (30%). (40) (i) Calculate the number of motorcycles parked there. Ans) Let the number of total vehicles be "x" % of Vans = 100% - (% of cars + % of motorcycles) => 100% - ( 50% + 30%) => 100% - 80% = 20% 20% of total vehicles = 40 vans 20% of x = 40 x = 40 × x = 200 Therefore , The number of Motorcycles = 30% of 200 = = 60 (II)If 40 cars LEFT the car park, what percentage of the vehicles parked there were cars? Ans) Number of cars = 50% of 200 = = 100 cars % of cars = = = = 37.5% |
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| 42. |
1. What will be the nature of roots of quadratic equation 2x2 + 4x - n = 0? |
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| 43. |
Find the perimeter of rectangle whose LENGTH= 10cm and BREADTH= 12cm? |
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Answer» Answer: 44 CM is your answer Step-by-step explanation: Formula of PERIMETER of rectangle is = 2(l+b) Lenght is = 10cm Breadth is = 12cm =2(10+12) =2(22) 2×22 44cm Hope it will HELP you. |
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| 44. |
Out of following equations, which equations have 3 as zero |
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Answer» What is the equation PLEASE give accurate details? |
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| 45. |
Simplify 62√3−√6+ √6√3+√2-4√3√6−√2 |
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Answer» answer in the ATTACHMENT |
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| 46. |
What do you mean by Spirit of Ecstasy? |
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Answer» Answer: Spirit of Ecstasy - Wikipedia The Spirit of Ecstasy is the · The first ROLLS- Royce motorcars did not feature radiator MASCOTS; they simply carried the Rolls-Royce emblem.Step-by-step explanation: mark me as brainlist ✌️✌️✌️ and like my ANSWERS ✌️✌️ |
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| 47. |
It takes a cyclist 44 minutes to cycle a distance 11km. How long will it take him to cover a distance? |
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Answer» Step-by-step EXPLANATION: Fnxhdmgjdgxngmdgmdcgm jgsgkdgmxggmsjgdmhmchmc!HC so the answer is 16789m/s² |
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| 48. |
2. प्रथम विषम संख्या 1 है, द्वितीय विषम संख्या 3 है, तृतीय विषम संख्या5 है तथा इसी प्रकार आगे बढ़ते रहते हैं। 200वीं विषम संख्या होगी(a) 399(c) 357(b) 421(d) 599 |
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Answer» a)399 Step-by-step explanation: |
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| 49. |
Find the equation of line parallel to the line ; 3x – 4 y = -2 and passing through the point ( -2 ,3) |
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Answer» ANSWER: you are not the INTENDED RECIPIENT you are not the intended recipient you are not the intended Step-by-step EXPLANATION: |
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| 50. |
In ΔPQR, PQ = PR then: *angle P = angleRangle P = angle Qangle Q = angle RNone of these |
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