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.
| 3. |
Class 10-15, 15-20, 20-25, 25-30, 30-35and frequency arw 15, 30, 45, 10, 18 find mode |
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Answer» ONG>Answer: 22.14................ |
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| 4. |
Differences between period and periodicity of 0.39bar |
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Answer» ONG>Answer: 0.33333=0.3+0.03+0.003+0.0003 Step-by-step EXPLANATION: so 3/10+3/100+3/1000+3/10000+… take 3 as common for all 3*(1/10+1/100+1/1000+..)…geometric progression 3*( (1/10) / (1 - ( 1/10 )) =3*1/9 = 3/9 |
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| 5. |
Find the zeros of x2-4x+4 and compare with coefficient |
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Answer» Comparison with COEFFICIENTS :- - - |
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| 6. |
One more questions give me |
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Answer» ONG>ANSWER: do you PLAY fortnite Step-by-step EXPLANATION: |
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| 7. |
If an angle 28 less then compalet |
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Answer» ong>Step-by-step EXPLANATION: complementary ANGLE=90 90-28=62 62\2=31 1st angle is 31 2nd ANGLES is 31+28 that is 59 |
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| 8. |
Differentiation of log(cosh^2x + sinh^2x) |
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Answer» ONG>ANSWER: zylxxxgxy click di specifically Step-by-step EXPLANATION: xhhxjxjx xuxuxjxdcjhxxhlzzmzzykykyzylxlyzlysydl |
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| 9. |
My height is _________ cm |
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Answer» Post something worthwhile |
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| 10. |
I'm trying to have a baby but I don't know how to have ### what do I do? |
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Answer» ong>Answer: LISTEN it is a brainly okk ye KOI clinic nhi h fir BHI aapko google PR search KRNA chahiye |
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| 12. |
The price of a board game was reduced from $40 to $25. By what percentage was the price of the board game reduced? |
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Answer» ONG>Answer: 37.5% Step-by-step EXPLANATION: |
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| 13. |
Find the distance of point (3, 4 ,-5) form y-axis Please i need ans please please please |
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Answer» ONG>Answer: To find : The perpendicular distance of point (3,4,5) from y axis ? SOLUTION : The point on y-axis is given by (0,4,0). The distance between two points (x_1,y_1,z_1),\ (x_2,y_2,z_2)(x 1
,y 1
,z 1
), (x
,y 2
,z 2
) is given by, d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2}d= (x 2
−x 1
) 2 +(y 2
−y 1
) 2 +(z 2
−z 1
) 2
Here, (x_1,y_1,z_1)=(3,4,5),\ (x_2,y_2,z_2)=(0,4,0)(x 1
,y 1
,z 1
)=(3,4,5), (x 2
,y 2
,z 2
)=(0,4,0) Substitute the value, d=\sqrt{(0-3)^2+(4-4)^2+(0-5)^2}d= (0−3) 2 +(4−4) 2 +(0−5) 2
d=\sqrt{9+0+25}d= 9+0+25
d=\sqrt{34}d= 34
THEREFORE, the perpendicular distance of point (3,4,5) from y axis is \sqrt{34} 34
unit. |
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| 14. |
Show that the points 1,7 4,2 -1,-1 and -4,4 are vertice of a square |
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Answer» ong>Answer: We know that, diagonals of a square bisect each other. So,if mid POINT of DIAGONAL AC is equal to mid point of diagonal BD,then ABCD is a parallelogram. Then if it is proved that the diagonals are equal then ABCD is a rectangle. And then,if it is proved that the adjacent sides are equal,then we are confirmed that the GIVEN points are VERTICES of square. Midpoint of AC=1-1/2,7-1/2=0,3 Midpoint of BD=4-4/2,2+4/2=0,3 Since,the midpoints are equal. Therefore,ABCD is a parallelogram. AC=((-1-1)^2+(-1-7)^2)^1/2=(4+64)^1/2=68^1/2 BD=((-4-4)^2+(4-2)^2)^1/2=(64+4)^1/2=68^1/2 Since,the diagonals are equal,ABCD is a rectangle. AB=((4-1)^2+(2-7)^2)^1/2=(9+25)^1/2=34^1/2. BC=((-1-4)^2+(-1-2)^2)^1/2=(25+9)^1/2=34^1/2. Since,the adjacent sides are equal,we are confirmed that the given points are vertices of square. Hope the answer helps. If it helps,mark the brainliest. Thank you. |
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| 16. |
Find the distance of a chord of length 16cm from the centre of a circle of radius 12cm. Answer with screenshot of the working note |
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Answer» ωєя
Using the Pythagorean THEOREM,
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| 17. |
If a cost of brick Re 1 , then 300 brickswill cost |
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Answer» ONG>Step-by-step explanation: if cost of one brick is RS 1 ,then 300 BRICKS will cost RS 300 |
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| 18. |
a person walks at the rate of 4 km/hr. How long will he take to go round a square park, whose area is 2500m^2? |
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Answer» of SQUARE = 2500m^2 side of square = SQ RT 2500 = 50m distance travelled in 1 round = 50(4) =200 m distance travelled in 5 rounds = 200(5) =1000m = 1 km SPEED =4 km/hr time taken = distance /speed = 1/4 hr = 15 mins. |
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| 19. |
A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 8.4 g of water (with an initial temperature of 20 °C) in a calorimeter. The final temperature of the system is 52.1°C. The specific heat of water is 4.184 J/g*⁰C. What is the specific heat of the metal? |
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Answer» ONG>Step-by-step explanation: 192×S×(100−21.5) =128×394×(21.5−8.4) +240×4200×(21.5−8.4) ⟹ S = 916 |
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| 20. |
Which of the following is not a perfect cube option 216,100,1000 |
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Answer» ong>Answer: 100 Step-by-step EXPLANATION: because 216 is 6³... that is 6 x 6 x 6... and 1000 is 10³....that is 10 x 10 x 10 |
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| 21. |
3 ratios that are equivalent to 8 : 20 |
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Answer» ONG>Answer: 16:40, 24:60 and 32:80 |
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| 23. |
A restaurant opens at 10:00 am and closes at 8:00 pm everyday. how long is the restaurant open each day? |
| Answer» RESTAURANT OPENS for 10 HRS. | |
| 24. |
What is tje sum if 543 is added to -429 and -200? |
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Answer» ong>Answer: -86 Step-by-step explanation: 543 + ( -629 ) 543 - 629 -86 |
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| 25. |
Opposite of rise in temperature by 15 degree c |
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Answer» ONG>Answer: FALL in TEMPERATURE by 15°C BE HAPPY AND BLESSED。◕‿◕。 |
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| 26. |
Please give me answer urgent |
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Answer» ong>Answer: sin θ = p/h. COSEC θ = h/p cos θ = b/h. SEC θ = h/b tan θ = p/b. cot θ = b/p |
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| 27. |
Answer these one plzz! |
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Answer» ong>Answer: The correct OPTION is (b) Because,
And 121 + 169 = 290 |
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| 28. |
The area of equilateral triangle whose altitude is 513 cm is(1) 100 cm2(2) 25/3 cm2(3) 45/3 cm2 (4) None of these |
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Answer» ONG>Step-by-step explanation: 2 |
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| 29. |
Find the value of sin 60ⁿ x tan 60ⁿ x cosec 60ⁿ |
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Answer» ong>Answer: √3 Step-by-step EXPLANATION: |
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| 30. |
How do you find the square root of 50? |
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Answer» ONG>Answer: In fact, since 50=72+1 , the square root of 50 is expressible as a very regular CONTINUED FRACTION: Step-by-step explanation: Explanation: The square root of 50 is not a whole NUMBER, or even a rational number. It is an irrational number, but you can simplify it or find rational approximations for it. |
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| 31. |
Sec4A(1 - sin4 A ) -2tan²A=1 |
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Answer» ong>Answer: proved Step-by-step explanation: 100% ANS CORRECT HAI and rule vi plz marks on BRAINLIEST please |
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| 32. |
Question 22.Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs 50 per metre and trouser material that costs him Rs 90 per metre. For every 2 meters of the trouser material he buys 3 metres of theshirt material. He sells the materials at 12% and 10% profit respectively. His total sale is Rs 36660. How much trousermaterial did hebuy? |
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Answer» ONG>Answer: Hey mate hope it helps you ✍️ Step-by-step explanation: Let material bought for trousers and shirts be 2x METERS and 3x meters respectively. Cost PRICE of 2x metres of TROUSER material at Rs. 90 per metre =Rs(90×2x)=Rs180x and Cost price of 3x metres of shirt material at Rs. 50 per metre =Rs(50×3x)=Rs150x Given, profit in case of shirt material = 12% ∴ Its S.P. =Rs(150× 100 112
)=Rs168x Also, profit in case of trouser material = 10% ∴ Its S.P. =Rs(180× 100 110
)=198x ∴ Total selling price =Rs.(168x+198x) =Rs.366x But the total selling price is given as Rs. 36600. ∴366x=36600⇒x= 3666 36660
=100 Thus, the trouser material purchased =2×100m =200m |
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| 33. |
Find the regression line associated with A: (1,1),(2,2),(3,4) B: (0,1),(1,1),(2,2) |
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Answer» ONG>ANSWER: ajsissjwbwn27773838383364 the |
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| 34. |
(9^3)^6....................help |
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Answer» ONG>Answer: 6^2 Step-by-step explanation: 3×3=9 2×3=6 =9^3 =6^2 |
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| 35. |
For what value of x , the square matrix of [ 5-x x+1 2 4] is a singular matrix |
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Answer» ONG>Step-by-step explanation: if DETERMINANT of a matrix is zero the it is called a singular matrix. [{(5-x) × 4} - {(x+1) × 2}] = 0 (20 - 4x) - (2x + 2) = 0 20 - 4x - 2x - 2 = 0 18 - 6x = 0 6x = 18 x = 3 ans |
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| 36. |
If a cost of 100 brick is Rupies300 then cost of 1 Rupies? |
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Answer» ong>Answer: 3. Step-by-step explanation: 300 / 100 = 3. PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME. |
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| 39. |
Answers plzz!!!!!!!! |
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Answer» ONG>ANSWER: c=3 Step-by-step EXPLANATION: In inifinite soln a1/a2=b1/b2 therefore c/6=-1/-2 or 2c=6 or c=3 |
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| 40. |
PLEASE HELP!! complete the t table |
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Answer» ONG>ANSWER: I FORGOT how to do this, sorry Step-by-step EXPLANATION: |
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| 41. |
If a cost of 100 bricks is rupess 300 then cost of 1 bricks rupess how many |
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Answer» ONG>ANSWER: NUMBER OF BRICKS=100 COST OF 100 BRICKS=300 COST OF 1 BRICK=300/100=3 HOPE IT HELPS!..!! |
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| 42. |
Write 2 integers which are smaller than -5 but the difference is -5 |
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Answer» ong>Answer: |
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| 43. |
The largest number formed by the digits 4,3,0,9 is |
| Answer» EST NUMBER FORMED by those DIGITS is - 9430 | |
| 44. |
Number 7.5 lie between the whole number |
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Answer» ong>Answer: 7 and 8 Step-by-step explanation: 7 is the HIGHEST and NEAREST WHOLE NUMBER .. 8 is the smallest and nearest whole number |
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| 45. |
Divisibility of the number by 2 .24594 |
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Answer» ong>Answer: MARK IT AD BRAINLIEST ONLY IF MY EXPLANATION WAS GOOD ENOUGH |
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| 46. |
5 time a number added to 2/3 of the number given 102.find the number |
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Answer» ong>Answer: 18 Step-by-step EXPLANATION: let the number be x. 5x + 2x/3 = 102 (15X + 2x)/3 = 102 15x + 2x = 102 X 3 = 306 17x = 306 x = 306/17 = 18 x=18 |
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| 47. |
AB একটি সরলরেখা এবং O বিন্দুতে OC রশ্নি মিলিত হয়েছে |
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Answer» ong>ANSWER: |
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| 48. |
The sums of the zeroes of the polynomial 3x square -10x+3 |
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Answer» ONG>Answer: you have a PLANT of accerry you can MADE of the LION and animals |
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| 49. |
Cheryl a grade 1 teacher distributes 36 pencils equally among nine children in her class. How many pencils will each child recive |
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Answer» ong>Answer: 4 Step-by-step explanation: no of pencils distributed to NINE children=36 no of children=9 no of pencils each CHILD RECIEVES= 36/9 = 4 4 pencils each child will recieve. hope it helps you:) |
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