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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. |
The selling price of any article is Rs 5400 after discount of 14.28%.Find the print price. step by step |
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| 2. |
RyIs2.134 rationalno. or irrational why |
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Answer» Answer: |
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| 3. |
for every rational number a ,there exists multiplication inverse . is this statement true or false . why? |
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Answer» Step-by-step explanation: EXCEPT zero, reciprocals of every real number are real, reciprocals of every rational number are IRRATIONAL, and reciprocals of every COMPLEX number are complex. This MULTIPLICATIVE INVERSE exists if and only if a and n are co-prime. |
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| 4. |
Guys plz help me find 4's=20 how |
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Answer» Answer: 4*s=20 s=20/4 s=5 Step-by-step EXPLANATION: HOPE HELPS MAKE me BRAINLIEST |
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| 5. |
Find the LCM of 308 and 420. |
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Answer» Step-by-step explanation: 4620 |
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| 6. |
Find:a] square root of 676 |
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Answer» Answer: The square ROOT of 676 is 26.Please mark me as BRAINLIEST! |
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| 7. |
2root2 plus 6root2 pls tell ASAP |
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Answer» Answer: 8root2 Step-by-step explanation: 2root2 + 6root2 8root2 PLEASE MARK MY ANSWER BRAINLIESTHOPE IT HELPS YOU PLEASE |
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| 8. |
In a regular hexagon ABCDEF,AB||ED||the x-axis.what are slopes of it's sides? |
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| 9. |
Square root of 1296 in lcm foorm |
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Answer» Step-by-step explanation: 36 |
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| 10. |
Simplify (4x + 3)2 – (4x – 3)2 |
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Answer» Hope this HELPS you ............. |
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| 11. |
Check 4,5,16,20are in proportion or not |
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Answer» Answer: Yes it is PROPORTIONAL Step-by-step explanation: 4:5::16:20 As we look on the first terms 4 and 5, their SQUARES are 16 and 20 which are the second terms. THEREFORE, they are proportional terms. 4:5 is proportional to 16:20. |
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| 12. |
(A union B) minus (A minus B) is equals to B |
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| 13. |
Prove that (1+cot^2theta)(1+costheta)(1-costheta)=(1+tan^2theta)(1+sintheta)(1-sintheta)=1 |
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Answer» Subscribe my YouTube channel techno FACT 2.0 than I will FOLLOW u all.......... .. .... ... .. . |
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| 14. |
Without performing long division state whether the following rational number will have a terminating or non terminating repeating decimal expansion1)13/16 2)25/2*3×5*7×7 |
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Answer» I am SORRY for the BAD HANDWRITING.... |
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| 15. |
Can any one help me to solve this? |
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Answer» Answer: INBOX me I will LET you know answer Step-by-step explanation: MARK me brillantest |
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| 16. |
If the polynomial p(x) is divided by ax-b, then what is the remainder by remainder theorm |
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Answer» b÷a Step-by-step EXPLANATION: p(x) is divided with ax-b=b÷a |
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| 17. |
Find coefficient of x² in expansion of (x+x²+2)^5 |
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| 19. |
The cose + b sino = masino - biose enProves m²n² =a2+ B2 |
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Answer» Step-by-step explanation: |
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| 21. |
Following numbers are marked on a wooden dice: 6,11,1,5,4,8. When the dice is rolled, what is the probability of getting a prime number on its face? a. 1/2b. 1/3c. 4/5d. 2/3 |
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Answer» Answer: 1/3 is the probability. Step-by-step explanation: So, 2/6 1/3 |
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| 23. |
Evaluate the following by using suitable identities 97*93 |
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Answer» Answer: 9021 mark it as BRAINLIEST |
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| 24. |
In the given figure,AB || CD.Find the value of x |
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Answer» A+B=180 75+30=180 180-105 75 |
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| 25. |
Give name of pole stars |
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Answer» Answer: Currently, Earth's pole stars are POLARIS (Alpha Ursae Minoris), a magnitude-2 star ALIGNED APPROXIMATELY with its northern axis, and a pre-eminent star in celestial navigation, and Polaris Australis (Sigma Octantis), a much dimmer star. Step-by-step explanation: please mark as brainliest i will follow you |
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| 26. |
Which is the smallest fraction that must be subtracted from the square root of 10 9/16 so |
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Answer» Step-by-step explanation: 14 11/25 =361/25 =192/52 =19/5= 3 4/5 Therefore, we must SUBTRACT 4/5 from the square root of 14 11/25 so that the RESULTING number is a positive whole number. |
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| 27. |
Evaluate the following using suilable identity. (-25)^3+10^3+15^3 |
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Answer» a=-25 b=10 c=15 a+b+c= -25+10+15=0 USING identity if a+b+c=0 then a^3+b^3+c^3= 3abc hence, -25^3+10^3+15^3=3×(-25)×10×15 =-75×150=-11250 |
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| 28. |
Find all the zeros of the polynomial 2x^4-11x^3-16x^2+55x+30 if two of its zeros are √5,-√5.PLZ ANSWER IF YOU KNOW DONT WASTE TIME OR I WILL REPORT. |
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Answer» Step-by-step explanation: Let p(x) = 2x⁴-11x³-16x²+55x+30 given that √5 and -√5 are TWO zeroes of p(x) (x+√5)(x-√5) (x)²-(√5)² x²-5 x²-5)2x⁴-11x³-16x²+55x+30(2x²-11x-6 2x⁴ - 10x² - + ————————— -11x³-6x²+55x -11x³ +55x + - ————————— -6x²+30 -6x²+30 + - ————— —— now, 2x²-11x-6 2x²-(12-1)x-6 2x²-12x+x-6 2x(x-6) + 1(x-6) (2x+1)(x-6)=0 2x+1=0 x-6=0 2x=-1 x=6 x= -1/2.
hence, all the zeroes of p(x) are √5,-√5,6 and -1/2 |
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| 29. |
Find the cosecutive numbers whose squares have the sum 85 |
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Answer» Step-by-step EXPLANATION: Let the no. be =x its consecutive no. be = x+1 According to question = x^2 +(x+1)^2=85 x^2 + (x^2+1+2x) =85 {(a+b)^2=a^2+b^2+2ab} 2x^2+2x+1-85=0 2x^2+2x-84=0 x^2+x-42=0 x^2+7x-6x-42=0 x(x+7) -6(x+7)=0 (x+7) (x-6)=0 x=-7 , x=6 Plz mark as Brainliest |
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| 30. |
A village having a population of 5000 requires 150 l of water per head per day. it has a cylindrical tank of radius 21m and height 14m. for how many days will the water of this tank lastplease answer it in a correct way |
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Answer» Answer: 25.87 days Step-by-step EXPLANATION: volume=22/7 * 14 * 21*21 = 19404m^3 1 m^3 = 1000l =19404000l days= volume in litre/150*5000 25.8 days you can mark as BRAINLIEST |
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| 32. |
Find a cubical ploynomial whose zeros are 2, -3, 4 |
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Answer» the REQUIRED CUBIC POLYNOMIAL is x^3-3x^2-10x+24 |
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| 33. |
U) Solve : 5x - 9- 5+ 3x |
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Answer» Step-by-step explanation: 5x-9-5+3x =5x+3x-9-5 =8x-14 please MARK it as a BRAINLIEST ANSWER and FOLLOW me |
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| 35. |
Please help me anyoneFind the coordinates of the points of trisection of the line segment joining the points ( 2, 3 ) and (6, 5). |
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Answer» TRISECTION POINTS of the GIVEN PROBLEM are (10/3,11/3) and (14/3,13/3) |
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| 36. |
Differentiate with respect to X sin (2 sin-1- x) |
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Answer» Step-by-step EXPLANATION: DIFFERENTIATE with respect to X sin (2 sin-1- x) |
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| 37. |
53The SumSumof the digits of a number consisting ofhall theterree digits is 12The midelle digit is equal tothe digitatsof thethere order orother two. Ifis reversedthediminished by bg198find the numbersnurobenis |
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Answer» 8 is the CORRECT answer |
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| 38. |
guys please help me to solve these days.... please ...but don't smash it ...If you don't know the answer .. plzzz don't write anything.. |
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| 39. |
Find five rational number between -3 and -4 |
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Answer» Answer: FIRST METHOD to find rational number between TWO numbers: Since we have to find 5 rational numbers between 3/5 and 4/5, so we will mutiply the numerator and denominator of the GIVEN numbers by 5+1, i.e. equal to 6. You can find as MANY rational numbers between given numbers using method given above. |
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| 40. |
4. Ranjan purchased two bags of wheat weighing 90 kg and 69 kg. Find the maximum valueof weight which can measure the weight of the wheat exact number of times.5 The length breadth and height of a container are 850 cm, 650 cm and 325 cm respectively |
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Answer» For FINDING MAXIMUM WEIGHT, we have to find H.C.F. of 90 and 69. Factors of 90= 5*3*2*3 Factors of 69 = 3 x 69 H.C.F. = 3 Therefore the REQUIRED weight is 3 kg. Step-by-step explanation: HOPE IT HELPS !!!! |
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| 41. |
What is the solution? |
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Answer» Answer: 34=Y/2-52 34=(Y-104)/2 34*2=Y-104 68=Y-104 68+104=Y Y=172 Step-by-step EXPLANATION: |
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| 42. |
Evaluate using exponents: i) 3^4 / 3^-2 |
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Answer» Answer: 3^4 = 81 3^-2 = 0.111 Step-by-step EXPLANATION: |
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| 43. |
a vetical electric pole of 20mlong casts a shadow of 12m long on ground at the same time a building casts the shadow of48m long on ground determine the height of building |
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Answer» Answer: 12m=20 1m=20/12 48m=20/12*48 =80m |
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| 44. |
Log 25 log 49÷ log 5 log 7 |
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Answer» To SOLVE this QUESTION, we MUST KNOW that log25 = log5² = 2log5 log49 = log7² = 2log7 So log25log7 ÷ log5log7 = (2log5×2log7)÷(log5log7) = 2×2 = 4 |
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| 45. |
If one factor of ( + + ) + + + is ( + + ) then the second factor is : (a) + + (b) + + (c) + − (d) + |
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Answer» Step-by-step explanation: FACTOR: Something which is multiplied by something ELSE. A factor can be a number, variable, TERM, or a longer expression. For example, the expression 7x(y+3) has THREE factors: 7 , x , and (y+3) . |
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| 46. |
Dupa03iv)som cy Two Nombers is 60 anddifferent between Them is 34Thefind.number and |
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Answer» Step-by-step explanation: jjd2bd,,JD, i2d ,i2, oh2 XOH f3ih I fihff3hifihhf3ffih, f ikkoonornocznihn |
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| 48. |
If + + = 4 and + + = 6 find the value of a3+b3+c3-3abc |
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Answer» Step-by-step explanation: 3+1=4 in the first value of a3 is 3+1 3+3 =6 in the second term value of a3 is 3+3 |
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| 49. |
At a food court in a popular mall, the South Indian outlet sells food itemsworth 45.280 while the North Indian outlet sells items win6416 inaday. Which outlet makes more money and how much more Estimate thedifference to the nearest thousand |
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Answer» Answer: The answer is Step-by-step explanation: South INDIAN - 45.280 North Indian - 6416 45.280 - 6416 = 38.864 We see that the outlet of South Indian food makes more money by RS. 38.364. By estimating this difference =38.000 |
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| 50. |
Draw a rough diagram of circum circle in an equilateral triangle. |
Answer» we will take the midpoints of Every side and JOIN them to FORM a circle from the centre .FOLLOW MEMARK BRAINLIEST |
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