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 a=3+√8 find a^2+1/a^2 and a^3+1/a^3 |
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Answer» mishra, I am toooooòoooo DISTURB. the same WAY as the FIRST to add to |
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| 2. |
The sum of three consecutive odd number is 20 ,find the middle number |
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Answer» let the FIRST number be x let the SECOND number be x+1 let the third number be x+2 x+x+1+x+2=20 3x+3=20 3x=20-3 3x=17 x=17/3 middle number=17/3+1 =6.66 approx ......ans
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| 3. |
The sum of two integers in 13 is one of them in - 11, find the other |
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Answer» HI MATE 1st no=-11 2nd no be =x x=-11+13 x=+2 THANKS ME MARK AS BRAINLIEST ANSWER FOLLOWING ME BYEEEEEEEE |
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| 4. |
The sum of a proper fraction and its reciprocal is 61/30. Find the fraction |
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Answer» k + 1/k = 61/30 k^2+1=61/30 X k 30k^2+30=61k 30k^2-61k+30=0 k=k =(61-√7321)/60=-0.409 k =(61+√7321)/60= 2.443 |
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| 5. |
Two sides of rectangal are 9 m and 11 m find its perimeter |
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Answer» Answer: 40m Step-by-step EXPLANATION: PERIMETER of rectangle= 2(L+b) LENGTH(l)=11m breadth(b)=9m so, 2(11+9)=2×20=40m |
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| 6. |
Three consecutive integers add up-to 91. What are these integers |
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Answer» Step-by-step EXPLANATION: second integer =x+1 third integer = x+2 x+x+1+x+2=91 3x+3=91 3x=78 x=78/3 x=3 |
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| 7. |
4. Simplify.2x+3+7x-12x+3+7X-1 |
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Answer» Answer: HELLO mate, = 2x+7x+7x-12x+3+3-1 =16x-12x+6-1 =4x+5 |
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| 9. |
Please solve the question:- x-2=9 |
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Answer» Step-by-step EXPLANATION:brainly.in/question/10344292?answering=true&answeringSource=feedPersonal%2FhomePage# X = 9+2 x = 11 |
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| 10. |
Find the third zero of x3+2x2-x-2 if two roots are -1 and 1 |
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Answer» Answer: -2 Step-by-step explanation: REFER to the ATTACHMENT... HOPE it helps you |
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| 11. |
I want 29th table please |
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Answer» Answer: 29x1=29 29x2=58 29x3=8729x4=11629x5=14529x6=17429x7=20329x8=23229x9=26129x10=29029x11=31929x12=34829x13=37729x14=40629x15=43529x16=46429x17=49329x18=52229x19=55129x20=58029x21=60929x22=63829x23=66729x24=69629x25=72529x26=75429x27=78329x28=81229x29=84129x30=87029x31=89929x32=92829x33=95729x34=98629x35=101529x36=104429x37=107329x38=110229x39=113129x40=116029x41=118929x42=121829x43=124729x44=127629x45=130529x46=133429x47=136329x48=139229x49=142129x50=1450 |
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| 12. |
Please solve my question !!! |
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Answer» PLZ REFER to the ATTACHMENT.... |
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| 13. |
Ncrt solution class 10 maths chapter 8 |
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Answer» OH that's Trigonometry,it is easy DUDE try it.And mainly MEMORIES the trigonometry FORMULAS and ratios |
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| 15. |
Kavita is three years older than Anita. Six years ago, Kavita’s age was four times Anita’s age. Find the ages of Kavita and Anita. |
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Answer» :let the kavitas present age be- Xyears Let the ANITA present age be- Yyears 1 conditions X. = 3Y X-3Y=0-----------------1 2 conditions X-6=4(Y-6) X-6=4Y-24 X-4Y=-24+6 X-4Y=-18-----------------2 From EQ 1 and 2 We GET, X-3Y=0 X-4Y=-18 If we divide both the eq we get X=54. Y=18 |
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| 16. |
Rationalise the denominator 2√7-5√3/2√7+5√3 |
Answer» ANSWER in ATTACHEMENT |
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| 17. |
Divide 3x⁴-4x³-3x-1 by x-1 |
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Answer» Step-by-step EXPLANATION: ................... |
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| 18. |
If the sum of two itegers is -10 and one of them is 18, then find the additive inverse of others |
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Answer» Answer: Step-by-step EXPLANATION: The other NUMBER is = -10-18 =-28 |
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| 19. |
Pesse nonMath Date: IlCutter-4ez 438+5+23 4 रूट 3 एक्स स्क्वायर प्लस 5 एक्स माइनस टू रूट 3 |
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Answer» PLS MARK BRAINLIEST ! DON'T FORGET TO FOLLOW ! ✨☺✨ |
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| 20. |
A^3- (2) sqrt 2b^2 factorize it |
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Answer» EXPLAINED CLEARLY IN THE PICTURE HOPE IT HELPS... PLS MARK AS BRAINLIEST |
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| 21. |
1. Prove that 5-3 is not a rational number |
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Answer» I THINK there is some MISTAKE in the QUESTION as 5-3=2 and that's RATIONAL the question should be under ROOT |
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| 22. |
How to calculate 5% of 200please explain how you got the answer because I have a Math Final Exam. (Can't wait for the summer, I hate exams, on June 20 I am done my Exams, then june 26 is summer!)I hope everyone enjoys summer! |
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Answer» hence, REQUIRED no.=%×200/100 x=5×200/100 =10 |
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| 24. |
Xercise 4: Word Problems (1Word Problems (2)Ive these word problems. Show your work in the spaces provided.A guitar club had 426 members. Each member paid an annualmembership fee of $80. How much in fees did the club collectin 2 years? |
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Answer» Answer: 80 X 426 = 34080 34080 x 2 = 68160 $68160 is the total amount of MONEY collected by the CLUB in 2 years Step-by-step explanation: |
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| 25. |
Five rational number between -1/2 and 7/3 |
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Answer» Answer: 5/6, 4/6,3/6,2/6,1/6 Step-by-step explanation: You first have to take the LCM of the denominators. then ACCORDING to the number which makes the denominator the LCM(here,6 is the LCM) you have to MULTIPLY that same number which makes the denominator equal to the LCM to the NUMERATOR. |
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| 26. |
Model Test Paper-whichday did Argentina geti streedomvan Zuckerberg is the co-founder of whichSocial Networking site?which country was Adolf Hitler barn? |
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Answer» ADOLF HITLER was BORN in austia. Step-by-step EXPLANATION: |
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| 27. |
Find the common difference of 1/2q,1-2q\2q,1-4q\2q |
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Answer» Step-by-step EXPLANATION: BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST |
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| 28. |
How to write 358735 in INTERNATION SYSTEM |
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Answer» Answer: HERE IS YOUR ANSWER - Step-by-step explanation: 358735 IN INTERNATIONAL SYSTEM 358735 => THREE HUNDRED FIFTY EIGHT THOUSAND SEVEN HUNDRED THIRTY FIVE. |
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| 29. |
Find the cube root of 300685 in find the one and tens place |
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Answer» Answer: |
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| 30. |
1/√5+√6-√11 . rationalise it |
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Answer» HOPE IT HELPS ! PLS MARK BRAINLIEST ! DON'T FORGET TO FOLLOW ! ✨☺✨ |
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| 31. |
2 minus root 3 upon root 3 |
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Answer» Step-by-step explanation:2-√3/√3 gives you 1 As both √3 will GET CANCEL and GIVE you 1 And 2-1 =1 |
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| 32. |
If the hck of 210 and 55 is expressible in the form 210×5+55y then find y |
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Answer» Step-by-step explanation: ATC 210×5+55y =5 1050+55y =5 55y =5-1050 55y = -1045 y = -1045/55 y = -19 |
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| 33. |
The number has no reciprocal |
| Answer» 0 is a NUMBER which has no RECIPROCAL | |
| 34. |
The area of a square room in square units can be represented by 169x^2y^4. What is the perimeter of the room? |
Answer» ANSWER:Hello Dear User__________ Here is Your Answer...!! ____________________ STEP by step SOLUTION:HOPE it is clear to you. |
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| 35. |
Find the cube root of-8000 |
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Answer» CUBE ROOT of -8000 is -20(-20*-20*-20) Step-by-step explanation: |
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| 36. |
Determine the least four digital number which is exactly divisible by 6,8and12 |
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Answer» Answer: 2 is the LEAST FOUR digital NUMBER which is exactly DIVIDED by 6,8,12 |
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| 37. |
If A = 60 B= 30 prove sin (a-b) =sin a cos b - cos a sin b |
Answer» ANSWER:Hello Dear User__________ Here is Your Answer...!! ____________________ Step by step solution: |
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| 38. |
If 3x-2 is the factor of 3x^3+x^2-22x+12 find other factors |
Answer» SOLUTION ☺️Let p(X)= 3x^3+x^2-22x+12 So, =)3x-2= 0 =)3x=2 =)x= 2/3 Putting the value of x= 2/3 in p(x) |
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| 39. |
Find the value of 64/25 to the power 3/2 |
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Answer» It's easy Step-by-step explanation: 2 will CUT left 8/5 power three mark as BRAINLLIST |
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| 40. |
If the p(x) = x^4-2x^3 +3x^2-ax+8 is divided by(x-2) it leaves a remainder 10 find the value of a |
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Answer» Step-by-step explanation: The given POLYNOMIAL is p(x) = x^ 4 – 2x^ 3 + 3x ^2 – ax +8 Given, the polynomial p(x) when divided by (x -2) LEAVES remainder 10. ∴ p(2) = 10 (Remainder Theorem) ⇒ (2)^4 –2( 2)^3 + 3 (2)^2 – a(2) + 8=10 ⇒ 16 -16+12-2a+8=10 ⇒20-2a=10 ⇒-2a=10-20 ⇒-2a=-10 ⇒a=5 the value of a = 5 |
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| 41. |
Find the angle between the lines x+1=0 and√3x+y-3=0 |
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Answer» sorry i cannot GIVE this verrry veerrry soor pl3ase maf KAR DENA mojhe |
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| 42. |
If (x+a) is a factor of 2x2+2ax+5x+10 find a |
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Answer» Answer: X+a is a FACTOR so by factor THEOREM, X+a=0. Therefore X=a. Now PUT the VALUE of X in GIVEN equation,then you get your answer. |
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| 43. |
Find the hcf of 256 and 36 using euclid division alongrithm find their lcm verify that |
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Answer» Step-by-step EXPLANATION: plz MARK as BRAINLIEST |
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| 44. |
Rationalise the denominator of 7 by 3 root 3 - 2 root 2 |
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Answer» Step-by-step EXPLANATION: BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST |
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| 45. |
The product of 2 decimals is 0.768.If one decimal number is 1.6 the aother is |
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Answer» since, FIRST decimal×second decimal =0.768 1.6×x=0.768 x=0.768/1.6 =0.48 |
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| 46. |
The sum of rational number and its negative is always 0 |
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Answer» Answer: When positive INTEGERS are ADDED to their OPPOSITE, the SUM is 0. When NEGATIVE integers are added to their opposite, the sum is 0. |
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| 47. |
The sun of three consecutive number is 46 . Find the number |
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Answer» Answer: 14( approx.) Step-by-step explanation: LET the THREE consecutive no be x ,x+1 , x+2 x+x+1+x+2= 46 3x + 3 = 46 3x =46-3 x=43/3 x = 14( approx.) |
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| 48. |
There are 5 red balls 4 yellow balls and 3 green balls in a basket |
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Answer» THERE ARE TOTAL 12 BALLS IN THE BASKET Step-by-step EXPLANATION: |
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| 49. |
Write in ordinary form7×10 {-4 |
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Answer» 7×10×(-4) = -280 PLEASE MARK ME AS THE BRAINLIEST |
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| 50. |
If C is called a mid point of line segment AB. Prove that every line segment hasone and only one mid point. |
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