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. |
37×[6+(-3)]=37×6+37×(-3) |
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Answer» 37x3=37x43x-3 111=-4773 |
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| 3. |
Root 3 (Irrational) multiply by Root 3 (Irrational) = 3 (Rational) Or (Irrational)?? |
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Answer» Hey mate! here's your answer! |
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| 5. |
The minimum value of the polynomial p(x) = 3x^2 - 5x + 2 is ? |
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Answer» The minimum VALUE to put for p(X) is x=+1 |
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| 6. |
Draw the graph of linear equations 2x-y+6=0 |
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Answer» I THINK it will help you |
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| 7. |
Please tell me how to solve this |
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Answer» (a + b + C)(a2 + B2 + c2 - ab - bc - ca ) |
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| 8. |
Find the ratio in which y -axus divides the line segment joining the points (5,-6) (-1,4). |
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Answer» Put the VALUES at the PLACE of x and y and develop the equation N solve both the equation by any method put both values as RATIO n get the ans...... |
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| 9. |
A profit earn by selling an article of rs. 1500 is three times the loss incurred ,if the same article is sold for rs. 900. in order to earn a profit of 20%,at what price should the article be sold? |
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Answer» 1500 - x = 3x - 2700 4x = 4200 x = 1050 Profit = 20% SP = 120/100 * 1050 = 1260 |
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| 11. |
1 upon 3 + (6 upon 4 + 2 upon 3) +5 upon 9 + (7 upon 4 + 4 upon 9) of rational indices |
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Answer» 5.23 will be the ANSWER |
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| 12. |
P can finish a work in 18 days . q can finish the same work in 15 days. q worked for 10 days and left the job. how many days does p alone need to finidh the remaining work? |
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Answer» Leat us assume a and b are the working "capacity " or "efficiency" of P and Q respectively . |
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| 13. |
Factories 2a3+16b3-5a-10b |
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Answer» Given EQUATION is 2a^3 + 16b^3 - 5A - 10b. This can be written as 2(a^3 + 8b^3) - 5a - 10b We know that a^3 + b^3 = (a+b)(a^2-ab+b^2) = > 2(a + 2B)(a^2 - 2ab + 4b^2) - 5a - 10b = > 2(a + 2b)(a^2 - 2ab + 4b^2) - 5(a + 2b) = > (a + 2b)(2(a^2 -2ab + 4b^2) - 5) = > (a + 2b)(2a^2 - 4ab + 8b^2 - 5) Therefore the equation can be factorized as (a + 2b)(2a^2 - 4ab + 8b^2 - 5). |
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| 14. |
Write the place value of the underlined digit 6,450 |
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Answer» Here , any DIGIT is not UNDERLINED. |
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| 15. |
In triangle XYZ, the bisectors of angle Y and Z intersect at point O. Prove that angle YOZ = 90 degree + 1/2 angle X.please please solve the problem quickly |
| Answer» SEE this is UR ANSWER | |
| 16. |
Abc is a right angled triangle in which angle a=90degree and ab=ac find angle b and angle c |
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Answer» We know that, angles OPPOSITE to equal SIDES of a TRIANGLE are equal. |
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| 17. |
in triangle abc if x and y are points on ab and ac respectively such that ax =3 bx=4 ay=5 and yc=9 then state weather xy and bc parallel or not |
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Answer» Answer: XY is not parallel to BC Step-by-step EXPLANATION: Concept: Converse of BASIC proportionality THEOREM: If a line divides two sides of a triangle in the same RATIO, then the line is parallel to the third side Now, By converse basic proportionality theorem, XY is not parallel to BC |
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| 18. |
Determine the Square root of 21 51/169 |
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Answer» Step-by-step EXPLANATION: |
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| 19. |
Find the differentiation of sin square x cos cube x |
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Answer» I HOPE it can HELP you and please FOLLOW me and MARKING brainleist |
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| 20. |
My ferind is not very good in maths but has opted for commerce with maths and is doing well in matha |
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Answer» Fine REALLY GOOD he has CHOOSES good right |
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| 21. |
The sum of numerator and denominator of fraction is 3 less than twice denominator. If each numerator and denominator is decreased by 1 the fraction become 1/2. Find the fraction |
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Answer» Solution: ________ So, the REQUIRED fraction is 4/7 _______________________________________ Any PRBLEM in UNDERSTANDING the solution, please ask in the comment BOX. |
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| 22. |
Value of 700÷10{(12x8)÷(34-10)} |
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Answer» Bro answer is 280 see do the UM like that which they have given and do the division FIRST and then the brackets |
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| 23. |
Solve the following system of equation 15x+4y=61 4x+15y=72 |
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Answer» 15x + 4y = 61 ---(1) |
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| 24. |
27 P cube minus 1 / 216 minus 9 / 2 p square + 1 / 4 |
| Answer» 0 | |
| 25. |
Using Euclid's division algorithm find the HCF of the numbers 867 and 255 |
| Answer» HOPE this HELPS you☺️☺️ | |
| 26. |
The total monthly salary of 4 men and 2 women is Rs 46,000. If a woman earns Rs 500 more than a man, then the monthly salary of a woman is? |
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Answer» Answer: men with y x= y+500 y=x-500 4y +2X =46000 4( x-500) +2x =46000 4x -2000 + 2x =46000 4x +2x =46000 +2000 6x = 48000 6x/6 = 48000/6 x = 8000 |
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| 28. |
L (-2,-3),M (-6,-8)Find the slopes of the lines passing through the given points |
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Answer» SLOPE of line=Y2-Y1/X2-X1 =-8-(-3)/-6-(-2) =-8+3/-6+2 =-5/-4 =5/4 |
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| 29. |
Show that any positive odd integer of the form 4m+1 or 4m+3 where m is some integer |
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Answer» Step-by-step explanation: Note :- I am taking q as some integer. Let a be the positive integer. And, b = 4 . Then by EUCLID's division lemma, We can write a = 4q + R ,for some integer q and 0 ≤ r < 4 . °•° Then, POSSIBLE values of r is 0, 1, 2, 3 . Taking r = 0 . a = 4q . Taking r = 1 . a = 4q + 1 . Taking r = 2 a = 4q + 2 . Taking r = 3 . a = 4q + 3 . But a is an odd positive integer, so a can't be 4q , or 4q + 2 [ As these are even ] . •°• a can be of the form 4q + 1 or 4q + 3 for some integer q . Hence , it is solved THANKS #BeBrainly. |
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| 30. |
Inverse of multiplication |
| Answer» INVERSE of MULTIPLICATION is DIVISION | |
| 31. |
Solve the following equation for x and y 7x+5y=74 |
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Answer» 12xy=74 |
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| 32. |
after 5 years the age of a father will be thrice the age of his son, whereas 5 year ago. he was 7 times as old as his son was. what are their present ages? |
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Answer» Let the age of the father be x |
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| 33. |
In a parallelogram, ABCD if AD =10cm CF=8cm BG=12cm. find AB. |
| Answer» | |
| 34. |
In the figure,ray OS is in a line POQ .Ray OR and ray OT are angle bisector of angle POS and angle SOQ .If angle POS =X . Find angle ROT |
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Answer» Given, |
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| 35. |
2+2000000000000000000000 |
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Answer» 2000000000000000000002 should be the ANSWER.... |
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| 36. |
Find (-31)÷[(-30)+(-1)] |
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Answer» HELLO.... ur answer.... MARK me in brain LIST.... CLICK me in thank you.. |
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| 37. |
A bucket was sold at a loss of 8 % . Had it been sold for rs56 more , there would have been a gain of 12%. What is the Cost Price ? Please explain. |
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Answer» Initial COST PRICE be x |
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| 38. |
(998)³,Evaluate it using suitable identites. |
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Answer» Solution : Q. (998)³ = (1000 - 2)³ Using IDENTITY: (a - b)³ = a³ - b³ - 3ab (a-b) = (1000)³ - (2)³ - 3(1000) (2) (1000 - 2) = 1000000000 - 8 - 6000(998) = 1000000000 - 8 - 5988000 = 1000000000 - 5988008 = 994011992 ___________________________________ Any problem in UNDERSTANDING the solution, please feel free to ask in the COMMENTS section. |
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| 39. |
Find the perimeter and area of a semi circle whose diameter is 18.2 |
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Answer» Diameter=18.2 |
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| 40. |
Find the HCF and LCM of 104 4096 and 315 by prime factorization me thod |
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Answer» 104= 2×2×2×13 =2^3×13 |
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| 41. |
Evaluate (1296)¼×(1296)½ |
| Answer» 0 | |
| 42. |
Give possible expression for the length and breadth of a rectangle havin A=35y²+13y-12 |
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Answer» GIVEN Area: 35y²+13y-12 To FIND : Length and BREADTH Solution : Factorising 35y²+13y-12 [By MID term spilting] 35y²+13y-12 35y²+28y-25y-12 7y(5y+4)-3(5y+4) (5y+4) (7y-3) Length = 7y-3 Breadth = 5y+4 |
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| 43. |
Find the product of (2x-y+3z)(4x²+y²+9z²+2xy+3yz-6xz) |
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Answer» (2X-y+3Z)(4x²+y²+9z²+2xy+3yz-6xz) |
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| 44. |
Take your time and answer me all the questions if you can... |
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Answer» 2) 3Ans. |
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| 45. |
Make converse statement of the following |
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Answer» I.SUM of ANGLES of a triangle is equals to180° |
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| 47. |
Solve the problem plz.......... |
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Answer» This is not a PUZZLE |
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| 48. |
the sum of present ages of gita and mita is 112 years.after 8 years the ratio of their ages become 9:7 respectively.what is geeetas present age |
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Answer» LET the present age of GITA be a Present age of mita = 112 - a According to question, ( a + 8) /( 112 - a + 8) = 9 / 7 => ( a + 8) / ( 120 - a) = 9 / 7 => 7a + 56 = 1080 - 9a => 16a = 1136 => a = 71 Gita's age = 71 years Mita's age = 112 - 71 = 41 years |
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| 49. |
a two digit number is 3 more than 4 times the sum of its digits if 18 is added to the number its digits are reversed find the number |
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