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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. |
Factorise x^3–23x^2+142x—120 |
| Answer» | |
| 2. |
Give one example of bionomial of degree 35 and of a monomial of degree 100 |
| Answer» X-1 to the power 35 and xto the power 100 | |
| 3. |
Find two rational and two irrational number between 0.5 and0.55 |
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| 4. |
If x-3 and x -1/3 are factor of the polynomial px2+ 3x+ r show that p= r????? |
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| 5. |
How to divide 64? |
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Answer» We can take 4 cube 8|64 We can take 8 square |
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| 6. |
(2\\3)raise to x (3\\2)raise to 2x=18\\16 |
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| 7. |
(2a+3b)holecube -(2a-3b)hole cube |
| Answer» 4×2a×3b=24ab | |
| 8. |
A+B+C=5AB+BC+CA=10TO PROVE- A3+B3+C3-EABC=-25 |
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| 9. |
How to find irrarional numbers between two rational numbers |
| Answer» Whats the question | |
| 10. |
Irrational numbers |
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Answer» The numbers which cannot be written in the form of p/q ,where q is not equal 0 ,and it is non terminating and non recurring .eg √3 non terminating and non recurring Non terminating and non recurring |
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| 11. |
x-1 divided by 3(xcube)-(xsquare)-3x+1 using Remainder Theorem....plz tell me d answer |
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Answer» But I need using Remainder Theorem (3x3\xa0-x2 -3x+1) / x-1x-1=0x=1p(x)=3*1*1*1-1*1-3*1+1p(x)=3-1-3+1p(x)=0 |
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| 12. |
Find value of a and b1. Root 3 - 1 / root 3 + 1 = a+b root 3 |
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| 13. |
How to make a model on (x+y+z)^2 on cardboard by making squares |
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| 14. |
Factorise x²+6√2x+10 and x(²)²)²-256 y(²)²)² |
| Answer» Not known | |
| 15. |
√3-1√3+1 |
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| 16. |
Find the value of t. Ift square +2t+78. |
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| 17. |
Hjcfgnkh |
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| 18. |
Express 1.32 +0.35 as a fraction in simplest form |
| Answer» Khud kar bhai | |
| 19. |
15 identities releated to algebra |
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| 20. |
represent 9.3 on the number line |
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| 21. |
Solve 1---------------------------------------------Root3+root2+1 |
| Answer» Same answer | |
| 22. |
Page 43 example 5 |
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| 23. |
Ab nji |
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| 24. |
Find the value of x, if (6/5)x (5/6)2x=125/216 |
| Answer» 100000 | |
| 25. |
Is 5 a rational number. |
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Answer» Any number that can be written in the form of p/q is a rational number,so 5 is a rational number because it can be written in the form of 5/1 Yes A rational number is any number that can be written as a ratio of two integers . In other words, a number is rational if we can write it as a fraction where the numerator and denominator are both integers. Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. Yes because it can written in form of p/q=5/1 |
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| 26. |
Find five rational numbers between 7 and 8 |
| Answer» 7 and 8 can be written as 7/1 and 8/1. Find equivalent fractions these two fractions but both should be having same denominator like 7/1 =7x10/1x10=70/10 & 8/1=80/10.This way u can find 9 rational nmbrs between them which are 70/10=7 , 71/10 , 71/10 , 73/10 , 74/10 , 75/10 , 76/10 , 77/10 , 78/10 , 79/10 , 80/10=8 | |
| 27. |
Draw a flowchart of polynomials with differentiation |
| Answer» | |
| 28. |
How will i download the solution for offline |
| Answer» | |
| 29. |
Do 5 questions related to each identity of ch 9 |
| Answer» | |
| 30. |
How to construct root 50 |
| Answer» | |
| 31. |
Show that 0.0.001.....can be expressed in form p/q |
| Answer» | |
| 32. |
Formula or area of pellolgram |
| Answer» Base*height | |
| 33. |
Find the value of m, if x-2 is a factor of the polynomial p(x) = x^2+3mx-2m |
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Answer» x-2 /x+2=0 Bhag re |
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| 34. |
Express 5.317 as a quotient of integers |
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| 35. |
Make a chart of closure and communitative property for rational number for even roll no. |
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| 36. |
In the aadjoining figure AOB is a straight line find the value of x |
| Answer» 690% | |
| 37. |
Locate points p and q on the horizontal line xox such tgat OP=underoot 2 and underoot OQ=underoot7 |
| Answer» Ch | |
| 38. |
Find two irrational number between √2 and √3 ???? |
| Answer» | |
| 39. |
Show that (5+√5) (5- √5) is a rational number ? |
| Answer» 25-5=20 is rational no. | |
| 40. |
Represent √7.3 on the no. line. |
| Answer» | |
| 41. |
Represent √3 on the no. line. |
| Answer» sis it cant be solve here | |
| 42. |
Express in the form p/q : (a) 4.3 bar. (b) 2.37 bar. |
| Answer» 4.3 Bar. let x=4.3bar so, multiple both side by 10 so, 10x=43.333bar and then subtract 43.333 bar with 4.3 bar so, 39 and 10x with x=9x x=39/9=4.3bar answer | |
| 43. |
How to find zero of polynomial 3au-4a×a |
| Answer» | |
| 44. |
Exersice 1.4 how to draw a number line ? |
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| 45. |
Find 343/125 and its power -2/3. |
| Answer» (343/125)^-2/3=(125/343)^2/3 =(5/7)^3*2/(3will cut from 3) =(5/7)^2 =(25/49) | |
| 46. |
Express 0. 123 bar in p/q form. |
| Answer» X =0.123123 -----1100x = 123.123 -----22-1100x- × 123.12399x. 0.123 123.000099x =123× = 123/99 | |
| 47. |
How represent √3+ 1 on number line ?? |
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| 48. |
If x=√p+2q + √p-2q ÷ √p+2q - √p-2q then prove that qx²-px+q=0 |
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| 49. |
How Represent √4.7 on number line ? ? |
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| 50. |
Explain factor theorem and remainder theorem |
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Answer» Factor theorem is linking factors and zeros of a polynomial . The factor theorem states that a polynomial has a factor if and only if ( i.e.is a root ). In algebra : if p(x) is a polynomial in x that the remainder on dividing p(x) by x-a is p(a). I know only reminder therom |
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