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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. |
Find the value of ( 1 Cube + 2 cube + 3 Cube) one by two |
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Answer» 36=6square 1cube=(1×1×1), 2cube=(2×2×2), 3cube=(3×3×3)=1+8+27=36 |
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| 2. |
2×589453 |
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Answer» 1,17,8096 1,17,8096 |
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| 3. |
125x *25/5x |
| Answer» 125x × 25/5x = 625 | |
| 4. |
If x=√3+1/√3-1 and y =√3-1/√3+1 |
| Answer» Find xsqure + ysquare | |
| 5. |
Factorise: 8y³-125x³ |
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Answer» It is (2y+5x)(4yka squre -2y×5xka square We can factorise it (2y)^3 - (5x)^3 = (2y-5x)[(2y)^2 + (2y)(5x) +(5x)^2 = (2y-5x)(4y^2 + 10xy+25x^2) We can\'t factorise it. |
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| 6. |
Lessom 1 |
| Answer» | |
| 7. |
Find irrational number between 1/7 and 2/7 |
| Answer» Divide them { by dividing them u will get the ans. In point } then write rhe nos. Between them | |
| 8. |
Factorize x2+1/x2+2-2x-2/x |
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| 9. |
D is a point on side BC of triangle ABC such that AD=AC show that AB>AD |
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| 10. |
How represent root number |
| Answer» By making a suitable scale and construction | |
| 11. |
in maths what is chapter 8 is all about |
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Answer» about quadrlaterals and its property About quadrilaterals To understand that chapter first understand ch 7 About quadrilaterals |
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| 12. |
(√2-√3)×(√5-√2)=?Please do it by full equation. |
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Answer» √2(√5-√2)-√3(√5-√2)√10-2-√15+√6 √2×√5-√2×√2-√3×√5+√3×√2=√10-2-√15+√6 √2 |
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| 13. |
1527×18 = ???? But answer in a even number |
| Answer» 27486 | |
| 14. |
5×5×5.....28 |
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Answer» how you give that ans. please say me Ans:-19921875It is not so hard that i thought |
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| 15. |
What is class mark and how to find |
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| 16. |
Construct of triangle 135degree |
| Answer» | |
| 17. |
what is the remainder if 2^105+3^103 is divided 5??? |
| Answer» | |
| 18. |
Exact value of pie |
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Answer» 22/7 that is 3.14... 22/7 22/7 3.14 |
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| 19. |
What is \'wargmul\' in math called? |
| Answer» | |
| 20. |
Formula of C.P.C.T ? |
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Answer» Corresponding parts of congruent triangle. If two triangles are congurent then their corresponding parts are equal. No formula.Full form is corresponding part of congruent triangle |
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| 21. |
Theorem 6.1 |
| Answer» If to lines intersects each other . than the vertically opposite angle are equal | |
| 22. |
Write one irrational number between 2 and root 2 |
| Answer» 2.126748038628363425785336........ | |
| 23. |
tan(a+b)= |
| Answer» | |
| 24. |
Evaluate 999 |
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Answer» It\'s 900+90+9or1000-1 9000+900+99 |
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| 25. |
Factories (2+4b)²+7 |
| Answer» (2+4b)2 + 7 = (2)2 + 2 × 2 × 4b + (4b)2 + 7= 4 + 16b + 16b2 + 7= 16b2 + 16b + 11 | |
| 26. |
Value of y when x = 4 and value ofx when y=3 |
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Answer» Ye toh Bata ki x&y mein relation kya diya hai??????? Question is not complete Kl dikhana school me Ye q kha hai book me to nai hai |
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| 27. |
Proof vertally opposite interior angle theorem |
| Answer» | |
| 28. |
Find the probabilty that a number of selected at random for 1 to 10 is a prime number |
| Answer» 5/10=1/2=0.50 | |
| 29. |
Represent 6.3 on number line |
| Answer» Draw a number lineMark 10 points between 6&7Mark the third point starting from 6Can\'t show u visually here | |
| 30. |
What is non collinear |
| Answer» If less than 3 points lie on same line it is called non collinear. | |
| 31. |
What is the state of INDA |
| Answer» | |
| 32. |
Prove mid point theorm |
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Answer» Please can not write this type of question Answer is in your mathematics textbook. Plz |
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| 33. |
All formulas from chapter 1 to 8 |
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Answer» Bad question Please see in textbook of maths. |
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| 34. |
Express the linear equation 5y=9 as a linear equation intwo variable |
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Answer» 0.X+5.y-9=0 also x.0+y.1=9/5 x×0+5y=9 y=9/5 Then Y=1.8 After locate 1.8 on y axis parallel to x axis I think X+5y -9=0 |
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| 35. |
x^3-1/x^3=14,then x-1/x=? |
| Answer» | |
| 36. |
Show that quadrilateral formed by the angle bisectors of a cyclic quadrilateral is also cyclic |
| Answer» | |
| 37. |
AB||CD |
| Answer» So what??... | |
| 38. |
Prove that sum of three angels of a triangle is 180° |
| Answer» answer is in textbook | |
| 39. |
If p(x)=x ki power 42 - 2k is divided by (x+1) the remainder is 9, what is value of k? |
| Answer» | |
| 40. |
Add: underroot 125 +underroot 3 and - 5 underroot 125 - underroot 3. |
| Answer» | |
| 41. |
Sample paper class 9th |
| Answer» | |
| 42. |
Simplify7^1/2×8^1/2 |
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Answer» √56 Or 56^1/2 |
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| 43. |
Define different type of triangle |
| Answer» | |
| 44. |
7.4 theorem |
| Answer» | |
| 45. |
15xsquare+3x-10 |
| Answer» | |
| 46. |
Which is euclid\'s 5th postulate |
| Answer» Fifth postulate of Euclid geometry:If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles, then the two straight lines , if produced indefinitely, meet on that side on which the sum of angles is less than two right angles. | |
| 47. |
24=45 |
| Answer» 8=15 | |
| 48. |
Splitting the middle term x the power 2 +3√3x-30 |
| Answer» (X-2√3)(x+5√3) | |
| 49. |
Splitting the middle term? 1) x the power 4 + 5x the power 2 + 9 |
| Answer» | |
| 50. |
If 2x + 3y = 8 and xy = 2 , find the value of 4xsq. + 9ysq. |
| Answer» First take 2x + 3y = 8 Now squaring both sidesTherefore, (2x + 3y)sq. = (8)sq.Now, (2x)sq. + (3y)sq. + 2(2x + 3y) = 64Now, 4xsq. + 9ysq. + 2(8) = 64Now, 4xsq. + 9ysq. + 16 = 64Now, 4xsq. + 9ysq. = 64-16Now, 4xsq. + 9ysq. = 58Therefore, the value of 4xsq. + 9ysq. Is equals to 58 | |