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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. |
1/3-√8-1/√8-√7+1/√7-√6-1/√6-√√ |
| Answer» 1/3-√8-1/8-√7+1√7-√6-1/√6-√5+1/√5-2 | |
| 2. |
Z=2 then x=?! |
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Answer» Dev r u stupid or what???? Issme zrur koi diagram ho ga. Ya fir ye question tumne khud bnaya hai Ye koi question h kya |
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| 3. |
Expand (x-1)(x+1)(x^2+1)(x^4 +1 |
| Answer» | |
| 4. |
Is the zero rational if yes or no give reason |
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Answer» Yes 0 is a rational because we can write 0 as 0/1 which is in the form of p/q Yes Yes |
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| 5. |
Prove that:5^-28+5^27+5^26 ÷ 5^29+5^28-5^27 = 31÷145 |
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| 6. |
Vulgar fraction |
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| 7. |
If both (x - 2) and (x -1/2) are factors of px2 +5x+r then show that p=r |
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| 8. |
X. |
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| 9. |
66+666-5-47+5-56+ |
| Answer» 574 | |
| 10. |
Factorise : 7√2x^2 - 10x - 4√2 |
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| 11. |
Find the remainder when x cube + 3 X square + 3 X + 1 is divided by 6 + 22÷7 |
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| 12. |
64m |
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| 13. |
Insert 20 rational numbers between 1 and 2 |
| Answer» 1×20 upon (20+1) and 2×20 upon (20+1)...This will be: 20 upon 21 and 40 upon 21. Now, the rational numbers will be: 22 upon 21, 21 upon 21, 23 upon 21, and so on.... | |
| 14. |
Prove that root 3is irrational |
| Answer» The decimal form of root 3 is 1.73205…. Which is non terminating decimal so. it is irrational | |
| 15. |
Construction of ‛square root spiral‘ |
| Answer» | |
| 16. |
Find five rational numbers between 3/5 and 4/5 |
| Answer» Answer is 75/125 76/125 77/125 78/125 79/125 80/125 | |
| 17. |
New syllabus 2018-2019 |
| Answer» Dekh lo bhai is aap par | |
| 18. |
If a=5+2√6 and b= 1/a,then find the value of a^2+b^2 |
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| 19. |
How to do rounding off |
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| 20. |
Chapter 2 exercise . |
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| 21. |
What is tangent |
| Answer» P | |
| 22. |
Simplify(i)3√45-√125+√200-√50(ii)√75+√800-√18 |
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| 23. |
Exercise 2.5 |
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| 24. |
What is the formula of class 6 |
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| 25. |
What is the formula of class 9 in chapter statistics |
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| 26. |
Please give the solutions of mathematics rd sharma also |
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Answer» Which school do you read Question no. |
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| 27. |
Primary shankhya |
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| 28. |
In the given fig.,PS is the bisector of /_P and PT_|_QR.show that /_TPS=(/_Q-/_R) |
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| 29. |
(15 raise to 1/3 ÷9raise to 1/4 )-6 |
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| 30. |
Express the greatest 3-digit nubers as a product of primes |
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| 31. |
Answer a +b=2 and a+0 =0 then b+0=? |
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Answer» How it is 2 Nilkamal Rabha 2 |
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| 32. |
Insert an irrational number between 1 by 3 and 1 by 2 |
| Answer» √1 by √6 | |
| 33. |
Represent √3,√5 and √6 on a same number line |
| Answer» | |
| 34. |
√7 on number line |
| Answer» ----------------------_4-----------_3----------_2------_1---------0-------1--------2----,,,,,,here represent value ----3--------4----------5------------------------------ its value is 2.543......... inen | |
| 35. |
√x×√x |
| Answer» 6 | |
| 36. |
Statistics |
| Answer» | |
| 37. |
How to get decimal |
| Answer» | |
| 38. |
Proving under root 2 |
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| 39. |
Represent √3,√5and√6 on same number line |
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| 40. |
3×+2y=6 |
| Answer» | |
| 41. |
Factorize it by splitting the middle term 3x^2+11x+30 |
| Answer» Please write question properly | |
| 42. |
Use factor tree to simplify:3x×x+11 |
| Answer» | |
| 43. |
(2x-5y)^3 +(5y - 3z)^3 +(3z-2x)^3 |
| Answer» Let (2x-5y) be a , (5y-3z) be b ,(3z-2x) be c a+b+c =2x-5y+5y-3z+3z-2x=0So (2x-5y)^3+(5y-3z)+(3z-2x)=3*2x*5y*3z=90xyz | |
| 44. |
Express 1.32(bar on 2)+0.35(bar on 35) as a fraction in the simplest form. |
| Answer» don\'t know . sorry | |
| 45. |
2x _3a÷4÷5 |
| Answer» 1xa_1a+13×a squre | |
| 46. |
Show that :- 1/(3-√8)-1/(√8-√7)+1/(√7-√6)-1/(√6-√5)+1/(√5-√2)=5 |
| Answer» First rationalize the numbers ,then 2 number i.e 3+2 will be left after cutting which is equal to 5 | |
| 47. |
Filling the blanks there are dash ditional number between two rational numbers |
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Answer» Infinite Indifinte |
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| 48. |
Represent /9.3 on number line |
| Answer» 1.Draw a line segment 9.3 and extend it 1 cm and name the points A,B,C. 2.Draw a perpendicular bisector of A and C .3.Draw a semi-circle from the midpoint .4.From B draw a straight line and name it E.5.Cut an arc from E and it is /9.3 | |
| 49. |
How many numbers in the prime number |
| Answer» infinity | |
| 50. |
How to draw root2 on no. Line |
| Answer» Take 1 cm in no.line and 1cm in joint to this line vertically and horizontally take the arc from the corner to vertical line after taking arc the point is root 2 | |