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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 12701. |
In an Ap the common difference (d) is 4, and the seventh term (a7)is 4.then find the first term |
| Answer» As a +6d=4Nd d=4Then, a+24=4a=-20 | |
| 12702. |
Good luck guys fot ours maths exam |
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Answer» Same to you For* |
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| 12703. |
Amu entrance kaun kaun dega? |
| Answer» | |
| 12704. |
Find the coordinates of the point on y-axis which is nearest to the point (-2,5) |
| Answer» (0,5) | |
| 12705. |
Best of luck to everybody ❤ |
| Answer» Same to you | |
| 12706. |
Exersice 2.4 |
| Answer» | |
| 12707. |
Tigometri ratios |
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Answer» Sry in 8th pg.185 In 9 th chapter |
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| 12708. |
Ex.2.4 |
| Answer» | |
| 12709. |
What have probality of Jack in cards |
| Answer» 4/52 | |
| 12710. |
Area×rate= |
| Answer» | |
| 12711. |
CSA of frustum cone |
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Answer» π(r1+r2)l πl(r + R) |
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| 12712. |
All the best guys..?????????? |
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Answer» Thanks and same 2 uZ????? Welcome and thanks Thanx.. Thank ☝ Thanks Shivani same to u :-) |
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| 12713. |
Thales sheoran |
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Answer» Basic proportionality theorm thales theorm ??? |
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| 12714. |
Explain basic proportionality theorm |
| Answer» Given :\xa0In {tex}\\triangle A B C{/tex}, DE || BC and intersects AB in D and AC in E.\xa0Prove that :\xa0{tex}\\frac{AD}{DB} = \\frac{AE}{EC}{/tex}Construction:\xa0Join BC, CD and draw EF {tex}\\perp{/tex} BA and DG {tex}\\perp{/tex} CA. Now from the given figure we have,EF {tex}\\perp{/tex} BA (Construction)EF is the height of ∆ADE and ∆DBE (Definition of perpendicular)Area({tex}\\triangle{/tex}ADE) ={tex}\\frac{AD.EF}{2}{/tex} .....(1)Area({tex}\\triangle{/tex}DBE) = {tex}\\frac{DB.EF}{2}{/tex} ....(2)Divide the two equations we have{tex}\\frac{Area \\triangle ADE}{Area \\triangle DBE} = \\frac{AD}{DB}{/tex} .....(3){tex}\\frac{Area \\triangle ADE}{Area \\triangle DEC} = \\frac{AE}{EC}{/tex} .....(4)Therefore, {tex}\\triangle \\mathrm{DBE} \\sim \\triangle \\mathrm{DEC}{/tex} (Both the ∆s are on the same base and\xa0between the same || lines).....(5)Area({tex}\\triangle{/tex}DBE) = Area({tex}\\triangle{/tex}DEC) (If the two triangles are similar their\xa0areas are equal){tex}\\frac{AD}{DB} = \\frac{AE}{EC}{/tex}\xa0[from equation 3,4 and 5]Hence proved. | |
| 12715. |
Explian Pythagoras Theorum |
| Answer» | |
| 12716. |
ALL THE BEST FOR YOUR MATHEMATICS EXAMINATION??????????????? |
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Answer» Hum... All the best for your \' maths\' \' exam\' Same to u Thanks and Same to you?? Thanks........ Same to you?? |
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| 12717. |
Is maths your favourite subject? |
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Answer» Yes Is it ur favourite subject? Ya I love maths Yes Most favourite Yours ?? Probably its a "no" Yes Not at all.. |
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| 12718. |
Wish you all the best for maths exam . ????? |
| Answer» Thanks and same 2 u | |
| 12719. |
In fig. Abcd is a rectangle find the value of x and y where Ab = 30cm and bc=x-y ,cd=x+y da=14cm |
| Answer» x=22,y=8 | |
| 12720. |
Which lesson is difficult? |
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Answer» Depends on you All are easy |
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| 12721. |
ABCD is a rectangle with DA14cm andAB 30cm find the value of x and y |
| Answer» What is x and y? | |
| 12722. |
How to do Exercise 11.2 second question ?? |
| Answer» | |
| 12723. |
In triangle A B C is perpendicular to BC prove that AB2+CD2=AC2+ BD2 |
| Answer» | |
| 12724. |
Guys all the best for exam |
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Answer» Hmm.May God bless all. Thanks and same to you too hope for the best Hope the exam would be easy so that everyone can score above 80 Thanks and same to you ? |
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| 12725. |
Give that root2 irrational,prove that (5+root5)is an irrational |
| Answer» | |
| 12726. |
Can someone tell me about euclid division lemma? |
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Answer» It states that a and b are positive integers such that a > b and \'q\' and \'r\' as quotient and remainder and take a as dividend and b as divisor •• • a= bq + r It states that for any positive integer a and b there exists unique integers q and r which satisfies a = bq + r 0 (less than or equal to) r (less than ) b a=bq+r |
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| 12727. |
√2 is rational number |
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Answer» No No |
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| 12728. |
√2 is irrational number |
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Answer» I mean yes No Apna number de ,photo bhej doonga Yes |
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| 12729. |
Cos square 67 subtract sin square 23 |
| Answer» 0As cos square 67 = sin square (90 - 67) = sin square 23Sin square 23 - sin square 23 = 0 | |
| 12730. |
PQ parallel BC and AP:PB=1:2 find area of triangle ABC AND APQ |
| Answer» It is 1 : 9 | |
| 12731. |
find the distance of a point P X Y from the origin |
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Answer» Kya de Puundda de |
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| 12732. |
Find the distance of a point p(x, y) from the origin |
| Answer» Let the origin be O and the coordinates of the origin are (0,0)We can find the distance of P from the origin by using the distance formula, i.e.OP =\xa0{tex}\\sqrt{x^2 + y^2}{/tex} | |
| 12733. |
Is the questions in boards is exactly coming as given in BLUE PRINT of Xam Idea? |
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Answer» No .not of any guides or reference books.only simple and mindblowing questions would appear Yes |
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| 12734. |
What is the HCF of smallest prime and composite number |
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Answer» 2 HCF is 2 2 |
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| 12735. |
Kaisa hoga maths ka paper bro bhut Dar lg raha h |
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Answer» Padhai karo easy hoga Kya kre kuch samaj nhi aa rha hai Mujhe bhi yrrr |
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| 12736. |
What is the Hcf of smallest prime numbers and composite no |
| Answer» 2 | |
| 12737. |
Best of luck friends nd God bless you |
| Answer» Thnk n u too | |
| 12738. |
Please tell me the weightage pf all chapter in math |
| Answer» | |
| 12739. |
Train travel 360 |
| Answer» To kya kre | |
| 12740. |
It\'s maths exam ask maths questions rather than an. |
| Answer» | |
| 12741. |
Value of sin 120 & cos 120 |
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Answer» Sin 120 = sin 60 and cos 120 = - cos 60 Bhai galat lage to calculator me nikal ke dekh le Sin120=cos30.........cos120=sin30 Sin 120 =under root 3/2 |
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| 12742. |
Oh!!!! Tommorow is paper my god soo worrid ???kya hoga yrr |
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Answer» Kaisaa paper aaega Noo yrr fir bhi U r right Arey MATHS hai.. Der toh Sst ka hota hai.. Yaar relaxe kar ......kal last paper hai ........dar mat paper ache se nhi hoga Kuch khass nhi hoga ? |
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| 12743. |
Hii guys how you prepration is going in maths |
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Answer» Good In smartly way |
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| 12744. |
All the best everyone....? |
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Answer» Thank u and same to u Thank you Thank u ......same to u |
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| 12745. |
Does anyone complete studying Maths |
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Answer» Ya full rd sharma Hi Nope Yups Yes |
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| 12746. |
All Formulas of chapter 1 |
| Answer» | |
| 12747. |
If the equation [1+mm square |
| Answer» Ky puch raha he | |
| 12748. |
Guys ho gyi preparation? |
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Answer» Hi Hi Meri bhi Kab ki kar li |
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| 12749. |
Gah |
| Answer» | |
| 12750. |
All the best for tommorows exam |
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Answer» Thank u and same to you ?? Thanku bro and same to u |
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