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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.
| 7801. |
In class12 board exam of math,can i get 90% with ncert?.. |
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| 7802. |
Find the domain of function given byf(x) = 1 + (1- {x} )^2Where {x} is the fractional part of x |
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| 7803. |
Find domaim |
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| 7804. |
In which quadrant 5700 lies |
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| 7805. |
Prove that:Cos 570 .sin 510 + sin(-330) cos(-390)=0 |
| Answer» =>Cos (540°+30°) . Sin(540°-30°) +[-sin (360°-30°)] . cos(360°+30°)= cos (30°). Sin(30°) - sin (30°) . Cos (30°)=√3/2 × 1/2 - 1/2 ×√3/2=√3/4 - √3/4=0...... Hence proved. | |
| 7806. |
In annual exam of school of class11,can i get 90% in math from ncert? |
| Answer» For maths element book is best | |
| 7807. |
Which book is best for understanding logarithm in mathematics, because it is not given in NCERT |
| Answer» Is it in class11 syllablus? | |
| 7808. |
Find dy/dx,, if y=e^5logx |
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| 7809. |
Find the derivative for sinx at x=π/2 |
| Answer» Let y=sinxtherefore, dy/dx = d (sinx)/dx =cosx [derivative of sinx is cosx] (dy/dx)at x=π\\2 = cos90° =0 ANS. | |
| 7810. |
Evaluate sin(-25π/4) |
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Answer» its 1/root 2 Search trom google. |
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| 7811. |
If the pth term of an AP is q and qth term is p... Then show that nth term is p+q-n |
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| 7812. |
Is there any change in books for class 11.... Please answer ...As I am doubtful about books..... |
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Answer» Thanks for information no change in books manika |
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| 7813. |
Domain and range solved question |
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| 7814. |
Show that the minute hand of a watch gains 5°30\' on the hour hand in a minute . |
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| 7815. |
Square of sin |
| Answer» Sin²x | |
| 7816. |
Find the values of the cos[_19π%4]Tan[11π%4], sec[_20π%3], sin[21π%4] |
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| 7817. |
Vector thory |
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| 7818. |
if zeros are given and both sum then finf value of a |
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| 7819. |
Which subject is better physical education or computer science and maths or bio |
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Answer» Physical edu and bio Yes Yed |
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| 7820. |
what you isbthe meaning of roster form in sets chapter |
| Answer» Roster form means the actual form in numbers. Example A={1,2,3,4} | |
| 7821. |
Is there any change in books of commerce stream |
| Answer» Yes | |
| 7822. |
TAn(a+b) |
| Answer» Tan(a+b) = TanA+TanB/1-TanA.TanB | |
| 7823. |
prove that rute 4 is a rational number |
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| 7824. |
Tanx =1/√3 find cos theta |
| Answer» Is it tanx or tan theta | |
| 7825. |
Tan90° |
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Answer» I have her I\'d How can i find her on brainly? Dream girl block ho chuki ha brainy par osna btaai ha Kyun? S mandal Tum dream girl ka kya lgta ho Not defined It is radian value Pi/2 |
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| 7826. |
Who applied for reevaluation for class 10 |
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Answer» For which sub u applied ha M |
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| 7827. |
Who applied for reevaluation class 10 |
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Answer» Me Say quickly plz |
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| 7828. |
Who is not preparing for JEE but for any other Entrance exam? |
| Answer» NDA | |
| 7829. |
The set of all natural numbers less than 1 |
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Answer» sorry less than 1 is empty set the set of natural number < 1 is empty set empty set |
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| 7830. |
someone please explain abourt co domain |
| Answer» the domain of R is the set of all first elements of the ordered pairs in relation R . domain R ={a:(a,b)€R} | |
| 7831. |
Find the domain and range of the function f(x)=x/(1+x^2) |
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| 7832. |
If 2,5,8,0,9 number of how manydigit no repited and less then 1000 |
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| 7833. |
R={(x,y):x+3y=12Write R in roster form |
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| 7834. |
Cot+4x (sin5x + sin3x) |
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| 7835. |
3tan thita×tan phy =1 prove that 2cos ( thita+phy) cos(thita-phy) |
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| 7836. |
Where is the practical use of PMI in real life? |
| Answer» Sinking of the titanic | |
| 7837. |
Where is the practical usage of PMI pf 11th class |
| Answer» Sinking of titanic | |
| 7838. |
PMI ka use aage jakar Kha h???? |
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| 7839. |
(1-i)*4 |
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| 7840. |
98+(×)+87×(÷)-40+(-)% ans |
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| 7841. |
80.12-(+)×(÷)+40.4 |
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| 7842. |
Prove that : 1. A union A =A ,2. A union U = U |
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| 7843. |
Kya 75 percent per math subject 11th me liya ja sakta he |
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Answer» Yes mil skti h Aap sab kon se school m ho Why not bhai Haa Jisme interst ho wo lena Dimag ka mt sun dil ka sun Yes |
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| 7844. |
acos B-C/2 = (b+c)cos b+c/2 |
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| 7845. |
If P(n,4)=12.P(n,2) find n |
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| 7846. |
Solve the equation |x²-3x|=2x-6 |
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| 7847. |
2sin sq b+4cos(a+b)×sina×sinb+cos2(a+b)=cos2a |
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| 7848. |
how was your result |
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Answer» 87.7% 92%%% 86.20%aaya tha Khatarnak tha bhai ????????????????????????? |
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| 7849. |
F=(x:x is the consonant in the english alphabet which precedes k) |
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Answer» F{b,c,d,f,g,h,j} F={b, c, d, f, g, h, j} |
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| 7850. |
{[5|6]1|5}-1|6 |
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