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InterviewSolution
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.
| 35151. |
55(5) |
| Answer» 275 | |
| 35152. |
If sec A+tan A=pThen find cosec A |
| Answer» | |
| 35153. |
The condition for real roots of qeuation ax2+bx+c=0 |
| Answer» B^2 -4ac >0 is the condition for real roots | |
| 35154. |
If seca +tana =m and seca -tana =n find the value of √mn |
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Answer» 1 =1 √mn=√sec^2 a - tan^2 a➡➡➡➡put sec^2 a=1+tan^2 a➡➡➡➡√1+tan^2 a - tan^2 a= |
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| 35155. |
Cos1° cos2° cos3°........ Cos180° = 0 |
| Answer» =Cos1° cos89°cos2° cos88°......cos90°....cos180°=Cos1°cos(90°-1°) cos2°cos(90-2°)....0.... Cos 180°= 0 | |
| 35156. |
Board exam dates??? |
| Answer» Date 3rd week of December ko aayegi | |
| 35157. |
Give me tips for study |
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Answer» Follow aman dhattaval on YouTube study for short time and take break in it for 10 minutes. Don\'t try to study for long time in beginning.Study in the morning as our brain works 90- 100%. |
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| 35158. |
If x=a sin and y=a cos then find value of x*x+y*y |
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Answer» a square 1 |
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| 35159. |
12×(2+x) |
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Answer» X=-2 Question pura lekh de |
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| 35160. |
Find the area of a triangle whose vertices are (2,3) (-1,0) (2,-4) |
| Answer» 10 square units | |
| 35161. |
Find the Area of quadrant of the circle whose circumference is 22cm |
| Answer» 77/8 | |
| 35162. |
Without using the trigonometric tables , find the value of cosec30° geometrically |
| Answer» | |
| 35163. |
3tanx+cotx=5coecx ( for x ) |
| Answer» | |
| 35164. |
WHAT IS ABCISA |
| Answer» X-axis is called abscissa | |
| 35165. |
The wicket taken by a bowler in 10 circket matches are :2 6 4 5 0 2 1 3 2 3 .find the mode |
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Answer» 5 You can find its solution in ncert book.It is an example in ncert book |
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| 35166. |
Find the sum of n natural number |
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Answer» 【n(n+1)】/2 Answer please |
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| 35167. |
Add 1+1by root 3+ 6 by root 3 +1 |
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Answer» 2√3+7/√3 (2√3+7)/√3 2+7root3 |
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| 35168. |
Prove that Cos A minus Sin A + 1 upon Cos A + Sin A minus 1 equal to cosec A + cot a |
| Answer» | |
| 35169. |
Write the formale for the lsa of given right circlular cone by paper folding cutting and pasting |
| Answer» | |
| 35170. |
The circumference of circle is 8 cm. Find the area of the sector whose central angle is 72 |
| Answer» 1.02 | |
| 35171. |
Where is the last five years questions of cbse boards? |
| Answer» Check last year papers :\xa0https://mycbseguide.com/cbse-question-papers.html | |
| 35172. |
4hours 18minutes =?6hours 30minutes =? |
| Answer» | |
| 35173. |
a3+b3 how to solve this |
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Answer» (a+b)^3 -3ab(a+b) (a+b)(a^2+b^2-ab) (a+b)(a2-ab+b2) |
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| 35174. |
Preboard chapter weightage |
| Answer» | |
| 35175. |
Xsquare -3x -m(m+3)=0 find roots m is constant ? |
| Answer» I wanna answer . | |
| 35176. |
Find the sum of all digit natural number, which are multiples of 11 |
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Answer» According to how the question is framed, the answer is infite as the number of multiples is not mentioned Infinite Phele ye bata 11ke multiple wale kitne no .hai |
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| 35177. |
Sin°+cos°=cosec° |
| Answer» Wrong | |
| 35178. |
Find the 10th term whoose 5th trem is 24 and the difference between 7th term and 10th term is 15? |
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Answer» Sorry, in 4th line d=5 not 15 5th term = 24........10th term-7th term = 15.......So, a+4d=24----eq(1).........a+9d-(a+6d)=15 or 3d=15, hence d=5.......Now put d=15, in eq(1)...........so we get a=4.........Now a10 = a+9d =49 |
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| 35179. |
Prove wilk come in exam |
| Answer» It is not a maths question , that we can prove | |
| 35180. |
If anyone is having coupon of cbse guide please tell me |
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Answer» Please write here I have |
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| 35181. |
Can i solve binary number by using scientific calculator |
| Answer» 4 | |
| 35182. |
Find the missing no. If median is 24 C.F: 0-10,10-20,20-30,30-40,40-50FR: 5,25,F,18,7 |
| Answer» | |
| 35183. |
what is the edges of plane surface.? |
| Answer» Line | |
| 35184. |
Yw97pkl |
| Answer» ???????? | |
| 35185. |
What is ordinate? With example |
| Answer» Generally, absisca is the x cordinate nd ordinate is the y cordinate of a given point (x,y).......... Example in (2,5), 2 is absisca nd 5 is ordinate | |
| 35186. |
Mean and mode rd sharma questiond |
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Answer» MEAN is the average that u get when u add up all the numbers and divide the sum by total number of numbers........MODE is the value that occurs most often in the list.......Hope it\'s helpful... Pata chale to mujhe bhi bata dei |
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| 35187. |
In a triangle ABC, DE parallel BC if AD: DB 3.5, then find ar(triangleDEF)÷ar(triangle CFB) |
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Answer» F should be replaced by A bcoz there\'s no F in Δ ΔABC~ΔADE..... (by SAS similarity)......... Now by theorem 6.6, ar(ΔABC)/ar(ΔADE)=(AB/AD)^2...........So ar(ΔABC)/ar(ΔADE)=(3/5)^2 = 9/25... |
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| 35188. |
What is mean by artematic logic |
| Answer» | |
| 35189. |
Factorise x square -4x-8=0 |
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Answer» Ayush how did u do that?? Ans. 2x-1(quotient) and 3 is remainder |
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| 35190. |
Which is the best sample paper for 2019 board of maths,sst,science |
| Answer» | |
| 35191. |
Prove that 1/sectheta_tantheta=sectheta+tantheta |
| Answer» | |
| 35192. |
What is variable ? |
| Answer» The unknown number is known as variable | |
| 35193. |
1 is prime number or composite number |
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Answer» 1 is neither prime nor composite Neither prime nor composite it is a special number Neither prime nor composite 1 is niether prime nor composit. |
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| 35194. |
If p(a/2,4) is the mid point of the line sefement joining the point A(-6,5) and B(-2,3),find a |
| Answer» Since P is mid-point of line segment AB, then{tex}\\frac { - 6 + ( - 2 ) } { 2 } = \\frac { a } { 2 }{/tex}{tex}\\Rightarrow \\quad \\frac { - 8 } { 2 } = \\frac { a } { 2 }{/tex}{tex}\\Rightarrow{/tex}\xa0a = - 8 | |
| 35195. |
From a solid cube |
| Answer» Plz write full question .... | |
| 35196. |
What is real no. |
| Answer» Real number is a set of rational and irrational quantities | |
| 35197. |
Find the circumference of a circle whose area is 301.84 cm2 |
| Answer» π(r)^2= 301.84...(given)...........put value of π and try to solve it, you will get r=9.8cm.......than using circumference= 2πr, u will get the final ans as 61.6cm | |
| 35198. |
Cos=0.6,show that (5sin-3tan)=0 |
| Answer» Given- cos=0.6Show that (5sin-3tan)=0Now, 5sin-3[sin/cos]=0 (becoz =sin/cos) [5sin-3sin/cos] =0Put the value of cos [5sin-3sin/0.6] =0 3sin-3sin__________ =0 0.6=0/0.60=0Lhs=rhs | |
| 35199. |
what is graphical representation of the linear equation y-15=0 |
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Answer» It will be a straight line parallel to x axis at a distant of 15 unit(positive) from origin. y = 15.....x variable is not present in equation |
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| 35200. |
If cos =tan |
| Answer» So what ????? | |