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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.
| 29151. |
Find the eleventh term from the last term of the AP 27,23,19,.....,-65 |
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Answer» -25 I think -25 |
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| 29152. |
SinA-(Cos²A/TanA)=2 |
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| 29153. |
A boy standing on a horizontal plane finds a kite flying |
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Answer» Sorry guys...adhe question hi post hua....bt mene pura question upar likh di h...plzz try to solve Guys pora ques upper h Sorry ??????wow....darshna ?? Aage Kite cut gyi... Aage boliye......????? ?? |
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| 29154. |
Sin6 theta+cos 6 theta=1-3sin×sintheta×cos×costheta |
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Answer» {tex}\\sin ^ { 6 } \\theta + \\cos ^ { 6 } \\theta = 1 - 3 \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta{/tex}{tex}\\text { L.H.S. } = \\sin ^ { 6 } \\theta + \\cos ^ { 6 } \\theta{/tex}{tex}= \\left( \\sin ^ { 2 } \\theta \\right) ^ { 3 } + \\left( \\cos ^ { 2 } \\theta \\right) ^ { 3 }{/tex}{tex}= \\left( \\sin ^ { 2 } \\theta + \\cos ^ { 2 } \\theta \\right) \\left( \\sin ^ { 4 } \\theta + \\cos ^ { 4 } \\theta - \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta \\right){/tex}{tex}\\left[ \\because a ^ { 3 } + b ^ { 3 } = ( a + b ) \\left( a ^ { 2 } + b ^ { 2 } - a b \\right) \\right]{/tex}{tex}= 1 \\left( \\sin ^ { 4 } \\theta + \\cos ^ { 4 } \\theta + 2 \\sin ^ { 2 } \\theta \\cdot \\cos ^ { 2 } \\theta - 2 \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta - \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta \\right]{/tex}{tex}\\text { since, } \\sin ^ { 2 } A + \\cos ^ { 2 } A = 1{/tex}{tex}= \\left( \\sin ^ { 2 } \\theta + \\cos ^ { 2 } \\theta \\right) ^ { 2 } - 3 \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta{/tex}{tex}= 1 - 3 \\sin ^ { 2 } \\theta \\cos ^ { 2 } \\theta{/tex}= R.H.S. proved. Pagal |
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| 29155. |
How to find missing frequencies in statistics |
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Answer» Mean given hoga ,mean ko formula ke equal rakhna he Examples dekho.. |
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| 29156. |
What do u mean by line of sight in probability |
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Answer» Ya tha Iine of sight to app of trigonometry m h.... Ye kb tha?? |
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| 29157. |
For what value of k will k+9,2k-1,2k+7 are consecutive term of ap |
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Answer» One more method is a1+a3=2 a2 18 a2-a1=a3-a2 answer aa jayega |
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| 29158. |
Kisko kisko admit card mil gya h..??? |
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Answer» Me Me too Me Shubham apna no. Do na aaj hi mila h Kitna roll no. H tumhara I get my roll no. not admit card Roll no. Mil gya .......abhi admit card ni Mila Me |
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| 29159. |
prove that the points (2,3),(-4,-6)and (1,3/2) do not form a triangle |
| Answer» Use the formula of area of triangle. | |
| 29160. |
What is coposite no. |
| Answer» Hey are you in case champion grp | |
| 29161. |
How many number lie between 10 and 300 which when divided by 4 leaves a remaindar 3? |
| Answer» 70 | |
| 29162. |
Prove that, 1/secx-tanx -1/cosx =1/cosx-1/secx+tanx |
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| 29163. |
Prove thales theorem? |
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Answer» Prove in page no.124 ncery book Provein page no.124 ncert book Refer ncert |
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| 29164. |
How many bricks of 20 cm will be needed to make the floor of a room 25 m long and l6 m wide? |
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| 29165. |
Kiska kiska print culture chapter hai exam mai |
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Answer» Mera hai Ya hardy Shuru shuru mein boring that but now I love that chapter Starting me ajeeb sa laga but ab padhte padhte achcha lagne laga hai Mere bhi h Mera hai Friends tell me really print culture chapter kaisa Laga Tum logo ko Mine Aman mujhe puch rhe ho kya Mera hai Mine Mera bhi h Mera bhi hai ? Kis school se Tum bhai Mine Mera hai |
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| 29166. |
Blueprint of all subjects |
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Answer» google baba ki help lijiye Download from google |
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| 29167. |
Find the greatest no. Of six digits which is exactly divisible by 18,24,36 |
| Answer» 999864 | |
| 29168. |
Simran AAP mera lund mooh me lengi kya |
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Answer» Abbe saram Kar . Study app hai Iska matlab kya ha isse tumahra background pta chlta h bloody shameless creature abe oye kmine sharam kr apni bhn ko kh yeh sb cheap Ye study app h gade Abe sudhar ja apni ma bhno sr bhi aese baat karta h kya |
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| 29169. |
Why nitrogen is essential for plants? |
| Answer» For making protiens | |
| 29170. |
Hllo everyone. Admit card mil gae kya? |
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Answer» Vyshnavi where r u ? R u here or not Nhi 24 ko milega hume toh uss din humara last day hai Kal milega Not yet Hii Nhi Hi I, Monday ko milega Hey hardy Yes kabka Not Hey! hii , nhi |
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| 29171. |
How to verify sin45 and sin30 geometrically |
| Answer» By construction mathodDraw a triangle and find it | |
| 29172. |
What is the formula of theta(angle) in chapter area related to circle? |
| Answer» {tex}\\theta = \\frac { \\theta } { 360 } \\times \\pi r ^ { 2 }{/tex} | |
| 29173. |
Hey cbse valo ho konsa question paper solve karna chahiye. Delhi region, All india region, ya OD |
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Answer» Delhi is better but if you are time than both All Al,and cbse previous question |
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| 29174. |
My favourite is SRK and aamir Khan. What\'s yours? |
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Answer» My favourite is my personality my attitude my knowledge my everything. Hiiiiii Mine only srk And Jacqueline Fernández my father |
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| 29175. |
Cuboid CSA formula |
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Answer» CSA means curved side ka area par cuboid me curve nahi side hai isliye LSA. There is difference between CSA and LSA. Cuboid does not have CSA..... It has LSA nd TSA.... Hope it helps uh ?? 2h(l+b) |
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| 29176. |
Arohi I love u |
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| 29177. |
If p is a prime number, then prove that root p is irrational. |
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Answer» Someone please answer it Let us assume that p is a rational no P=a/b(where a and b are co- prime i.e hcf is 1) Sq. both sides-Remain method in the ncert you try |
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| 29178. |
If s1,s2,s3 be the sum of n, 2n, 3n terms respectively of an a.p. prove that s3=3(s2-s1). |
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Answer» द मीनिंग ऑफ द इज द स्पीड ऑफ नॉलेज एंड प्रिवेंशन ऑफ See Page no 542.Q.no .17 of RS Agrawal. |
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| 29179. |
The ratio of sum of nth term of an ap is(7n+1):(4n+27). Find the ratio of their mth terms. |
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| 29180. |
How to find corresponding sides of similar triangles for class 10 |
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| 29181. |
Kiska course complete ho gya |
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Answer» Ho toh gaya... but revision Mine I |
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| 29182. |
Hou r u |
| Answer» To whom ? | |
| 29183. |
RAT theorm |
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| 29184. |
Hi mariya |
| Answer» Hloww | |
| 29185. |
Phisical |
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| 29186. |
Kaash ye cbse board main sirf ncert se he question deta |
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Answer» Kya tmne sample paper stdy kiya No not at all because they are providing question paper in which more than 60%are from NCERT remaining are other questions which require higher level thinking skills Pata nai maths ka question deko to lagta jai ye kaha ka hai U r right Haa yrr |
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| 29187. |
Sorry 6 march |
| Answer» Nice nice | |
| 29188. |
Board exams are going to held on 6 Feb......frnds how\'s ur preparation |
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Answer» Only sst left Awesome No from 5th of March Nice shruti March yr |
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| 29189. |
What do you think which is the imp chapter in this .Tell me fast ..... |
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Answer» Quadratic eqations Important part or section is algebra Hi anjali Some application of trigonometry. Arithmetic progression |
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| 29190. |
Maths aur science.....which sub. |
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Answer» Maths Tanisha me 2 Both not Hiiii Hi |
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| 29191. |
Can anyone teach me quadratic equation |
| Answer» Ua sure | |
| 29192. |
Hey koi hai....????? |
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Answer» Hmm Ya Hey I am trying to forget attitude Yess Ha hi Of course yr Ha hai na |
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| 29193. |
Find the 7th term from the end of the AP 7,10,13 ..........84 |
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Answer» But answer kaise a rha h 66 66 hi sahi h 84 + 6 ( - 3 ) = 84 - 18 = 66 ans 66 de rakha h answer sheet pr 25 |
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| 29194. |
Hectare |
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Answer» It means 10000 square metres. Wt u mean |
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| 29195. |
Find the coordinates of point equidistant from three given points A(5,1) B(-3,-7) and C(7,-1) |
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Answer» (2,-4) It should be (3 , -7÷3) (X,y)=(-1,-1). Right honga to batana P(x,y)=(5-3+7÷3,1-7-1÷3) |
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| 29196. |
if sin theta = a/√a^2+b^2 find the value of all trigonometric ratio |
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Answer» ... Pls friends reply fast if you know the solution of this question....... |
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| 29197. |
Prove cot^2 theta (sec theta -1)/1+sin theta = sec^2 theta(1+sin Thema) /1+sec theta |
| Answer» LHS =\xa0{tex}\\frac { \\cot ^ { 2 } \\theta ( \\sec \\theta - 1 ) } { ( 1 + \\sin \\theta ) } + \\frac { \\sec ^ { 2 } \\theta ( \\sin \\theta - 1 ) } { ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { \\cot ^ { 2 } \\theta ( \\sec \\theta - 1 ) ( 1 + \\sec \\theta ) + \\sec ^ { 2 } \\theta ( \\sin \\theta - 1 ) ( 1 + \\sin \\theta ) } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { \\cot ^ { 2 } \\theta \\left( \\sec ^ { 2 } \\theta - 1 \\right) + \\sec ^ { 2 } \\theta \\left( \\sin ^ { 2 } \\theta - 1 \\right) } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { \\cot ^ { 2 } \\theta \\tan ^ { 2 } \\theta + \\sec ^ { 2 } \\theta \\left( - \\cos ^ { 2 } \\theta \\right) } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { \\cot ^ { 2 } \\theta \\tan ^ { 2 } \\theta - \\sec ^ { 2 } \\theta \\cos ^ { 2 } \\theta } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { \\cot ^ { 2 } \\theta \\times \\frac { 1 } { \\cot ^ { 2 } \\theta } - \\sec ^ { 2 } \\theta \\times \\frac { 1 } { \\sec ^ { 2 } \\theta } } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}{tex}= \\frac { 1 - 1 } { ( 1 + \\sin \\theta ) ( 1 + \\sec \\theta ) }{/tex}= 0= RHS | |
| 29198. |
Find the value of Tan1°Tan2°Tan3°......Tan89°. |
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Answer» Kasa aya?? Kass?? 1 How??? Answer is 1 |
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| 29199. |
Find the coordinates of the point which divides the join of (-1,7)and (4,-3) in the ratio:3 |
| Answer» 1,3 | |
| 29200. |
Give me math questions for solving |
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Answer» Draw a right angled triangle with one of its angle of 60° along X-axis on Cartesian plain .Now produce base with the same measure and also join vertex with the produced line .You will obtain an equilateral triangle.Lets its each side be x .Now find altitude by P•G•T• .After that find any trigonometric ratio with 60° I think that this is not the right method. It\'s easy just take an equilateral triangle and construct perpendicular to one side and by using Pythagoras find the side Prove sin60° geometrically |
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