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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.
| 31101. |
Prove that 0÷0=2 |
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Answer» Its right or wrong Ore baba LHS = 0/0 = (100-100)/(100-100) =[(10)^2 - (10)^2]/ [10(10-10)]= [(10-10)(10+10)] / 10(10-10). Now, (10-10) get cancelled by each other. So, (10+10)/ 10 = 20/10 = 2 . Now, LHS= RHS. Hence, it\'s prove...?? |
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| 31102. |
Show that a number of the form 14n, where n is a natural number can never end with digit zero. |
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| 31103. |
Ex.7.3 question number 5 (NCERT) |
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| 31104. |
How to make perpendicular bisector |
| Answer» ,take the distance more than the half of line jiska bisect karna h aur dono side se arc laga do aur dono arc ko join kar do | |
| 31105. |
Sir please maths ko hindi mai kar do... |
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Answer» Aap iss app k up boar wale section m jakr padhlo..shayad koi help ho jaye apki...? Hindi me kaise hogi Kyu??????? |
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| 31106. |
A chord of circle is 4cm |
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Answer» Then what to do? 5 |
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| 31107. |
2019 maths paper question and answer set 1 |
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| 31108. |
Sin18+cos18=✓2 |
| Answer» Find the value of Thita | |
| 31109. |
Write 23.426 (bar on 426) in the form of p/q |
| Answer» 7801/333 | |
| 31110. |
Hcf of 4 |
| Answer» How can we find the HCF of 4 there should be another number? | |
| 31111. |
It gives perimeter of circular ends of frustum. So Is that the diameter or radius of frustum |
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| 31112. |
Ex. 7.3 question number 3 (NCERT) |
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Answer» Hellooo Here first take...... The value of x and y as followsX1=0.....x2=2.......x3=0Y1=-1......y2=1......y3=3 By the way hi first☺️? |
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| 31113. |
Sir trigonometry mein Koun se type ke question zada atae hai |
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Answer» Hi Hi Hii deepika kya hua me vapas Aa gaya khush nahi ho Sis yha students hi answer krte h koi teacher nhi h is aap pr Hii shivam Kaun sir h? Mai sir dikhta hu? Sir(head) ko sambhal apne |
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| 31114. |
To develop here\'s formula for area of triangle |
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Answer» 1/2 base x height 1/2 base ×height Heron\'s formula = √[ s(s-a)(s-b)(s-c)] , where s = (a+b+c)/2 and a,b,c are the sides of traingle. 1/2×base×height |
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| 31115. |
What is Sn fornula Options :n/2(2a+n-1)d a +( n-1)d n/2(a-An) |
| Answer» n/2(2a+(n-1)d) | |
| 31116. |
In triangle ABC is right angled at C then value of sec ( A+B) is |
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Answer» If C =90°Then, sec (A+B)=sec (45+45) =sec(90) =1/cos 90° =1/0 =0 ANS Not defined.. |
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| 31117. |
How to do coordinate geometry |
| Answer» I think it is the easiest one.Just go through the examples and learn formulas. Surely you will be master in it. | |
| 31118. |
Exercise 2.4 quest no. 5Pl if anyone knows.. |
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Answer» Nhi aata kya answer?? If the polynomial x4-6x3+16x2-25x+10 is divided by another polynomial x2-2x+k, the remainder comes out to be x+a gind k and a. Question type karo |
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| 31119. |
Ex. 8.4 ka 5 ka (v) part different types se karke do frnds |
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| 31120. |
If a≠b≠c, prove that(a,a²),(b,b²) ,(0,0) will not be collinear. |
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| 31121. |
Nert chapter 9.1 ka question no 6 |
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| 31122. |
Ex-4.3 |
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| 31123. |
Ap is define |
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| 31124. |
0.00234÷23+2367÷65-89×4556 |
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| 31125. |
Any one have CBSE board date sheet 2020 class 10 |
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Answer» Question It is realesed in december |
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| 31126. |
4x square+4bx-(a square- b square)=0 |
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| 31127. |
Solve by completing squares method 2/x square -5/x+2=0 |
| Answer» Firstly completing square method hat chuka h biard paper se. So dusare method se try karo | |
| 31128. |
8 x square-14x-15=0 Solve by completing squares method.. |
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| 31129. |
Solve by completing squares meathod..3x square - x -2=0 |
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| 31130. |
The 10th term of an A,P. 5,9,13,_ _ _ _ is |
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Answer» a=5d=9-5=4an= a+(n-1)da10=5+(10-1)4=5+36=41 41 41 hii Aadya singh Hello sis how r u.... A10 = 5 + (10-1) × 4 => 5+36 => 41. 41 |
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| 31131. |
How to make class interval continuous |
| Answer» By subtracting 0.5 from one class and adding 0.5 to another class. Ex. 4-5 will change into 3.5-5.5 | |
| 31132. |
ncert is best for preparing ya preparing other book for board exams |
| Answer» First read chapter from NCERT then go for helpbooks. | |
| 31133. |
Prove that tangent drawn from the exterior point of a circle are equal length |
| Answer» Given: A circle with centre O; PA and PB are two tangents to the circle drawn from an external point P.To prove: PA = PBConstruction: Join OA, OB, and OP.It is known that a tangent at any point of a circle is perpendicular to the radius through the point of contact. OA PA and OB PB ... (1)In OPA and OPB:OAP = OBP (Using (1))OA = OB (Radii of the same circle)OP = OP (Common side)Therefore, OPA OPB (RHS congruency criterion)PA = PB(Corresponding parts of congruent triangles are equal)Thus, it is proved that the lengths of the two tangents drawn from an external point to a circle are equal. | |
| 31134. |
Maths me cbse preboard me kon kon chapter ayenge or kon sa important padhna h |
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Answer» Ok Hey..shreya..kuch puchna tha ? Paper of preboard will include all chapters of ncert and all the chapters are important to prepare. |
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| 31135. |
Find the ratio in which point divide the join of A(-2,-3) P(x,0) B(3,6) also find x |
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| 31136. |
A round table cover has six equal design if radius of cover is 28 cm find area of design |
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| 31137. |
If the points p(x,y) is equidistant from the points q(a+b,b-a) and r(a-b,a+b),then prove that bx=ay |
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| 31138. |
S3=3(S2-S1) |
| Answer» Q :\xa0The sum of n, 2n ,3n terms of an AP are S1,S2,S3,respectively. Prove that S3 =3(S2- S1)Answer:Let ‘a’ be the first term of the AP and ‘d’ be the common differenceS1\xa0= (n/2)[2a + (n – 1)d] --- (1)S2\xa0= (2n/2)[2a + (2n – 1)d] = n[2a + (n – 1)d] --- (2)S3\xa0= (3n/2)[2a + (3n – 1)d] --- (3)Consider the RHS: 3(S2\xa0– S1)\xa0= S3\xa0= L.H.S∴ S3\xa0= 3(S2\xa0- S1) . | |
| 31139. |
easy trick to do construction chapter |
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| 31140. |
The decimal representation of 11/2²×5 will terminate after hope many decimal places |
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Answer» 2 decimal places But in sample paper 2 it is given 3 decimal places. Is the given answer wrong 11/2^2*511*5/2^2*5*555/1005.5 |
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| 31141. |
The probabilty of an impossible event is 0 |
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Answer» Right Yes |
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| 31142. |
Ex 11 rs aggarwal whole solutions |
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| 31143. |
?????? coming soon ?? |
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Answer» To confirm ki vo aap ki hi id ha na Yeeessss... but why r u asking this questions? Vo krishna wali bhi Ha q?? Insta pa Vo saare aap ki pic thi Kya sune? Suno Mood bnao ash aapne Bhaiya g ka ??? Gd n8 Aaj aap jeet gai Mood nahi kar raha Indra Rohani Inder Avi Let it be! I\'ve started the game! Today i start Y Okay as u wish! Asmita I m extremely sry??? Let\'s play game Chalo koi nahi Nh Bhaiya! I m extremely sry! Mai bs celebrities ko follow krti hu or ksko nh!??☹ Aap na follow back Kar Diya Kch nh? Hmm.....par kya hua??? Kya hua Ap msg kye h Bhaiya? O? Aap na insta pa reply nahi kiya Nahi dear Cuti ash Ap TikTok chlete h kya Bhaiya? Nahi yr Bye lgta h Bhaiya so gye?? Kya bole?? Ab bolo Bhaiya ap bt kha kr rh ho? Sanaya Bhabhi ko bhul gya k??? ?? Itni jaldi Okay Gd n8? Kon bhabhi Bhaiya Ji Bhabhi kesi h???? Hm ho gya Hmm...aap na kar liya Okk Bhaiya apka dinner ho gya? Fine..... Bhai.... I m gd! What\'s about u Bhaiya? No ..... Sahil bhai aap cps ke student hai kya How r u Hlo dear Acha tu mne bataya gi mae kukur baat karu tere ta Hi Bhaiya! Why??? Some questions asked me Hlo Hatt ???tameej m baat krle.. Jyada na bigad Oa heroin ab kon se movie ane wali ha teri Tu tu tu....pagal pagal Tu pagal Ye pagal ha Mai jada boluga Are are ab. Itni si Baat par gussa kyo ho gayi Kam bol... Hatt ???? Chal nikal Bye. I m going now ? Fan following Hee hee ??? ???? Raunak chup rho aap... Plz ?? Are yeh dekho humse baat karne Jacqueline Fernandez aayi hai Study kya kr rhi ho jacqueline After 1 year?? hii Bye.. Ja |
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| 31144. |
How to find orthocentre with given vertices of a triangle |
| Answer» Don\'t know | |
| 31145. |
Aajo jise marriage mai jana ha???? |
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Answer» Hi Ok?? Nh Aap ko aana ha kya Hm Acha ji ???kch nh Kha Q mai nh aa skti kya? ??? On the way?\u200d♀️?\u200d♀️ But ek baat ha sahil jab bhi kuch ho sab sa pahla sahil ko hi aaga karta ha Usska phone costy ha iss liya mane liya Or na Deepika ko Hmm kabhi kahbi kar lata ha but ye baat sanaya ko nahi bata na OH vo drink bhi krta h.. Ek dam gawar h kya Actually hum friend ki marriage mai ha or sahil na drink ki ha kha dance karta karta uska phone lost na ho ja ye iss liya mane uss ka phone liya ok harshit Ara yr mai harshit hu sahil ka friend bhai apko nhi pta ye kb online aye aur kb jay kisi ko nhi pta honey na btaya hoga Sahil aapse mene kai baar baat Ki h.. Aapne hi btaya tha or honey ne bhi Sanaya k baare mai Aap ko kaise pata mujhe pta he sahil bro ye sch me priya he Sanaya bhabhi kesi h??? ? Hamare bike pa space ha but vo honey k liya nahi sanaya bhabi k liya ha Hmm... Honey jayegi aj marriage m kisiki Aap ko ja na ha ? Sahil or mae ja raha ha or kisi ka jana ha toh ja skta ha |
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| 31146. |
Given, l=4,d=2 and Sn =-14,find n and a. |
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Answer» An=a+(n-1)d=4Or,a+(n-1)2=4a+2n-2=4a+2n=6a=6-2nThen, Sn=n/2[2a+(n-1)d]=-14 Hlw |
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| 31147. |
Formulas of chapter 13 |
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| 31148. |
Name some good youtube channels for study maths |
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Answer» Sbse acha Edumantra YouTube channel ????????????? Hello guy my name is Aryan The best you tube channel is khan academy India Believe in yourself and in your parents and teachers also then you don\'t want any youtube channel to study |
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| 31149. |
What is the probability of 53 Sundays in a leap year |
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Answer» 1/7 Zhs Bakhs Gkvk |
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| 31150. |
Prove that sin theta + cos theta =√2 cos theta |
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