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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.
| 1151. |
Biology ..??? |
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Answer» Ab tumhe kya hua Chdo yrr ab... Leave the topic Okk byee... Ab jyada baat ho gyi h... Maine aap nhi bola tha pk bro aarohi sis ko bola tha.... Unhone niche baat ke thi isiliye.... Aapne niche mujhe jo suggestion diya tha uske liye okk bola... Maths m biology? |
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| 1152. |
Show that A union B =A Intersection b implies A=B |
| Answer» Example 30 | |
| 1153. |
Miscellaneous exercise ia important. ??? |
| Answer» Yes in my opinion it is important... | |
| 1154. |
Chapter 5 ex 1 |
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| 1155. |
Draw appropriate venn diagram for each of the following 1is (a union b)\' |
| Answer» Bata do | |
| 1156. |
Verify that(I) 4 is a zero of the polynomial p(x)=x-4 |
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| 1157. |
Complement of a set in easy word ?? |
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Answer» Tq Hiii ʜɪ If\xa0U\xa0is a universal set and\xa0A\xa0be any subset of\xa0U\xa0then the complement of\xa0A\xa0is the set of all members of the universal set\xa0U\xa0which are not the elements of\xa0A.A′\xa0= {x\xa0:\xa0x\xa0∈\xa0U\xa0and\xa0x\xa0∉\xa0A}Alternatively it can be said that the difference of the universal set\xa0U\xa0and the subset\xa0A\xa0gives us the complement of set\xa0A. |
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| 1158. |
Complement of a set |
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Answer» Hiii aadu sis aur monster aap kon Aap kon Yahan baaki sab kaha gye puraane log.....Miss1234,Aadya singh,shreya s,dikhsha,tyagi,pk?????where are they??? ,,,,,,,, don\'t know |
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| 1159. |
For a sets a, b ,c is a-(b-c)=(a-b)-c true? |
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| 1160. |
Find nth terms of gp 0.4,0.8,1.6... |
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| 1161. |
Logarithm .. which lesson?? |
| Answer» Lesson 13 | |
| 1162. |
I am chose Basic mathematics in class 10 , so can i apply polytechnic form |
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Answer» ?? Dhruv ji.... Kya khub gor kia h...? Deepak,* I am chose??#deepal Gautam ?? Polytechnic is a Technical Education of Engineering or DIPLOMA IN ENGINEERING courses which is focused on practical and skill oriented training. ... Polytechnic is a Technical Education of Engineering or DIPLOMA IN ENGINEERING courses which is focused on practical and skill oriented training. Yes u can |
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| 1163. |
Commerce aur arts mai kon best hai (gm ?) |
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Answer» Are nahi mera naam heena hai Is it important to tell you.. Khi tum seraj sus to nhi?? ... Okk byee... Aap rukhsar ko sorry kyu bol rahe the Dono acchi h... It depends on your intrest.. We can\'t compare two stream... Ha pucho... |
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| 1164. |
Cos3x=? |
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| 1165. |
Interval as subset of R |
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| 1166. |
Sushant shingh rajput ki 1 movie kon si thi |
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Answer» Hi prachi ji.... Pechna? ?? ..... Hello.... Yr lover of... M tum ho kon? Ye matha ka question h??? 11 me mathematics itne badal jayegi pehle pta hota to maths he leta ???? ... Kai poi chi... |
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| 1167. |
Sgxg |
| Answer» 4+4+1.0084+609 | |
| 1168. |
Write in roaster form {x: 4x - 3 |
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Answer» {1,2} 1 and 2 4x - 3 < 64x < 6 + 3x < 9/4 x < 2.25{1,2} {1,2} |
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| 1169. |
Using PMI prove: (2n+7) |
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| 1170. |
Meaning of slope(gm??) |
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Answer» Hi Sorry seraj sis... Agar aapko bura lga ho too.. Kaise ho sis.... Kya hua bhai itna chide kyu ho??? And one more thing... Yha baat krna jruri nhi h ye koi chatting aap nhi h study app hai.. Gm.. Slope is calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line.(gm??) and hii |
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| 1171. |
Find the zeroes of the polyomial x^3-6x^2+3x+10 ,it is given that the zeroes are in a.p. |
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| 1172. |
Please give all trigo formula |
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| 1173. |
Lesson 1 question no. 7 part 5 |
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| 1174. |
Do Morgan\'s law?? |
| Answer» In propositional\xa0logic\xa0and\xa0boolean algebra,\xa0De Morgan\'s laws\xa0are a pair of transformation rules that are both valid rules of inference. The rules allow the expression of conjunctions and disjunctions purely in terms of each other via negation.\xa0DeMorgan\'s first theorem\xa0states that two (or more) variables NOR´ed together is the same as the two variables inverted (Complement) and AND´ed, while the second\xa0theorem\xa0states that two (or more) variables NAND´ed together is the same as the two terms inverted (Complement) and OR´ed. | |
| 1175. |
If a set has n elements , then the total no.of subset of A is |
| Answer» If a set has n elements, then the total no. of subset of A is 2^n | |
| 1176. |
Find the range of the following function in exercise 2.3 |
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| 1177. |
Disjoint set |
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Answer» A pair of sets which does not have any common element are called disjoint sets. For example, set A={2,3} and set B={4,5} are disjoint sets. But set C={3,4,5} and {3,6,7} are not disjoint as both the sets C and D are having 3 as a common element. Where are you alll.this is so rude |
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| 1178. |
De Morgan\'s low |
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Answer» Thanks bhai ?? The complement of the union of two sets is equal to the intersection of their complements and the complement of the intersection of two sets is equal to the union of their complements. These are called\xa0De Morgan’s laws.For any two finite sets A and B;(i)\xa0(A U B)\' = A\' ∩ B\' (which is a De Morgan\'s law of union).(ii)\xa0(A ∩ B)\' = A\' U B\' (which is a De Morgan\'s law of intersection).\xa0Proof of De Morgan’s law:\xa0(A U B)\' = A\' ∩ B\'\xa0Let P = (A U B)\' and Q = A\' ∩ B\'Let x be an arbitrary element of P then x ∈ P ⇒ x ∈ (A U B)\'⇒ x ∉ (A U B)⇒ x ∉ A and x ∉ B⇒ x ∈ A\' and x ∈ B\'⇒ x ∈ A\' ∩ B\'⇒ x ∈ QTherefore, P ⊂ Q …………….. (i)Again, let y be an arbitrary element of Q then y ∈ Q ⇒ y ∈ A\' ∩ B\'⇒ y ∈ A\' and y ∈ B\'⇒ y ∉ A and y ∉ B⇒ y ∉ (A U B)⇒ y ∈ (A U B)\'⇒ y ∈ PTherefore, Q ⊂ P …………….. (ii)Now combine (i) and (ii) we get; P = Q i.e. (A U B)\' = A\' ∩ B\'\xa0Proof of De Morgan’s law:\xa0(A ∩ B)\' = A\' U B\'Let M = (A ∩ B)\' and N = A\' U B\'Let x be an arbitrary element of M then x ∈ M ⇒ x ∈ (A ∩ B)\'⇒ x ∉ (A ∩ B)⇒ x ∉ A or x ∉ B⇒ x ∈ A\' or x ∈ B\'⇒ x ∈ A\' U B\'⇒ x ∈ NTherefore, M ⊂ N …………….. (i)Again, let y be an arbitrary element of N then y ∈ N ⇒ y ∈ A\' U B\'⇒ y ∈ A\' or y ∈ B\'⇒ y ∉ A or y ∉ B⇒ y ∉ (A ∩ B)⇒ y ∈ (A ∩ B)\'⇒ y ∈ MTherefore, N ⊂ M …………….. (ii)Now combine (i) and (ii) we get; M = N i.e. (A ∩ B)\' = A\' U B\' |
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| 1179. |
Define G.P? |
| Answer» Gp is the ortertego of ap in 10th class but a small change is common difference and in GP common ratio | |
| 1180. |
What do you meant by community spread of corona virus? |
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Answer» Gm you all TV nahi dekha kya?? Thanks It means the spreading of corona virus in community??? |
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| 1181. |
What is column vector(C)?? |
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Answer» Ok? Vectors\xa0are a type of matrix having only one\xa0column\xa0or one\xa0row. A\xa0vector\xa0having only one\xa0column\xa0is called a\xa0column vector, and a\xa0vector\xa0having only one\xa0row\xa0is called a\xa0row vector. For example, matrix a is a\xa0column vector, and matrix a\' is a\xa0row vector.\xa0In linear algebra, a\xa0column vector\xa0or\xa0column\xa0matrix is an m × 1 matrix, that is, a matrix consisting of a single\xa0column\xa0of m elements, Similarly, a row\xa0vector\xa0or row matrix is a 1 × m matrix, that is, a matrix consisting of a single row of m elements. Throughout, boldface is used for the row and\xa0column vectors. |
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| 1182. |
Find the domain of the function f(x)= x2 + 3x +5 / x2 - 5x +4{ Example 21 of Ncert Ch 2 } EXPLAIN |
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Answer» The given function should be true for all values.Splitting the denominator, we get x=1,4.This implies that when we put the values 1 and 4 in the equation of the denominator,the value is zero. A fraction with zero as the denominator cannot be defined. If we will put any other value other than 1 and 4,we get a fraction with non-zero denominator which is defined. So the function is true for all values of x other than 1 and 4.Hence the domain is R-{1,4}. Jdvjk |
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| 1183. |
Solve for x : (x+2) (x-1) 2 (x-5) > 0 |
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Answer» Hi Hi |
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| 1184. |
What is polynomial inequalities?? |
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Answer» Hi Hii ? Hi |
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| 1185. |
What is yoga??? |
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Answer» Hmm.. Baat krne se he pta cl jata h... Aur tyagi bhi mujhe cheap lgta h.... Hii smarkee Ashu ke bare me kya bat ho rhi hai I am also fine... Gud nyt byee... |
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| 1186. |
What is meditation?? |
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Answer» Hii smarkee and royal I know that.... Maine aur amiable bro ne bhut baar bola tha ke vo aur amar cheap h lekin aap log mane tb n.... Jb aapne usko apna no. Diya tha uss tym maine bola tha ke apna no. Mt share kro... Aise he kisiko bhi apna no. Mt diya kro.... Ek number ka cheap tha vo..... Ekdam correct sis... Lekin itna change kaise pehle to aap usspe bhut belive krti thi... Mujhe to vo starting se he fake lgta tha... Isiliye to msi teacher bnke aaya tha... . ?? usne sach me aapko vdo bhejha tha kya.... |
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| 1187. |
What is social ---- distancing??? |
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Answer» Lgta h aaj koi nii aayega.... Gud nyt.... Samarakee sis aapke pass abhi bhi ashu ka vdo h kya ???? Gud nyt...okk bol dunga.... |
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| 1188. |
What is homopathy??? |
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Answer» Fine bro what about you and your studies.... Sorry for late reply Kaise ho Hii bro... Hi Homeopathy or homoeopathy is a pseudoscientific system of alternative medicine |
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| 1189. |
Let B={1,2,3,4,5,6},C={2,3,5,6},D={4,5,6,7} verify that B(C-D)=(BC)-(BD) |
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| 1190. |
Sets?? |
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Answer» King keshav tyagi sis.... Ye ladki h bs naam ladko wala h... Actually I think kafi modern thinking wale h ye inko lgta h ke jb ladke ladke me koi farak nhi to unke naam me kyu isiliye ladko ka naam rakha h.... Prince Apka real name Hi Hiiiiii ?? |
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| 1191. |
What is relation n function? |
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Answer» Hii Hi smarkee.,royal Smarakee pk se he puch lo kya hua tha.... |
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| 1192. |
What is force and motion?? |
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Answer» Net kisi ka slow nhi h ye apo he slow h AaP kitne bje uthte ho?? Nii jruri nhi h lekin din me bhut disturbance hoti h .... |
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| 1193. |
What is range?? |
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Answer» Which type of range do you want Kyunki kuch topics smjh nhi aa rhi h... Aur mere subah neend nhi khulti... Rooz alarm lgta hu lekin fir band krke so jata hu... |
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| 1194. |
What is the definition of relation in maths? |
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Answer» Bhut khrab cl rhi h... Accha koi nii.... A relation between two sets is a collection of ordered pairs containing one object from each set. |
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| 1195. |
What is the definition of function..?? |
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Answer» Aree aisa hi likh diya yrr.....hamara actual name p se hi start hota hai...... Accha... Keep studying ?✏ Studies kaise cl rhi h aapki... |
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| 1196. |
What is co-domain?? |
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Answer» Ho gya... Lunch ho gya?? Hi ? |
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| 1197. |
What is accident?? |
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Answer» Pk me kya problem thi vo already fake I\'d thi n... Fir dusri kyu bnai ? Fake name likhne ke kya jrurt thi.... Pta nhi kya h... Aapka birthday hoga... Smarakee sis aap bhi bihar se ho kya?? Kya kaise kiya??? Aur kisne?? |
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| 1198. |
Find the general solution of : sin x +sin 3x + sin 5x=0 |
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| 1199. |
What is medicine?? |
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Answer» Hey no need of sorry.....i will come tomorrow night again.....ok byee Ha bhai abhi abhi.....ok bye Okk bro bta dunga... |
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| 1200. |
What is ? ?? |
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Answer» Accha bro baad me baat krta hu.... Ja rha hu breakfast krne... Aapne kiya?? ... Snk elective me msg hai mera agar online aye to bata dena bhai Baad me dekh lena.... Haa bhai Samarakee ke msg ka... |
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