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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.
| 12101. |
Show that one and only one out of n,n+2,n+4 is divisible by 3 where n is any positive integer |
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| 12102. |
Prove that 3+2x5½ is irrational |
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| 12103. |
Proof of the Distance Formula |
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| 12104. |
what is statistics |
| Answer» statistics is a branch of mathematics which deals with the study of collection, intetpretetion and analyses of data | |
| 12105. |
What is commutative property |
| Answer» The Commutative property states that order does not matter . Multiplication and addition are commutative . | |
| 12106. |
X^4-3x^2+4x+5/x^2-x+1 |
| Answer» | |
| 12107. |
4+8+9 |
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Answer» 21 21 21 |
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| 12108. |
Write about real numbers |
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Answer» Collection of natural, rational, whole and irrational numbers. The collection of rational nos and irrational nos is called real number collection. It is the largest collection of numbers. |
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| 12109. |
How to solve linear equation by elimination method? |
| Answer» Linear equation ko elimination method se solve krne ke liye hame dono equation Mai ek term equal krte hai or fir hame ek baat aur yaad rakhni hai ki hamne ho term equal ki hai uske sign different hai ya nhi agar hai toh solve kre aur agar nhi hai toh unke sign change krege okkk | |
| 12110. |
Find the hcf of 132 & 225 |
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| 12111. |
Find the greatest number of 6 digits exactly divisible by 24, 15 and 36 |
| Answer» O | |
| 12112. |
3/2-1/4 |
| Answer» 5/4. e sala cup namde . RCB ? | |
| 12113. |
Is there half syllabus or full yearly syllabus for 10th std? |
| Answer» Full yearly | |
| 12114. |
division Lemma |
| Answer» a=bq+r | |
| 12115. |
If one zeros of the polynomial p(x)=4x²-8x-k |
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| 12116. |
Qadratic equation |
| Answer» A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable. | |
| 12117. |
e sala cup namda ?? |
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| 12118. |
The question paper pattern of mathematics 2019 |
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| 12119. |
what is worm hole |
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| 12120. |
When 10 result would be out |
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Answer» e sala cup namde ???? |
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| 12121. |
Explain eculids lemma |
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Answer» Eculis lemma is refer to HCF of no by division method Please refer to ncert chapter 1 real no. |
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| 12122. |
what is *** ratio |
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| 12123. |
234+675 |
| Answer» 909 | |
| 12124. |
Given 15 cot A=8 find sin A and tan A |
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| 12125. |
Ncrt. Nic. In class 11 |
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| 12126. |
How to solve root 2 is irrational |
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| 12127. |
Is all rational numbers are integers |
| Answer» No, all rational numbers are not integers as 4/2 is a integer as we get 2 but 4/3 is not a integer. | |
| 12128. |
Out of supplementary angles larger one is 18°greater than the smaller one .find both angle |
| Answer» Let the supplementary angles be x°\xa0and y° (x° > y°) Now, x° + y° = 180 ........ (i)\xa0and x° - y° = 18 ..(ii)From eqn. (ii), y° = x° - 18 ...(iii)Put (iii) in (i)x° + x° - 18° = 180°⇒ 2x° = 180° + 18°⇒ 2x° = 198°⇒ x° = 99°On substituting\xa0{tex}x ^ { \\circ } = 99 ^ { \\circ }{/tex}\xa0in eqn. (iii),{tex}y ^ { \\circ } = 99 ^ { \\circ } - 18 ^ { \\circ } = 81 ^ { \\circ }{/tex}{tex}\\therefore {/tex}{tex}y ^ { \\circ } = 81 ^ { \\circ }{/tex}Hence, the angles are\xa0{tex}99 ^ { \\circ } \\text { and } 81 ^ { \\circ }{/tex} | |
| 12129. |
Guys retest kis kis ho rahe ha |
| Answer» Kisi ka nhi | |
| 12130. |
Gghh |
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| 12131. |
4√3 x - 8√3 +10√3+ 5x |
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| 12132. |
Use Euclid division algorithm find hcf of 867and 225 |
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Answer» 867=255.3+102, 255=102.2+51,102=51.1+0 So 51 is hcf 51 867 <225867=225×3+192225=192×1+33192=33×6+033 is hcf of 867 and 225 |
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| 12133. |
Is the paper of 10th class tough? |
| Answer» No | |
| 12134. |
Pens and notepad are sold in pack of 8 and12 find least number are equal number of pen and notepad |
| Answer» 4 | |
| 12135. |
Science stream ke liye kitni percentage zaroori hai |
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Answer» 95+ It depends on your ability |
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| 12136. |
Find three solution of the equation 2x+3y=8 |
| Answer» X = 4 , y = 0X = 1, y = 2X = 2 , y -4 | |
| 12137. |
Aditive inverse of -3 |
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| 12138. |
What is irrational number? |
| Answer» A numbe. whose decimal expression is non terminating and non repeating is called irrational no.For ex. pi | |
| 12139. |
Prove that the square of any positive integer is of form 5m,5m+1,5m+4 for some integer m |
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Answer» Let a be positive integerLet b be 5 and if b is 5 then remainder will be less than 5 Euclid division lemma a+= bq + rSo5m. 5× 1 + 0 = 55m + 1 = 5 × 1 + 1 = 65m + 2 = 5 × 2 + 2= 125m + 3 = 5 × 3 + 3 = 185m + 4= 5 × 4 + 4 = 24#hence proved# YouTube pe explain aacha krega |
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| 12140. |
Find the prime factor of 3781 |
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Answer» Prime factors are 19 and 199 Prime factors of 3781 is 19,199 |
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| 12141. |
3781 find the prime factor |
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| 12142. |
What is arbitrary positive integer |
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| 12143. |
The value of tan A is always less than perpendicular |
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| 12144. |
2root 3 x 2-5X+ROOT 3 |
| Answer» -1.73 | |
| 12145. |
Verify that x=3 is a zero of the polynomial P(x)=2x^3-5x^2-4x+3 |
| Answer» Here we have function p(x) = 2x3\xa0- 5x2\xa0- 4x + 3By using remainder theorem, we get{tex}\\therefore{/tex}\xa0p(3) = 2(3)3\xa0- 5\xa0{tex}\\times{/tex}(3)2\xa0- 4\xa0{tex}\\times{/tex}3 + 3= 54 - 45 - 12 + 3 = 0{tex}\\because{/tex}\xa0p(3)\xa0=0Therefore, x = 3 is a zero of p(x). | |
| 12146. |
Sum and product |
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| 12147. |
What do you mean by euclid\'s division lemma? |
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Answer» You have read in previous class that :Dividend=divisor ×quotient +reminderLet a =dividend. B=divisor q=quotient and. R=reminderSo a=bq+r A= bq + r A division method to find HCF |
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| 12148. |
Using Euclids division algorithm find the HCF of 136,170 and 255 |
| Answer» By using Euclid\'s division lemma a=bq+r where 0<=r136170 =136×1+34136 =34×4+0So, HCF of 136 & 170 is 34Now,255 and 34255 >34255=34×7+1734=17×2+0So,HCF of 255 & 34 is 34Therefore, HCF of 136,170 and 255 is 34 | |
| 12149. |
Will result come in cgpa or percentage class 10 2018 |
| Answer» I think both | |
| 12150. |
Hey guys koi btayega ki syllabus divide is year ho rha h ya next year? |
| Answer» In Reality i dont know bt i beleive it would be clear after summer vacations :) | |