InterviewSolution
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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.
| 43101. |
What is the distance formula |
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Answer» Under root( x2-x1)^2+(y2-y1)^× ROOT (X²-X¹)+(Y²-Y¹) Speed/time |
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| 43102. |
Exercise 5.3 11 no |
| Answer» Aap please show kilometre apart on a highway on car stand from the from B at the same time if the car table in the same direction | |
| 43103. |
Find the zeroes of cubic polynomial p(x)=x³+2x²-3x verify |
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| 43104. |
Tomorrow maths exam I want term 2 one words |
| Answer» | |
| 43105. |
What is the value of sin Q |
| Answer» AB/AC or perpendicular/hypotenuse | |
| 43106. |
If A+B=90 √tanA.tanB+tanA.cotB/sinA.secB-sin2B/cos2A =tan A |
| Answer» | |
| 43107. |
Formula of rectangle |
| Answer» Area of rectangle = length × Breadth = (l×b)Perimeter of rectangle = 2(length+breadth) = 2(l+b)Diagonal of rectangle = √l^2 + √b^2 | |
| 43108. |
Elimination method and the substitutions method 3x - 5y -4=0 and 9x=2y+7 |
| Answer» | |
| 43109. |
Find the area of a sector of a circle with radius 6cm if angle of the sector 60°. |
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Answer» 132/7 or 18.85 (approx) Jjn Given : Angle of sector, θ = 60° and radius, r = 6cmTo find : Area of sector of a circleFormula used: Area of sector,A = θ/360° × πr²Solution: Given : θ = 60° and r = 6cmArea of sector,A = θ/360° × πr²A = 60°/360° × π × 6 × 6A =1/6 × 22/7 × 6 × 6A = 22/7 × 36A = (22 × 36)/7A = 132/7 cm²Hence, area of sector of a circle with radius 6 cm and θ = 60° is 132/7 cm². |
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| 43110. |
X²-7x+12 |
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Answer» X=3,4 x 3,4 x=3,4 |
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| 43111. |
Find the value of (8535)⁸⁵³⁵ |
| Answer» Infinity♾️ | |
| 43112. |
Chapter 9, Ex- 9.1 1 to 7 |
| Answer» | |
| 43113. |
Example no 6 probability ch page no 302 |
| Answer» School | |
| 43114. |
P(E) = 1 - P(E) explain |
| Answer» Fourmula | |
| 43115. |
If sin (A-B) =1/2 and cos(A+B) =1/2 then angle A =? ,Angle B =? |
| Answer» Sin 30 = 1/2 so put sin( A-B) = sin 30 so sin cut hence A-B=30 next same in 2nd case A+B=60 add both you get A=45 and B=15 | |
| 43116. |
Trigonometry all formula |
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Answer» CosA 0°=1:30°=√3/2;45°=1/√2;60°=1/2;90°=0Tan A 0°=0;30°=1/√3;45°=1;60°=√3;90°= not definedCosec A 0°=not defined;30°=2;45°=√2;60°=2/√3;90°=1Sec A 0°=1;30°=2/√3;45°=√2;60°=2;90°=not definedCot A 0°=not defined;30°=√3 ;45°=1:60°=1/√3;90°=0 Sin A 0°=0 :30°=1/2:45°1/√2 :60°=√3/2 90°=1 See on google yar Yes i also need Yes ,I also need |
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| 43117. |
Prove that 2+√3 is an inreleional |
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Answer» Let assume that 2+√3 be rational 2+√3=a/b where (b is not equal to 0) and a ,b are co-prime no. √3=a/b-2 so √3= a-2b/b is rational but it is given that √3 is irrational.Thus it arrive at a contradiction.Hence 2+√3 is irrational. Let assume 2+√3 be rational2+√3=p/q where(q is not equal to zero and p, q are co-prime number√3= p/q -2 So our assuming is wrong This is contradiction. (2+√3 is an irrational...!!)yes Yes |
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| 43118. |
Sin^230cos^245+4tan30+1/2sin^290+1/24cos^20 |
| Answer» Tan | |
| 43119. |
Exercise 6.2 ques 1 |
| Answer» | |
| 43120. |
Class intervals. No of students 0-10 . 7 10-20. 1020-30. 1530-40. 840-50. 10 |
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| 43121. |
Four cows are tethered at four corners |
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| 43122. |
√2 prove it is irrational |
| Answer» At first | |
| 43123. |
Find the all zeroes of polynomial x^3+7x-6 if one zeroes is -1 |
| Answer» I don\'t know | |
| 43124. |
(−√2+√6)^2+(−√2−√6)^2 |
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Answer» Given that hcf (306,657=9 (2+6)+(2-6)8+(-4)8-44 |
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| 43125. |
The next term of the AP in 1²,5²,7²,73_______is |
| Answer» 97 | |
| 43126. |
Question 1 |
| Answer» This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. | |
| 43127. |
Ex 12.2 |
| Answer» This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. | |
| 43128. |
Let p be a prime number.The quadratic equations having its root as factor of p is |
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Answer» x^2-(p+1)x+p=0 Please send that quadratic equation also |
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| 43129. |
Of x=2 and x=3 are the roots of the equation 3x^2-2mx+2n=0 then find the value of m and n |
| Answer» This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html Few rules to keep homework help section safe, clean and informative. Don\'t post personal information, mobile numbers and other details. Don\'t use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions. Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying. Ask specific question which are clear and concise. Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions. | |
| 43130. |
If a quadric equation X square + 4x + k is equal to 6 find the value of k |
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| 43131. |
Dsss433 |
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| 43132. |
2x²+x-6=0 |
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Answer» First method: 2x²+x-6=0 2x²+4x-3x-6=0 2x(x+2)-3(x+2)=0 (2x-3)(x+2)=0 X=3/2 & x=-2 First method:2x²+x-6=02x²+4x-3x-6=02x(x+2)-3(x+2)=0(2x-3)(x+2)=0X=3/2 & x=-2 |
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| 43133. |
Proove that root 9 is a irrational |
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Answer» Thanks Let 9 be a rational no. Yes |
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| 43134. |
Send me some pdf of oswaal book which you have |
| Answer» | |
| 43135. |
If asinA+bcosA=c then prove that acosA-bsinA=a²+b²+c² |
| Answer» If asinA+bcosA=c then prove that acosA-bsinA=a²+b²+c² | |
| 43136. |
How to calculate ui and di |
| Answer» | |
| 43137. |
Any Single girls here 😁 |
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Answer» 😑 🙄 |
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| 43138. |
Ch 7 ex 7.2 ka q 2 class 10 |
| Answer» find it with section formula | |
| 43139. |
Tan 7° tan23° tan60° tan67° tan83°= √3 |
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Answer» SolutionverifiedVerified by TopprTo evaluate,tan7 ∘ tan23 ∘ tan60 ∘ tan67 ∘ tan83 ∘ We know that,tan(90−θ)=cotθ and cotθ= tanθ1\u200b tan7 ∘ =tan(90 ∘ −83 ∘ )=cot83 ∘ tan23 ∘ =tan(90 ∘ −67 ∘ )=cot67 ∘ ∴tan7 ∘ tan23 ∘ tan60 ∘ tan67 ∘ tan83 ∘ =cot83 ∘ cot67 ∘ tan60 ∘ tan67 ∘ tan83 ∘ = tan83 ∘ 1\u200b tan67 ∘ 1\u200b tan60 ∘ tan67 ∘ tan83 ∘ = tan83 ∘ tan67 ∘ tan60 ∘ tan67 ∘ tan83 ∘ \u200b =tan60 ∘ = 3\u200b Solve any question of Introduction to Trigonometry with:- Tan(90-theta)=cot theta Change tan 83, tan(90-83)=cot 7 Then also change tan 23, tan(90-23)=cot 67, We know tan 60=√3,Put the values Tan7.cot67.tan60.tan67.cot7 =√3We know tan theta x cot theta =1Tan7.cot7.tan67.cot67.√3=√3 1.1.√3=√3 √3=√3 LHS=RHS*(.) Symbolises mulplication hereI hope you understood my answerThank u |
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| 43140. |
If A.P. Sn =2n²+3n, find A.P also find its nth term. |
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Answer» Am are right? nth term is 4n+1. And. Ap is 5,9,13,17 |
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| 43141. |
prove underoot 5 is irrational |
| Answer» | |
| 43142. |
Sum of all possible values of ×if 431×55is divisible by 5 |
| Answer» | |
| 43143. |
y²+5y-6 |
| Answer» y = 1, y = -6 | |
| 43144. |
Can two no. Have 15 as their hcf and 175 as lcm give reason |
| Answer» No, two numbers can\'t have 15 as their HCF and 175 as LCM, because 15 is not a factor of 175, so its not possible. Also, LCM is highest number as compared to HCF for two numbers. | |
| 43145. |
Why r value is less than b value |
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Answer» a to z are variable ,it depends on the user what they let ,it is not necessary that a is greater or b is greater i am knowing whatever u r telling.but u are unable to tell tjat u want Please ask question with complete information. |
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| 43146. |
1+1=??????????? |
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Answer» 11 and 2 2 2 2 2 |
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| 43147. |
Show that 1/2 is the zero of p(x) 2x^2+7x+4 |
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Answer» Sorry i forgot 1 line Hence P(x)is not equal to 0 Therefore 1/2is not the zero of P(x) P(x)=2x^2+7x+4Put x=1/2P(x)=2×(1/2)^2+7×1/2+4Or 2×1/4+7/2+4Or 1/2+7/2+4Or 8/2+4Or 4+4 =8ANS=8 |
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| 43148. |
X + y whole square |
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Answer» Hello mate....(x+y)^2= x^2+y^2+2xyHope it helps.... x2+y2+2xy X2 +Y2+2XY X²+ Y² + 2xy X2+y2+2xy |
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| 43149. |
Find linear equations which intersects at point or is parallel or coincide 2x-4=2, 2y-4x=2 |
| Answer» I think ur question is little incorrect...I mean 2x-4=2..it must be 2x-4y=2....Is it??? | |
| 43150. |
Divide 1359 into1:2:3 |
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Answer» Hello mate....1+2+3=6.......(digit sum)Total=13591st share= (1*1359)/6 =226.52nd share= (2*1359)/6 =4533rd share=(3*1359)/6 =679.5Hope it helps.... Let common multiple is xThen three number are x, 2x and 3xAs per given conditionx + 2x + 3x = 13596x = 1359x = 1359/6 = 226.5So, numbers are 226.5, 453, 679.5 |
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