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.
| 41201. |
Surface of shaded area formula |
| Answer» Curved surface area of given object | |
| 41202. |
Formula of surface area |
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Answer» Total surface area of given object Surface area of ???? |
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| 41203. |
find the coordinate of the point on y axis which is nearest to the point (-2 5) |
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Answer» Point which is five units on y axis (0,5) It is clear from the figure that point (0, 5) is the nearest point. |
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| 41204. |
Trigonometry videos of exercise are not available |
| Answer» You can view abhinay math videos for more shortcuts | |
| 41205. |
If alpha and bita are the zeros of the quadratic polynomial x2 -x-4 find the value of alpha and bita |
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Answer» This quardatic equation have no real roots Bhai ques galat h |
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| 41206. |
after how many decimal places will the decimal expansion of the number 15/1600terminate |
| Answer» 0.009375 | |
| 41207. |
What is the formula of (A_B)cube |
| Answer» a^3 -b^3-3ab(a-b) | |
| 41208. |
What is Angle of Depression? |
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Answer» Let there be a straight line at your straight eyesight. Angle of depression means the angle below the line The angle formed by the line of sight with the horizontal is called the angle of depression Seeing the object from top to bottom. |
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| 41209. |
All formulas of surface areas and volumes |
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Answer» Google baba zinda baad?? Go to this app also for help.. and if u can not found them then go to google for your answer? Ya it is there in ncert book Available on NCERT |
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| 41210. |
How to draw less than type ogive for the data and find the median |
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Answer» By taking upper limit of the class [c.i] in x-axis and respective Cf as y-axis ☺☺ Make a cumulative frequency table for the given frequency . Take the upper limit of each class in x acis and the respective cf as y axis |
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| 41211. |
What is the value of root5 |
| Answer» 2.236 | |
| 41212. |
Find the nearest point on y-axis for (3,-5). |
| Answer» 8 | |
| 41213. |
Cos + sin = what |
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Answer» -cot No chetna.. 1/Sin a+ Sin a = 1+ sin2a / Sin a ... or solve ho sakta hai ... Tan |
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| 41214. |
Find the area of semi circle r=10 cm |
| Answer» Area of semicircle = 1/2 πr2= 1/2 × 3.14 × 10 × 10= 3.14 × 5 × 10=31.4 × 5= 157 cm2 | |
| 41215. |
angle between two tangent\'s will be zero..... |
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Answer» When both the tangents are coincident Bt mera tuition hai or mai to 7.00 bje hi online aa paungi ab... Coincide lines, lie exactly on top of each other. May be yss....bcz angle will be zero that two tangents concide.... Coincide ...means If the angle between two tangents is zero, then the two tangents will coincide each other. No |
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| 41216. |
Find the(hcf×lcm) for the numbers 100 and 190 |
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Answer» HCF==>10......LCM ===>1900...? 19000, as according to the fundamental theorem of arithmetic, h.c.f(a,b)×l.c.m(a,b)=a×b. 19,000 Dont now |
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| 41217. |
If cosA-sinA=root 2 sinA then prove that cos A +sinA= root2 sinA |
| Answer» | |
| 41218. |
What is probability of getting of neither red card or neither a queen .. |
| Answer» Its depend on amount of card of same kind. eg.suppose in a box there are 10 cards from there 4 are red,3 are queen and 3 are black then the P (of getting red)=4/10 and the P(getting queen)=3/10 | |
| 41219. |
Yaar ye homework help ke liya par baat kro yaar but abuse mat do plzzz |
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Answer» Mast tumhara kya haal hai Ha bhai No its gujjar style |
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| 41220. |
Is 0 is prime number |
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Answer» It is a whole number... 0 is not a prime number nor a composite number... No. 0 is not prime number .... |
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| 41221. |
Integer |
| Answer» An integer is a whole number that can be positive, negative or zero. | |
| 41222. |
Chapter 12 12.3 question 15 |
| Answer» | |
| 41223. |
Find the coordinates of the point on y-axis which is nearest to the point(-2,5). |
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Answer» Ya !! Honey gives the right answer . As it is given that coordinates of point are -2 and 5 and the point nearest to it is on y-axis i.e. the abcissa is 0. After that, Draw the point(-2,5) on graph paper and from this point draw a perpendicular line to y axis , then the point where it cuts the y- axis is (0,5) Happy new year???? Do hard work for board exams and surely gets best result. How 0,5 |
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| 41224. |
56.56 |
| Answer» | |
| 41225. |
AP of the 15 the sum of the first 10 terms is 210 the sum of the last 15 terms is 2565 find the AP |
| Answer» Let a be the first term and d be the common difference of the given AP. Therefore, the sum of first n terms is given by{tex}S _ { n } = \\frac { n } { 2 } \\cdot \\{ 2 a + ( n - 1 ) d \\}{/tex}{tex}\\therefore{/tex}\xa0S10 = {tex}\\frac{{10}}{2}{/tex}{tex}\\cdot{/tex}(2a+9d) {tex}\\Rightarrow{/tex}5(2a+9d)=210{tex}\\Rightarrow{/tex}2a+9d=42. ...(i)Sum of last 15 terms = (S50 - S35).{tex}\\therefore{/tex}\xa0(S50\xa0- S35) = 2565{tex}\\Rightarrow{/tex}\xa0{tex}\\frac{{50}}{2}{/tex}(2a+49d)- {tex}\\frac{{35}}{2}{/tex}(2a+34d)=2565{tex}\\Rightarrow{/tex}\xa025(2a+49d)-35(a+17d)=2565{tex}\\Rightarrow{/tex}\xa0(50a-35a)+(1225d-595d)=2565{tex}\\Rightarrow{/tex}\xa015a+630d = 2565 {tex}\\Rightarrow{/tex}\xa0a + 42d = 171 ...... (ii)Therefore, on solving (i) and (ii), we get a=3 and d=4.Hence, the required AP is 3,7,11,15,19..... | |
| 41226. |
X+a is the factor of 2x2+2ax |
| Answer» Bhai poly. tera smjh ni aa rha hain 2xsq. Hain ya kuch aur | |
| 41227. |
Explain 2nd theorum Of circle |
| Answer» | |
| 41228. |
Show that any positive integer is of the form 6q+1or6q+3or6q+5,where q is some integer |
| Answer» Ncert book mai diya hai? | |
| 41229. |
What is the perimeter of the circle? |
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Answer» 2 x pi x r 2pir |
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| 41230. |
Please tell board datesheet |
| Answer» \tDateSubjectsThursday, March 7Mathematics - 041Wednesday, March 13Science - Theory - 086\xa0 Science W/O Practical - 090Tuesday, March 19Hindi Course-A - 002\xa0 Hindi Course-B - 085Saturday, March 23English Comm. - 101\xa0 English LNG & LIT - 184Friday, March 29Social Science - 087\t | |
| 41231. |
Solve for x, x-2/x-4 +x-6/x-8 = 20/3 |
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Answer» X-2/x-4+x-6/x-8=20/3X^2-10x+16-x^2 -10x+24/x^2-12x+32=20/3Siplify 7x^2- 90 + 260=0X = 45+ -√205/7 irrational number Sryyy Tnx |
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| 41232. |
Tan -cos |
| Answer» | |
| 41233. |
Conservation of wildlife |
| Answer» 1. making of zoo ,national park \'sanctuary, etc to conserve endangered species. 2.Goverment making law for wild animals to kill by anyone.3 . punishment will require for those human beings who kill endangered animals. 4. Established many forest department to conserve forest also wildlife. | |
| 41234. |
How to find correspondings sides of a triangle after provings it |
| Answer» by applying BPT | |
| 41235. |
Natural number |
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Answer» Number starting from one and above is called natural nos.... numbers starting frm 1 |
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| 41236. |
What is the diametre of the circle,if the circumference and area of a circle are numerically equal |
| Answer» According to question2πr = πr²2=πr²/πr2=rThereforediameter= 2×2=4 | |
| 41237. |
Write relation between mean mode and median |
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Answer» By empirical formula=mode=3median-2mean=Median=mode+2mean/3=Mean= 3median-mode/2 Mode=3median-2mean |
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| 41238. |
Thales theoram? |
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Answer» Statement:-If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points then the other two sides are divided in same retio. It statez that when a line is drawn parallel to one side of a triangle intrescting the othr 2 sides at 2 distinct points then are intersected in equal ratio. |
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| 41239. |
What is line |
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Answer» From Where this qustn? Haaaa A line is a collection of points.From where u got this question in 10th class |
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| 41240. |
Find the next term of AP 7,28,63... |
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Answer» Yeh ap hi nhi hain Himanshi , but how???? 112 |
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| 41241. |
TSA of cyclinder is 462 cm and CSA is one third of TSA find the cyclinder. |
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Answer» 3.5 is height and radius is 7 cm TSA = 462 cm2\xa02 = 2πrh + 2πr2LSA = 1/3 of TSA= 1/3 462 =\xa0154 =\xa02πrh462 = 154 + 2πr2462 = 154 + 2 x 22/7 x\xa0r2462 - 154 = 2 x 22/ 7 x\xa0r2308 x7\xa0=r22 x 22 It\'s upon 2 into 22therefore\xa0r2\xa0= 49r = 7LSA = 2TSA = 462 cm2\xa02 = 2πrh + 2πr2LSA = 1/3 of TSA= 1/3 462 =\xa0154 =\xa02πrh462 = 154 + 2πr2462 = 154 + 2 x 22/7 x\xa0r2462 - 154 = 2 x 22/ 7 x\xa0r2308 x7\xa0=r22 x 22 It\'s upon 2 into 22therefore\xa0r2\xa0= 49r = 7 cmLSA = 2πrh\xa0154 = 2 x 22/7 x 7 x hh =\xa03.5 cmvolume =\xa0πr2h 22/7 x 7 x 7 x 3.5 =\xa0539 cm3 |
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| 41242. |
What is "n" Refers in arithmetic progression |
| Answer» N refers to the no. Of terms an ap have in its series | |
| 41243. |
page 192 ex. 15 |
| Answer» | |
| 41244. |
In exercise 13.1, question no. 5 how the answer is 1/4 lxl (22/7+24) |
| Answer» | |
| 41245. |
A sin thita=B cos thita. Find sec^2thita-1 |
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Answer» Sorry B\u200b\u200b\u200b\u200b\u200b2\u200b\u200b\u200b/A\u200b\u200b\u200b\u200b\u200b\u200bA2 Asinx=Bcosxsinx/cosx=B/Atanx =B/Asec\u200b\u200b\u200b\u200b2\u200b\u200bx-1=tan2x=B/A |
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| 41246. |
Sa 2 ka portion kya hai |
| Answer» | |
| 41247. |
Show that any positive odd integer is of the form 6q + 1 or 6q+3 or 6q+where q q is some integer |
| Answer» b=6 ,r=0,1,2,3 a=bq+r a=6q+0 | |
| 41248. |
In an equilateral triangle with side a prove that area |
| Answer» | |
| 41249. |
If sin(x-20°)=cos(x-10°),then find the value of x |
| Answer» Bhai no. Dede WhatsApp pr send kr dunga idhar type karne me problem hoti hai | |
| 41250. |
( tan 20 / cosec 70) the whole square + ( cot 20 /sec 70 ) the whole square + 2tan15 tan 45tan 75 |
| Answer» | |