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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.
| 5201. |
Do u have sahodaya science question paper??? |
| Answer» If u have pls let me know guys....i wil give my num send me through wats app plssssss | |
| 5202. |
Write the sum of first n natural number |
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Answer» N+N^2/2 n(n+1)/2 n/2 ( 2a + ( n-2 ) d) |
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| 5203. |
Hi guys...... |
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Answer» Hi Heyy ? |
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| 5204. |
Find the coordinates of the points on y-axis which is nearest to the points (-2,5). |
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Answer» Himanshu jha gm -1,4 |
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| 5205. |
The line joining points (2,-1) and (5,-6) is bisected by p. if P lies on 2x+4y+k find the value of k |
| Answer» Coordinate of {tex}P = \\left( {\\frac{{2 + 5}}{2},\\frac{{ - 1 - 6}}{2}} \\right) = \\left( {\\frac{7}{2},\\frac{{ - 7}}{2}} \\right){/tex}P lies on equation 2x + 4y + k = 0{tex}\\therefore 2\\left( {\\frac{7}{2}} \\right) + 4\\left( {\\frac{{ - 7}}{2}} \\right) + k = 0{/tex}{tex} \\Rightarrow {/tex}\xa07 - 14 + k = 0{tex} \\Rightarrow {/tex}\xa0k = 7 | |
| 5206. |
Aditi sorry bola na |
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Answer» Kisko your most welcome.!!! |
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| 5207. |
I m new in site aanyone get friendship with me |
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Answer» Hello T Ya sure Thanks bro Hi ayan...? Yes if u want |
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| 5208. |
Aditi sorry |
| Answer» | |
| 5209. |
Sec A- tan A =4 find cosec A |
| Answer» 1/1-4cosA | |
| 5210. |
Find the area of circle of radius 21 CM and central angle 60° |
| Answer» Area of circle will be πr2 , maybe you are asking about area of sector right? | |
| 5211. |
If cos A = 2\\5 find the value of 4+ 4tan square A |
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Answer» Are bhoot meena kaha ho Ask other question 25 |
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| 5212. |
Show that the polynomial x^2-2x+5 has no real roots. |
| Answer» Find discriminant , if it is less than 0 then this equation has no real roots | |
| 5213. |
Write 23.426bar in the form p/q |
| Answer» | |
| 5214. |
Why is value of pie is22/7 |
| Answer» 3.14 | |
| 5215. |
What is isoceles traingle |
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Answer» triangle whose two sides are equal and one is third is not equal Isosceles triangle is that triangle in which two sides are equal but one remaining side is not equal Triangle with any two sides equal Two sides of a traingle are equal and base angle are also equal A triangle in which opposite two sides are equal |
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| 5216. |
All formula of frustum of cone |
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Answer» Recommanding you to open the book It is in rs agrawal It is in Ncert book |
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| 5217. |
Hello nishu |
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Answer» ??? Kisse pucha Sorry aaru Ammu...apne ghar me Where is ammu yrr Itni saari nishu?? Hiiii Riddhi aur aaru bhi h? Sayad... Hlo innocent girl Nishu special h kya |
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| 5218. |
For what value of k ,are the root of the quadratic equations Kx(x-2)+6=0equals ? |
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Answer» Answer is 6 6is true 2 ya 3 hoga 6 |
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| 5219. |
PQ is parallel to AB and PR is parallel to AC length PD=12cm then find the value of BD ×CD |
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Answer» But it\'s not possible to give fig..?? Give fig. |
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| 5220. |
2183738676+54664645185 |
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Answer» Ye to pata hona chahiye 56848383861 |
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| 5221. |
Find the volume of largest right circular cone that can be cut out from a cube of edge 4.2 cm |
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Answer» r=2.1 h=4.2 v=1/3πr²h .....v=1/3*22/7*2.1*2.1*4.2=19.404 The volume of the largest right circular cone that can be cut out from a cube of edge 4.2 cm is 19.404 cm^3.Solution:Edge of the cube = 4.2 cmi.e 2r = 4.2r = 4.2/2 = 2.1 cmh = 4.2 cmVolume of the cone = 1/3 * pi * r^2 * h=> 1/3 * 22/7 * 2.1 * 2.1 * 4.2=> 19.404 cm^3Hence, the volume of the largest right circular cone that can be cut out from a cube of edge 4.2 cm is 19.404 cm^3. But how 19.404 19.04cm3 |
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| 5222. |
Find the value of p if numbers x,2x+p,3x+6are three consecutive terms of an AP |
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Answer» a2-a1=a3-a2 =2x+p-x=3x+6-2x+p = p=3 d=2x+p-x=x+p_____(1) d=3x+6-(2x+p) =x+6-p _____(2)From 1st and 2ndX+p=x+6-pp+p=6P=3 Are bhai sudhanshu give me your mobile number x,2x+p,3x+6Now according to the question,•3x+6-2x-p=2x+p-x•1x+6-p=1x+p•6=2p•p=3Therefore value of p=3 Sorry yar p=3 Hey tell me how P=6 P=3 |
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| 5223. |
Board mein ncert exampler se bhi questions aayega kya? |
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Answer» Yes Blkul aa Skye h.. Yes Hn |
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| 5224. |
root 9 =??? |
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Answer» Suno akriti u have asked a question to my friend Utsav that 2+2 = 5 that was wrong Hai Yes we know that Wahii to maine bhi likha h class wale?? Bhai itna hard que..Mt. .pucho....Dr. .lgta hau?? 3.. sourya tm ho kya.?? not 3..its +-3 Ya ya either + or - 3 ??? ?? ?????? 3 +3or-3 +-3 3 ???? 3 3 |
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| 5225. |
Sin2A=Cos3AThen find the value of A if 2A & 3A are acute angle. |
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Answer» ?? 18 |
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| 5226. |
What is formula of sin |
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Answer» P/h? Only sin P/H ??? 1/cosec 1234556789 |
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| 5227. |
Ncert chapter 2 optional 4 |
| Answer» Vo \'k\' wala ques ? | |
| 5228. |
Himanshu and akriti plz tell me how u solved it |
| Answer» F nikalo | |
| 5229. |
Support material in ch 12herons formula |
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Answer» Hoo gyaa aab jaade mat karo.. Hame toh 8 may he pedha tha and mere 8 ke book may Yeh hai 9 class ka hae Class 8 ka nhi 9 class ka ? Herons formula toh class 8 ka Concept hai Hahahahaha Question kya hai? |
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| 5230. |
A square OABC is inscribed in a quadratic OPBQ if OA 20cm find the area of shared regions |
| Answer» In ΔOAB,OB2\xa0= OA2\xa0+ AB2= (20)2\xa0+ (20)2=2(20)2OB =\xa0{tex}20\\sqrt 2{/tex}Radius (r) of circle =\xa0{tex}20\\sqrt 2{/tex}\xa0cm\xa0Area of quadrant OPBQ ={tex}\\frac{90}{360} \\times \\pi \\times {(20 \\sqrt 2)}^2{/tex}= 628 cm2Area of OABC = (Side)2= (20)2= 400 cm2Area of shaded region = Area of quadrant OPBQ - Area of OABC= (628 - 400)= 228 cm2 | |
| 5231. |
Check whether the following(X + 1)(x2-2) = (x+3)3 |
| Answer» (x+1)2(x-1)=(x+3)32(x+1)(x-1)=(x+3)32(x²-1²) =(x+3)32x²-2. =3x+92x²-3x-2-9=02x²-3x-11=0 b² -4ac=(-3)² -4×2×(-11)=9 +88=9797>0x=3±√97÷4 | |
| 5232. |
X + 1 into x square minus 2 is equals to X + 3 whole cube |
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| 5233. |
Can you release more sample papers class 10 |
| Answer» | |
| 5234. |
(k+1)x*X- 2(k-1)x+1=0 |
| Answer» {tex}( k + 1 ) x ^ { 2 } + 2 ( k + 1 ) x + 1 = 0{/tex}has equal roots if\xa0D = 0i.e\xa0{tex}b ^ { 2 } = 4 a c{/tex}Here, a = (k+1), b = 2 (k+1), c = 1or,\xa0{tex}4 ( k + 1 ) ^ { 2 } = 4 ( k + 1 ){/tex}{tex}k ^ { 2 } + 2 k + 1 = k + 1{/tex}{tex}k^2+2k+1-k-1=0{/tex}{tex}k ^ { 2 } + k = 0{/tex}k(k + 1) = 0k = 0, - 1Since k = - 1 does not satisfy the equation{tex}\\Rightarrow{/tex}k=0 | |
| 5235. |
If sin 0+cos0=2 |
| Answer» Are yar a aage bhi bolo bhai... | |
| 5236. |
It\'s of polynomial |
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Answer» Hi jaat What? ??? What? |
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| 5237. |
What is the probability that leap year has 53 friday |
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Answer» 2/7 Sayad 2/7 2/7 |
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| 5238. |
find all the zeroes of 2x^4-3x^3-3x^2+6x-2, if you know that two of its zeroes are √2 and -√2. |
| Answer» Let\xa0{tex}p ( x ) = 2 x ^ { 4 } - 3 x ^ { 3 } - 3 x ^ { 2 } + 6 x - 2{/tex}Here\xa0{tex}\\sqrt 2 {/tex}\xa0and\xa0{tex} - \\sqrt 2 {/tex}\xa0are zeroes of p(x){tex}( x - \\sqrt { 2 } ) ( x + \\sqrt { 2 } ) = \\left( x ^ { 2 } - 2 \\right){/tex}\xa0is a factor of p(x){tex}q ( x ) = 2 x ^ { 2 } - 3 x + 1{/tex}{tex}= 2 x ^ { 2 } - 2 x - x + 1{/tex}{tex}= 2 x ( x - 1 ) - 1 ( x - 1 ){/tex}{tex}= ( 2 x - 1 ) ( x - 1 ){/tex}{tex}\\therefore {/tex}\xa0other two zero\'s arex = 1 and\xa0{tex}x = \\frac{1}{2}{/tex}\xa0 | |
| 5239. |
Find the ratio in which the y axis divides the line segment joining the points(-4,-6)and(10,12). |
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Answer» You can get help from rs aggarwal or rd sharma even ncert or google it .. actually it is not possile here.You have to use section formula. 2/5 |
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| 5240. |
What is duoble stranded? |
| Answer» Double-stranded DNA consists of two polynucleotide chains whose nitrogenous bases are connected by hydrogen bonds. | |
| 5241. |
The letter find probability which is not vowel "word probability" |
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Answer» 21 / 26 is true 4/11 Ooo sorry hamko laga ki (word probability )me se karna hai 21 are called consonent which are not vowel .hence 26-5=21/26 is ans ??? 10/15 21/26 may be 21/26 |
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| 5242. |
In a triangle ABC, AB=AC and D is a point on side AC. Such that BC^2=AC×CD.Prove that BD=BC. |
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Answer» Done Hii |
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| 5243. |
How we find sample space in probability? ? |
| Answer» | |
| 5244. |
SinA+cosA=cosecA+secA . Dun hai to prove it |
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Answer» 1/cosecA + 1 /sinA=1/ sinA+ 1/cosecA Answer bata ??? Are mst hai.... Arre multiply by 0 both sides Bhai itna hard que...nhi...diya..KAR. .yar...??? Done |
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| 5245. |
CosA+sinA=cosecA+sinA dam hai to prove karo |
| Answer» | |
| 5246. |
Rohtak se h koi |
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Answer» Rohtak me kha se Yes ...I am |
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| 5247. |
How can we get solution of question paper |
| Answer» Iss App ko uninstall karke | |
| 5248. |
Xsquare minus 3x plus 1 eual to 0 |
| Answer» | |
| 5249. |
Sin(a+b)=1 tan (a-b)=1/1.73 |
| Answer» | |
| 5250. |
OP=2AP |
| Answer» 2Low bp= high bp | |