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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.
| 6201. |
3 to the power x + 64 is equal to 2 to the power 6 + under root 3 to the power 8 value of x |
| Answer» The value of x is 4 | |
| 6202. |
If r,s and t are the sides of a triangle,then |
| Answer» It is scalne | |
| 6203. |
Find the value of k if x+2 is a factor of x^3+2x^2-kx+8 |
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| 6204. |
Find 3 solutions for the equation x=6y |
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Answer» Put y=1 then x=6 y =2 then x=12 y=3 x=18 X=1.y=1/6,x=2.y=1/3,x=0.y=0 |
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| 6205. |
Bracket 2 to the power minus 6 into 3 to the power minus 3 e to the power 1 upon 3 |
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| 6206. |
How can I find square root of 5 |
| Answer» 2.2360 is the square root of 5 | |
| 6207. |
Bracket 2 to the power minus 4 divided by 4 to the power minus 6 (close to the power 1 by 2 |
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| 6208. |
How we prove that sum of all the angle of any ray is 360° (with reflax angle). |
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| 6209. |
Five rational no. Between 1 and 2 |
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Answer» 1.2,1.21,1.213,1.3,1.4 11/10 , 12/10 ,13/10 ,14/ 10 15/19 ,and so on How 7/6, 8/6, 9/6, 10/6, 11/6 1) 7/62) 8/63) 9/64) 10/65) 11/6 |
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| 6210. |
What is eluer formula.anyone can say me. |
| Answer» Euler\'s Formula states that the sum of the faces and vertices of any polyhedron is equal to 2 added to the edges.F+V=E+2 | |
| 6211. |
in the given fig. x parallel y,z perpendicular y the find p |
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| 6212. |
Find three different irrational number between the rational numbers 5/7and 9/11 |
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Answer» 0.72111111.....and 0.8231.... What is irrational no. ? 5/7=0.7142 9/11=0.818181first we have to change the the number into decimal or rational\xa0decimal form of 5/7 is 0.71428571 and the decimal form of 9/11 is 81818181hence the rational number are between 0.71428571 and 0.81818181rational numbers between 5/7 and 9/11 1) 0.724285712)0.734285713)0.74428571 . . . .upto 0.80818181you can take any number between them as irrational. |
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| 6213. |
What is a rational number? |
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Answer» Numbers which are in the form of p/q and q is not equal to zero is called a rational numbers Rational Number is a number that can be written in form of p/q where q is not equal to 0. A rational number, in Mathematics, can be defined as any number which can be represented in the form of p/q where q is greater than 0. Also, we can say that any fraction fit under the category of rational numbers, where denominator and numerator are integers and the denominator is not equal to zero. The numbers of the form p/q, where p and q are integers and q is not equal to 0, are known as rational numbers. |
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| 6214. |
Classify following are rational or irrational .give reason,1. 3+√32. √7-23. 2/3√6 |
| Answer» | |
| 6215. |
What is first term syllabus of math |
| Answer» What , You don\'t know | |
| 6216. |
Y³+y²+2y+3/y+2 |
| Answer» Lol | |
| 6217. |
What is irrational numbers ?give some examples |
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Answer» Example √1,√2,π Any number which can not be written p/q form. Where p and q are integers and q not=0example > |
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| 6218. |
Represent under root 2 by 3 on the number line |
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| 6219. |
If E,F,G,H are the mid point of sides of parllelogram.show that ar(EFGH)=1÷2 ar(ABCD). |
| Answer» Const. Draw line he, ef, fg and gh Draw the line hf parallel to ab and de Such that ab is parallel to hf is parallel to de So abfh and defh are the parallelograms Now in parallelogram abfhTrialngle efh and parallelogram abfh are on the same base and between the same parallels.So triangle efh is 1/2 of parallelogram abfh (by mid point theo.)........~1Similarly, area of triangle gfh= 1/2 area parallelogram edhf (mid point theo.)........~2Now adding eqn.1 and 2 we get,Area ofParallelogram efgh=1/2 area of parallelogram abcd | |
| 6220. |
Evaluate by using identities-95×96 |
| Answer» (90+5)(90+6)=90^2+(5+6)90+5×6=8100+11×90+30=8100+990+30=9120 | |
| 6221. |
(a-b-1)(a^+b^+1+ab+a-b) |
| Answer» | |
| 6222. |
Exercise 1.2 question number 4 |
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| 6223. |
0.32 bar |
| Answer» | |
| 6224. |
What is diagonal |
| Answer» A straight line joining two opposite Corners of a square , rectangle and any other straight sided shape is known as a diagonal. | |
| 6225. |
Hw |
| Answer» | |
| 6226. |
Obtain all positive real numbers x ( say ) |
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| 6227. |
Fore rational no b/w 1.3 and1.4 |
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| 6228. |
What is irrational number ? |
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Answer» For example =3.1444555525158 or 1.41421356237...... . A number is called irrational, if it cannot be written in the form of p/q, where p and q are integers and q is not equal to 0 Irrational numbers: Irrational numbers are those which can’t be expressed in fractional form, i.e., in form. They neither terminate nor do they repeat. They are also known as non- terminating non-repeating numbers.For example: Irrational numbers include ‘π’ which starts with 3.1415926535… and is never ending number, square roots of 2,3,7,11, etc. are all irrational numbers. |
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| 6229. |
Find the rational number between 5/7 and 2/3 |
| Answer» There are infinite rational numbers between 5/7and2/3. | |
| 6230. |
If the point (5,a+3) lies on the x axis find the value of a |
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Answer» If the point (5,a+3) lies on the x axismeans a + 3 = 0a = - 3 A = 2 |
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| 6231. |
WHAT THING DENOTE WITH (S) IN NUMBER SYSTEM. |
| Answer» Irrational number is denoted by S | |
| 6232. |
The lateral surface area of cube is 256m2 the volume of the cube is |
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Answer» 4 × side^2 = 256side^2 = 256 ÷ 4 = 64side = √64 = 8Now, Volume of cube = side^3 = 8^3 = 8×8×8 = 512 Lateral surface area of cube=4a^2 256=4a^2 256/4=a^2 64=a^2 √64=a^2 (8)^2=a^2 8m=a Volume of cube=a^3 =8×8×8 =512m^3 ....... |
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| 6233. |
How to solve 2+√3+√3 |
| Answer» 2×1+√3 | |
| 6234. |
2+√3+√3 |
| Answer» | |
| 6235. |
(x+2y+4z) ^2 algebric identities |
| Answer» Teri ma ka bhosada madharchod | |
| 6236. |
if the zeroes of the quadratic polynamial x2 + (a+1)x + b are 2 and -3 then |
| Answer» | |
| 6237. |
Say any 3 irrational number btw 5/11 and 9/11 ? |
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| 6238. |
Write three numbers whose decimal expansions are nonterminating and nonrepeating. |
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Answer» 1/11=0.090909........3/13=0.230769230769..........2/11=0.181818.....These are non-tetminating and non-repeating decimal expansions Here are the three numbers whose decimal expansion are non terminating and non recurring:-1)√2 \u200b= 1.4142.........2) √3 \u200b=1.73205......3) √5 \u200b=2.236......these values are non terminating and non recurring.thus, we say them as irrational numbers. |
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| 6239. |
Decimal represention on rational numbers class 9 |
| Answer» | |
| 6240. |
Sum of all the angles of triangle is_______ |
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Answer» 180 180 180 degree Sum of all the angles of triangle is 180 degree. |
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| 6241. |
Sum of the all the angles of triangle is |
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Answer» 180 Sum of all the angles of triangle is 180 degree. |
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| 6242. |
(a) √3 + √3 |
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Answer» √3 2√3 |
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| 6243. |
√23 is a ration or irrational no. |
| Answer» Irrational no. | |
| 6244. |
Simplify (3-/11) (3+/11) |
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Answer» 2 what is your questions? ? |
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| 6245. |
Find two rational no and two irrational no between root 2 & root 3 |
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| 6246. |
Find two solutions of linear equation 5x-4y=-8 |
| Answer» (0,2) and (-4, -3) | |
| 6247. |
4whole3by3 is 5. But can i cut 3/3 in the fraction |
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| 6248. |
Every irrational number are real number |
| Answer» | |
| 6249. |
Examine whether the number is a rational or irrational number √27 |
| Answer» It is irrational | |
| 6250. |
Q- factorises1) (Y² -6y-27) |
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Answer» (y-3) (y-9) (y-3) (y-9) |
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