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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.
| 4801. |
x+3=2+x |
| Answer» | |
| 4802. |
(X-Y)2=? |
| Answer» (x - y)2 = x2 - 2xy + y2 | |
| 4803. |
Find root 3 |
| Answer» 3 is not perfect square | |
| 4804. |
How we can represent 1/1000 |
| Answer» 0.001 is the answer. | |
| 4805. |
Is zero a rational number? Can you write it in the form p/q where pand q are integers and q € 0 |
| Answer» Yes zero is a rational number .it can be written as 0/1, 0/2 etc | |
| 4806. |
s-t=3s/3+t/2=6 simplyfy by sustitution method |
| Answer» | |
| 4807. |
3√12/6√27 equals to |
| Answer» plz answer fast | |
| 4808. |
Multiply( 6 rootover 15 by 4 rootover 3.) |
| Answer» | |
| 4809. |
I am not able to understand difference between rational and irrational numbers |
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Answer» Irrational numbers are the numbers not written in the form of p/Q form rational numbers are the number written by p/Q form where Q is not equal to zero the decimal expansion of irrational number is non terminating and non repeating where as the decimal expansion of rational number is is terminating a non terminating but but repeating Irrational number are those which cannot be written in the form p/q Rational Number =The number which can be written in the form of p/q where p and q are integers and q≠0 |
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| 4810. |
√10÷√5 |
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Answer» Your answer is underoot 2 Or1.41 Under root 2 |
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| 4811. |
Root 3×5power-3 ÷ 3root3power-1 ×root5 ×6root3×power-6=3/5 |
| Answer» | |
| 4812. |
Express 2root 2+3 root 3 _upon 2-root 2+root 3with rational denominator |
| Answer» | |
| 4813. |
An irrational number between 5/7 & 7/9 is |
| Answer» | |
| 4814. |
Find 3 different irrational numbers between the rational numbers 5÷7 and 9÷11 |
| Answer» Let us convert 5/7 and 9/11 into decimal form, to get5/7 = 0.714285... and 9/1 = 0.818181.... .Three irrational numbers that lie between 0.714285.... and 0.818181.... are:0.73073007300073….0.74074007400074….0.76076007600076........ | |
| 4815. |
Squares of numbers 1 to 25 |
| Answer» \t02 = 0102 = 100202 = 400302 = 900402 = 1600502 = 250012 = 1112 = 121212 = 441312 = 961412 = 1681512 = 260122 = 4122 = 144222 = 484322 = 1024422 = 1764522 = 270432 = 9132 = 169232 = 529332 = 1089432 = 1849532 = 280942 = 16142 = 196242 = 576342 = 1156442 = 1936542 = 291652 = 25152 = 225252 = 625352 = 1225452 = 2025552 = 302562 = 36162 = 256262 = 676362 = 1296462 = 2116562 = 313672 = 49172 = 289272 = 729372 = 1369472 = 2209572 = 324982 = 64182 = 324282 = 784382 = 1444482 = 2304582 = 336492 = 81192 = 361292 = 841392 = 1521492 = 2401592 = 3481\t | |
| 4816. |
4÷4÷7÷8888 |
| Answer» 0.000016073 | |
| 4817. |
Simplify - (3+root3)(2+root2) |
| Answer» Sol= (3+ √3) (2+√2) = 3(2+√2) + √3(2+√2) = 3×2 + 3√2 + 2√3 + √2×3 = 6+ 3√2 + 2√3 + √6 //(Ans)// | |
| 4818. |
(55 )2 |
| Answer» | |
| 4819. |
Is zero a rational number? Can you write it in the form p/q where p and Q are integers and q=0? |
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Answer» Yes 0 is a rational no. Because we can write 0 as 0/1 . Here 0 is represented as p/q form where q is does not equals to 0 . Therefore 0 is also a rational no. Yes, 0 is a rational number. We can write it in the form of p/q.Where p=0 and q=1,where p and q are integer and q is not equal to zero. |
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| 4820. |
2 to the power 2 x minus 2 to the power x + 3 + 2 to the power 4 equals to zero |
| Answer» | |
| 4821. |
Factorise 2x square+7x+3 |
| Answer» 2x^2+7x+32x^2+6x+x+3=2x(x+3)+1(x+3)=(2x+1)(x+3) | |
| 4822. |
P=2+√3 find p+1/p |
| Answer» | |
| 4823. |
Factorise x3-2x2-5x - 6 |
| Answer» | |
| 4824. |
Write 329/400 in decimal form |
| Answer» 0.8225 | |
| 4825. |
X cube minus 6 X square + 2 x minus 4 divided by 1 minus 3 by 2 x |
| Answer» | |
| 4826. |
1.323232......+ 0.353535....... |
| Answer» 1.676767676767......... | |
| 4827. |
If P(x)=x²-4x+3 , Evaluate P(2)-P(-1)+P(½) |
| Answer» 2xsquare - 2x + 12 | |
| 4828. |
X=whole cube√2+√3 then x^3+1/x^3 = |
| Answer» | |
| 4829. |
Pie is a irrational why |
| Answer» Because its ans is non terminating and non repeating. | |
| 4830. |
Find the value of the polynomial 5x-4x²+3(ii) x = -1 |
| Answer» 5(-1)-4(-1)ka sq+3=-5-4+3=-9+3=-6 | |
| 4831. |
Find six rational numbers between3 and4 |
| Answer» Multiply 3 and 4 with 10 by multiplying 30 and 40 will come now you can simply find out rational numbers between them | |
| 4832. |
1d question 1 |
| Answer» | |
| 4833. |
√10-√5/√2 |
| Answer» | |
| 4834. |
Proove that (x^l/x^m)^1/lm*(x^n/x^m)^1/mn*(x^n/x^l)^1/nl =1 |
| Answer» | |
| 4835. |
Find the value of x. 1 25 |
| Answer» | |
| 4836. |
X^3-3x^2-9x-5 factorise |
| Answer» | |
| 4837. |
An i an isosceles right triangle has area 8 cm square find the length of hypotenies |
| Answer» | |
| 4838. |
Is -25 a rational no. ?give reasons |
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Answer» Because it can be written as -25/1 Yes |
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| 4839. |
Is zero a rational number? Justify |
| Answer» Rational number can be expressed as p/q where q is not equal to zero and p, q are integers.Zero can be expressed as 0/1, 0/6,....Hence, it is rational number. | |
| 4840. |
What are rational no |
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Answer» A rational number which is written in the form of p/q form where q is not equals to 0 and p and q are integers Rational numbers are the numbers which can be written in the form of p/q where \'q\' is not equal to 0 A number can be writyen in the form of p/q and pand q are integers is called rational numbers Rational no are the no which are in the form of p/q |
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| 4841. |
3+root2/4root2 |
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Answer» 3.5 3/4 Hi sir |
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| 4842. |
3x+2=5x |
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Answer» X=1 3x+2=5x3x-5x=-2-2x=-2x=-2/-2x=1 |
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| 4843. |
Find the value of x . (2) ki power 3x + 12 × 4 ki power 6x = 64 |
| Answer» Theew | |
| 4844. |
X2 fgsbdbf |
| Answer» Plese try to write a question which we can understand!!! | |
| 4845. |
Find a rational number between 1.3 and 1.4 |
| Answer» Firstly make them in fraction. Make denominator same by taking L. C. M. Then multiply it by any no. from 1 to 10 Your answer will come.. | |
| 4846. |
Find any rational no. A and b such thatthat. √2-1/√2+1=a+b√2 |
| Answer» {tex}\\frac{ \\sqrt{2} - 1}{ \\sqrt{2} + 1} = a + b \\sqrt{2} \\\\ \\frac{ \\sqrt{2} - 1 }{ \\sqrt{2} + 1} \\times \\frac{ \\sqrt{2 } - 1}{ \\sqrt{2 } - 1} = a + b \\sqrt{2} \\\\ \\frac{ {( \\sqrt{2} - 1) }^{2} }{2 - 1} = a + b \\sqrt{2} \\\\ 2 + 1 - 2 \\sqrt{2} = a + b \\sqrt{2} \\\\ 3 - 2 \\sqrt{2} = a + b \\sqrt{2} \\\\ a = 3 \\: and \\: b = - 2{/tex} | |
| 4847. |
x - y÷5 - 10=0 |
| Answer» | |
| 4848. |
Find 4 rational number barween 5/7 and 3/7 |
| Answer» 5/7 And 3/7 Both are multiplied by 5 because we find 4 rational number..= 25/35 and 15/35 There is a confusion...i thik that the answers is in negative integers... | |
| 4849. |
(-3+-2) (3+2) |
| Answer» (-5) (5)-25 | |
| 4850. |
X_c =p (a) |
| Answer» | |