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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.
| 1901. |
what will be reminder |
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| 1902. |
Add the following(6√5 -7√7)and(7√6+2√7) |
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| 1903. |
If both (x-2)and (x-1/2)one factor of,,, पी X स्क्वायर+5x+r,prove that p=r |
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| 1904. |
√6power6 ,√7power3 ,√8power4 write in ascending order |
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| 1905. |
2x+3y=54 |
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| 1906. |
Rationalise 1/root12 |
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Answer» 1/root12= (1/root12)*(root12/root12)=(1*root12)/(root12*root12)=root12 / 12 Root 12/12 Root 12 upon 12 |
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| 1907. |
-2+9-5 |
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Answer» It\'s 2 not -2 2 9-5=4 :. 2-4= 2 Thanks 2 Very easy question 2 2 2 |
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| 1908. |
Using factor theorm factorise x3-10x2-53x-42 |
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| 1909. |
If 5 is the zero of x3+kx3+2x+8 find k |
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Answer» Why -5 if 5 is zero so why we should put -5 stupid Let p(x)= x^3+kx^3+2x+8Now, p(5)=5^3+k*5^3+2*5+8 =125+125k+18 =143+125kHere, 5 is the zero of the given polynomial.So, p(5)=0 Or, 143+125k=0Or, 125k= -143Or, k= -143/125.Hence, the value of k is -143/125. Put the value of -5 in the equation |
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| 1910. |
Simplify each of the following (1000)1/3×(2744)2/3 |
| Answer» (1000)^1/3 * (2744)^2/3=10 * [(2744)^1/3]^2=10 * 14^2=1960 | |
| 1911. |
Contributions of Euclid in geomtry |
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| 1912. |
Write rational number between 5 and 7 |
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Answer» 6 5/1 × 10/10 _ 7/1 × 10/10 = 50/10 _ 70/10 = 51/10 ; 52/10 ; 53/10 6 A rational number between 5 and 7 =(5+7)/2 = 12/2 = 6 5+7/2 6 |
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| 1913. |
8 dividedby 5 what the answer |
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Answer» 1.6 1.6 8/5= 1.6 1.6 8/5=1.6 1.6 is answer use calculator for this |
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| 1914. |
Find a rational and irrational number between 2 and 3 |
| Answer» 5/2 | |
| 1915. |
63+85 |
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Answer» Sorry 148 145 don\'t you know that 148 148 |
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| 1916. |
Integer between 4 and minus 4 |
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Answer» How to draw under root 7.28 Thanks Ji There many integers between any to integers.In this question 4 and -4 also contains many integers in it.But if see directly it contain 7 integers that are -3,-2,-1,0,1,2,3 but there are unlimited integersn it.Like if we multiply 4 and -4 by 10 then it will be 40 and -40 it contain 79 integers in it .So it depends on the numbers and numbers multiply to it. |
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| 1917. |
If p = 2 proove that a3 +. 6 ab+ p3- 8=0 |
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| 1918. |
solve 0x + Y Plus 0 is equals to 3 |
| Answer» Y=3 | |
| 1919. |
What is the difference between the infinite and not define |
| Answer» Infinity is the term we apply to a value which is greater than any finite value we can specify.Undefined means that the value can not be derived using standard rules and that it has not be defined as a special case with a special value; typically this occurs because a standard operation can not be meaningfully applied. | |
| 1920. |
What is The degree of zero polynimoal ? |
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Answer» not defined Not defined Not defined |
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| 1921. |
Ooooo |
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| 1922. |
Cube of 3 |
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Answer» ..... 27 1.732 27 Hi |
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| 1923. |
All identites of mathematics |
| Answer» 1. (a+b)^2 = a^2 + 2ab + b^2 2. (a-b)^2 = a^2 - 2ab + b^2 3. (a+b) (a-b) = a^2 - b^2 4. (a+b) (a+c) = x^2 + (a+b) x + ab 5. (a+b+c)^2 =a^2 +b^2 +c^2 +2ab +2bc +2ca 6. (x+y)^3 = x^3 + y^3 + 3xy (x-y) 7. (x-y)^3 = x^3 - y^3 - 3xy (x-y) 8. x^3 + y^3 + z^3 - 3xyz = (x+y+z) (x^2 + y^2 + z^2 - xy - yz - zx ) | |
| 1924. |
Find decimal form of √23 and √24 upto 3 decimal places |
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| 1925. |
x2-2x |
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| 1926. |
X - 1 / 3 x power 4 minus 4 x power 3 minus 3 X + 1 |
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| 1927. |
Root 3/1 |
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| 1928. |
9 by 4 to the power half |
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Answer» (9/4)½ =(3²/2²)½ = 3²*½/2²*½ = 3/2 Answer... 18 |
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| 1929. |
-2x+3y=6 |
| Answer» We have to option in linear equation in two variable that we can put any value of any one variableLet x = 0-2x+3y=6-2*0+3*y=60+3y=63y=6Y=6/3 = 2 then we write it in coordinate (0,6) Just like that we can get infinite solutions of any equation. | |
| 1930. |
√5-2√6 |
| Answer» -2 root 30 | |
| 1931. |
who is father of maths |
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Answer» S.A Ramanujan Ramanujan |
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| 1932. |
Root 3 multiplied root 3 |
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Answer» 3 3 3 2root 3 |
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| 1933. |
5+6 |
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Answer» 11 11 |
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| 1934. |
factorise x³-27 |
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Answer» ( x³-27) = ( x³-3³) (x-3)(x²+3x+3²). (using (x³-y³)=(x-y)(x²+xy+y²)(x-3)(x²+3x+9). Answer.... (x-3)^3 |
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| 1935. |
If a+b+c=0, then write the value of a cube + b cube plus c cube |
| Answer» 3abc | |
| 1936. |
3√45-√125+√200-√50 |
| Answer» 4√5+5√2 | |
| 1937. |
Decimal expansion of √5 |
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| 1938. |
If x=4÷3 is the root of the polynomial t(x)=6x^3-11x^2+kx-20 find the value of k |
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| 1939. |
What is the answer of π square |
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| 1940. |
factories x^2+ x |
| Answer» (x X x) + xx(x+1) | |
| 1941. |
Evaluate- 36 raises to power 7/2 -36 raises to power 9/2 divided by 36 raised to power -5/2. |
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| 1942. |
5x+2/3x-1 |
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| 1943. |
surface area and volume of cubes and cuboids |
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| 1944. |
Factorise √5x^2+30x+8√5 by splitting the middle term |
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| 1945. |
If f(x) =3x+5 evaluate f(7)—f(5) |
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| 1946. |
Show that x cube+x square-4x+6 |
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| 1947. |
9+1 |
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Answer» 10 10 |
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| 1948. |
Write the value of root 3 up to three decimal places |
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| 1949. |
,2%565888 |
| Answer» 2% of 5658882/100*5658882*5658.8811317.76 Ans... | |
| 1950. |
Need material for OTBA Class IX on Chilld Obesity\xa0 |
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