Maths-
General
Easy
Question
The correct answer is: ![26 C subscript 4](data:image/png;base64,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)
Related Questions to study
maths-
The least value of the natural number
n satisfying ![c left parenthesis n comma 5 right parenthesis plus c left parenthesis n comma 6 right parenthesis greater than c left parenthesis n plus 1 comma 5 right parenthesis](data:image/png;base64,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)
The least value of the natural number
n satisfying ![c left parenthesis n comma 5 right parenthesis plus c left parenthesis n comma 6 right parenthesis greater than c left parenthesis n plus 1 comma 5 right parenthesis](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMMAAAARCAYAAABgiRiOAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAOJ5y/mQAAAyNJREFUeNrlWk9kXEEYH7FWVIWqiqpeI6JiiahVq5eqih4iVEWOISIiKnqNnkr02Fv1kEMPYQ976CFKVcSKCFURPVTpMafSw4paa3n5ht/jeeZtZt6bmW+e9/E77Lydfd/vm+/fzI4Q5rJB2BX+ZBfv5JYq8vbNWZTJvrOEEwbFj/FuLqkiby7OpbGvnNywqEw0AkmZI3SZjdZw8LvzhDahR+gTPhMeB8LbFWdTmSLsEM5C8qsGDCQsB4OudKG8b3HBW8oanH8KnycIK4rF4eDtinMe+QRbRSH51TvCJmMwbBn0r5FFHV3wniF8t8D7iPDIgQO64Fx0bSLffnUThrggDAgdwi08+0JoKea8IbwmTBL2CP8J//ASm0o3Cd8cGdw37w+EZQu842d5gsI351CDQWlfaZwfhLco2XUQf47nPYylpQ1j7KHfHSPcQw98w6LSdehg2xgcvH8R7lrknQyKZqCcQw0GpX1lqXg/YtIwY/w3erq0yIxxW0PpAZQ5IGxjobJk4MAYHLz72Ct0kF0HaJtWCvKOg+LwmqDg4Ow7GHL7lYzwv4kyqWsgOe9SMV7DIutKDZuYHWTNaUOniDQgMvTn4B0hMy9gzhjaHOlsGwWCIZbtgDjnXRsbQZTLr+Y1jphUpfMhspAqQx3mzABPUe59tElcvHtoL1SnOBcFeMfvH1UZuNfaR2Uo5FcLKNmj5Ktik7aM/lFojutK39MGmov3ATKtTvXT4R07ZFdjz8C91lzBoO1Xcygjpsdtsu9cVXw3a1xHHhD+KMY3oYNNw3Hxlq3QS8W4LOOnBryTQdAKnDN3MBj51RlOF2o4YXiVyg6qP2I6yDRCY3wfhBZT32siS0o8g8JLit80+XPExHAcvOso2at4b9yGnBOeGPA2CQKfnH0GgxO/uo8FGmJRVNEu76rMpk4RxjNOF8Y1lH6BTeMQc9roaVXZzNW1BA7eUu4QPmJTOoQOLU+8XXO2KddtuNn8qujlrX3DLBJL2S/qlZF3mS7qsdl3XeS71itL789EW6Arsp9bC8DgVeSdl7NPKaV95VHipKieVJV36ex7BUA0b9nuR2keAAABHnRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtaT5jPC9taT48bW8+KDwvbW8+PG1pPm48L21pPjxtbz4sPC9tbz48bW4+NTwvbW4+PG1vPik8L21vPjxtbz4rPC9tbz48bWk+YzwvbWk+PG1vPig8L21vPjxtaT5uPC9taT48bW8+LDwvbW8+PG1uPjY8L21uPjxtbz4pPC9tbz48bW8+Jmd0OzwvbW8+PG1pPmM8L21pPjxtbz4oPC9tbz48bWk+bjwvbWk+PG1vPis8L21vPjxtbj4xPC9tbj48bW8+LDwvbW8+PG1uPjU8L21uPjxtbz4pPC9tbz48L21hdGg++EMDAwAAAABJRU5ErkJggg==)
maths-General
maths-
then (n, r)=
then (n, r)=
maths-General
maths-
then ‘n’ is
then ‘n’ is
maths-General
Maths-
If
= mC2, then
C2 is equal to -
Students must know how to open expressions like nCr.
Also, the value of n! is n.(n−1).(n−2).....3.2.1.
Combination is used to select r objects from n objects when the arrangement of the objects does not matter.
If
= mC2, then
C2 is equal to -
Maths-General
Students must know how to open expressions like nCr.
Also, the value of n! is n.(n−1).(n−2).....3.2.1.
Combination is used to select r objects from n objects when the arrangement of the objects does not matter.
Maths-
Twelve students compete for a race. The number of ways in which first three places can be taken, is-
Twelve students compete for a race. The number of ways in which first three places can be taken, is-
Maths-General
Maths-
Given the circuit :
![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture3.png)
Which of the following is equivalent to the above circuit ?
I) ![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture4.png)
II) ![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture5.png)
The true statement in the above is / are
Given the circuit :
![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture3.png)
Which of the following is equivalent to the above circuit ?
I) ![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture4.png)
II) ![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/958752/1/911327/Picture5.png)
The true statement in the above is / are
Maths-General
Maths-
The symbolic form of logic of the circuit given below is
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/429485/1/911325/Picture2.png)
The symbolic form of logic of the circuit given below is
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/429485/1/911325/Picture2.png)
Maths-General
Maths-
The following circuit when expressed in the symbolic form of logic is
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/429478/1/911320/Picture1.png)
The following circuit when expressed in the symbolic form of logic is
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/429478/1/911320/Picture1.png)
Maths-General
chemistry-
For conversion C(graphite)→C(Diamond),the DS is-
For conversion C(graphite)→C(Diamond),the DS is-
chemistry-General
chemistry-
Consider the following processes: DH(kJ/mol) ½A→B +150 3B→2C+D–125 E+A→2D+350 ForB+D→E+2C,DHillbe-
Consider the following processes: DH(kJ/mol) ½A→B +150 3B→2C+D–125 E+A→2D+350 ForB+D→E+2C,DHillbe-
chemistry-General
chemistry-
Enthalpy change for the reaction, 4H(g) →2H2(g) is–869.6kJ The dissociation energy of H–H bond is
Enthalpy change for the reaction, 4H(g) →2H2(g) is–869.6kJ The dissociation energy of H–H bond is
chemistry-General
chemistry-
ThevaluesofDHandDSforthereaction,C(graphite)+CO(g)→2CO(g)are170kJand170 JK–1respectively.Thisreactionwillbespontaneousat
ThevaluesofDHandDSforthereaction,C(graphite)+CO(g)→2CO(g)are170kJand170 JK–1respectively.Thisreactionwillbespontaneousat
chemistry-General
maths-
Assertion: The sum of all4 digited numbers that can be formed using the digits 1,2,4,5,6 without repetition is 479952
Reason: Sum of all
‐digit numbers formed by taking the given n digits (without zero) is (sum of all the n digits)
(
times).
Assertion: The sum of all4 digited numbers that can be formed using the digits 1,2,4,5,6 without repetition is 479952
Reason: Sum of all
‐digit numbers formed by taking the given n digits (without zero) is (sum of all the n digits)
(
times).
maths-General
maths-
Assertion: There are three doors to a room The number of ways in which a student can enter the room and leave it by a different door is 6.
Reason: If an operation can be performed in
ways and another operation can be perfO rmed in
ways thenthe two operations in succession can be performed in mn ways.
Assertion: There are three doors to a room The number of ways in which a student can enter the room and leave it by a different door is 6.
Reason: If an operation can be performed in
ways and another operation can be perfO rmed in
ways thenthe two operations in succession can be performed in mn ways.
maths-General
maths-
Assertion(A): The number of quadratic expressions with the coefficients drawn from the set {0,1,2,3} is only 48 but not 64.
Reason(R): The coefficient
inthe quadratic expression
can not be
’
Assertion(A): The number of quadratic expressions with the coefficients drawn from the set {0,1,2,3} is only 48 but not 64.
Reason(R): The coefficient
inthe quadratic expression
can not be
’
maths-General