Maths-
A committee of5 is to be formed from 6 boys and 5 girls The number of ways that the committee can be formed so that the committee contains at least one boy and one girl having majority of boys is
Maths-General
- 240
- 245
- 250
- 275
Answer:The correct answer is: 275
Book A Free Demo

Grade*
Select Grade
Related Questions to study
maths-
If n and are integers such that
then n c (n‐l, r‐l)=
If n and are integers such that
then n c (n‐l, r‐l)=
maths-General
maths-
maths-General
maths-
The least value of the natural number
n satisfying 
The least value of the natural number
n satisfying 
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 -
If
= mC2, then
C2 is equal to -
maths-General
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 :

Which of the following is equivalent to the above circuit ?
I) 
II) 
The true statement in the above is / are
Given the circuit :

Which of the following is equivalent to the above circuit ?
I) 
II) 
The true statement in the above is / are
maths-General
maths-
The symbolic form of logic of the circuit given below is

The symbolic form of logic of the circuit given below is

maths-General
maths-
The following circuit when expressed in the symbolic form of logic is

The following circuit when expressed in the symbolic form of logic is

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