NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
All Subjects
Expert Answers
ALL
Sparsh Thapa
Subject: Maths
, asked 20 hours, 54 minutes ago
Avatar a is represented by a straight line of length 2m making 30 degree with positive x axis in anticlockwise direction and other vector b is also represented by a straight line of length 2 m making 30 degree with negative x axis in clockwise direction then a + b is
Answer
1
Diya
Subject: Maths
, asked 1 day, 21 hours ago
Why are you taking points 5,0 and 0,5
Answer
1
Sheza Shams
Subject: Maths
, asked 5 days, 10 hours ago
A function of R to R and g+R to R be defined by f(x)=(x+2)' g(x)
Answer
1
Shreya Jaiswal
Subject: Maths
, asked 2 weeks, 1 day ago
. Students of grade XI are given the option of choosing any subject they want to study. In a
school, out of 120 students, 15 opted Mathematics only, 16 opted Biology only, 9 opted for
C++ only and 45 opted for C++ and Mathematics, 30 opted for C++ and Biology, 8 opted
for Mathematics and Biology, and 80 opted for C++. Draw a Venn diagram representing the above given information by letting ?x? to be the
number of students who opted for all the three subjects? (1)
(b) Find the number of students who opted for mathematics? (1)
(c) Find the number of students who opted for any of the three subjects?
Answer
1
Shreya Jaiswal
Subject: Maths
, asked 2 weeks, 1 day ago
Plz. Help me with this question with appropriate steps
Answer
1
Niepun Singal
Subject: Maths
, asked 2 weeks, 3 days ago
Pls solve Q4 asap...
Answer
2
Dishank The Venom
Subject: Maths
, asked 2 weeks, 4 days ago
Experts please help me to solve this question :-
Find Domain & Range of the function given below,
f(x) = - ( Mod x + 5 )
Answer
1
Jalaj Gupta
Subject: Maths
, asked 2 weeks, 6 days ago
Do we have to write phi of sets in curly brackets when writing subsets??
Answer
1
Niepun Singal
Subject: Maths
, asked 3 weeks, 1 day ago
Find the range asap..
Answer
1
Niepun Singal
Subject: Maths
, asked 3 weeks, 2 days ago
Pls solve asap ..
Answer
1
Shivani Jaiswal
Subject: Maths
, asked 3 weeks, 3 days ago
In a certain city there are 25 colleges and 200 schools. Each school and college has 18 peons, 5 clerks and I cashier. Each college, in addition, has 1 section officer and I librarian. The monthly salary of each of them is as follows:
Peon-200, Clerk- 400, Cashier 500, Section officer-600 and Librarian 800. Using matrix notation, find (i) total number of posts of each kind in schools and colleges taken together, (i) the total monthly salary bill of all the schools and colleges taken together.
Answer
1
Niepun Singal
Subject: Maths
, asked 3 weeks, 3 days ago
Pls solve asap..
Answer
1
Shreya Jaiswal
Subject: Maths
, asked 4 weeks, 1 day ago
Plz.. explain this question with appropriate steps
Answer
2
Anshi Jindal
Subject: Maths
, asked 1 month, 1 day ago
if p(n); 2*4^(2n+1)+3^(3n+1) is divisible by k for all n belongs N then find the value of k
Answer
1
Pranav Sharma
Subject: Maths
, asked 1 month, 1 day ago
Find domain and range of this question
Answer
2
1
2
3
4
5
Next
What are you looking for?

school, out of 120 students, 15 opted Mathematics only, 16 opted Biology only, 9 opted for

C++ only and 45 opted for C++ and Mathematics, 30 opted for C++ and Biology, 8 opted

for Mathematics and Biology, and 80 opted for C++. Draw a Venn diagram representing the above given information by letting ?x? to be the

number of students who opted for all the three subjects? (1)

(b) Find the number of students who opted for mathematics? (1)

(c) Find the number of students who opted for any of the three subjects?

Find Domain & Range of the function given below,

f(x) = - ( Mod x + 5 )

Peon-200, Clerk- 400, Cashier 500, Section officer-600 and Librarian 800. Using matrix notation, find (i) total number of posts of each kind in schools and colleges taken together, (i) the total monthly salary bill of all the schools and colleges taken together.