document.write( "Question 1173419: In a school, every grade 10 students needs to study 7 subjects out of 14. It is given that 4 of them are core subjects, and the rest are optional. How many arrangements of the subjects are availabe for the students? \n" ); document.write( "

Algebra.Com's Answer #798795 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "14 subjects:   4Core,  10optional
\n" );
document.write( "studying 7 ( 4 being the Core Subjects), How many arrangements:
\n" );
document.write( "  
\n" );
document.write( "Using nCr on Calculator:
\n" );
document.write( " (4C4)(10C3) = 120
\n" );
document.write( "Wish You the Best in your Studies.
\n" );
document.write( " \n" );
document.write( "

\n" );