A class contains b boys and g girls. If the number of ways of selecting 3 boys and 2 girls from the class is 168, then b + 3 g is equal to ______.
← JEE Main 2022 · 28 Jul · Shift 2
MathematicsInteger+4 / -1Question 82 of 90
JEE Main 2022 · 28 Jul · Shift 2, Mathematics question 82
Answer and worked solution
Official answer: 17
with , ().
.
Answer: 17
Topics:Combinations