Mathematics · 2022
JEE Main · 28 July 2022, Shift 2 · Q82
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 \ \ \ \.
A class contains b boys and g girls. If the number of ways of selecting $\displaystyle 3$ boys and $\displaystyle 2$ girls from the class is $\displaystyle 168$ , then $\displaystyle \mathrm{b}+3 \mathrm{~g}$ is equal to \_\_\_\_.
Official answer
17
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.