Question

in how many ways can you nominate 10 class officers from 40 grade 10 students?

Answer 1

Given :   40  students of  grade 10 students

To Find :  Ways of nominating  10 class officers from 40

Solution:

Total Students  = 40

To be nominated = 10

Number of ways selections can be made =  ⁴⁰C₁₀

⁴⁰C₁₀  are the ways 10  students can be nominated out of 40

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