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Class 11 · Mathematics
→If (\binom{n}{2}=120), what is the value of (n)?
Class 11 · Mathematics
→A team of (6) students is to be formed from (12) students. Exactly (3) of (5) special students must be included. How many ways are there?
Class 11 · Mathematics
→From (12) distinct cards (5) cards are to be selected containing exactly one of two fixed cards. How many ways are there?
Class 11 · Mathematics
→From (12) candidates (4) prize winners are to be selected and the prizes are identical. How many ways are there?
Class 11 · Mathematics
→What is the value of (\binom{12}{5}-\binom{11}{5})?
Class 11 · Mathematics
→In how many ways can at least (3) and at most (4) gifts be selected from (12) different gifts?
Class 11 · Mathematics
→From (12) players (6) players are to be selected and exactly (2) of (3) special players are selected. How many ways are there?
Class 9 · Mathematics
→What type of change is represented by the function \(y=-3x+12\)?
Class 11 · Mathematics
→From (12) numbers (5) numbers are to be selected with (2) fixed numbers included and (1) fixed number excluded. How many ways are there?
Class 11 · Mathematics
→A tournament has 12 teams, and 2 matches are played between every pair of teams. How many matches will be played?
Class 11 · Mathematics
→From (12) books (4) books are to be selected so that two special books do not appear together. How many ways are there?
Class 9 · Mathematics
→If y = 160 - 12x, what will be the total decrease in y from x = 2 to x = 7?
Class 11 · Mathematics
→From (12) objects (4) objects are to be selected and at most (1) of (3) special objects is chosen. How many ways are there?
Class 11 · Mathematics
→Triangles are to be formed from (12) points. If (5) points are collinear then how many failed selections come only from those (5) points?
Class 11 · Mathematics
→From numbers (1) to (12), (3) numbers are to be selected and all must be even. How many ways are there?
Class 11 · Mathematics
→From (12) students (5) students are to be selected. At least (1) of (4) special students must be included. How many ways are there?
Class 11 · Mathematics
→Among (12) points (4) points are collinear and no other (3) points are collinear. How many triangles can be formed?
Class 11 · Mathematics
→A committee of (5) members is to be formed from (12) members with (2) fixed members included. How many ways are possible?
Class 9 · Mathematics
→Items remaining in a warehouse are modeled by I(d) = 200 − 12d. On what day will 80 items remain?
Class 11 · Mathematics
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