Question
Out of 5 white marbles, 4 blue marbles, in how many ways
we select one or more marbles?Solution
We can select any combination of balls from 0 to 5 White marbels and from 0 to 4 blue marbels The total number of ways is given by (6 × 5) - 1 = 29
More Probability Questions
√(82 × 7 × 52 - 175) = ?
√0.49 + √6.25 + √1.44 + √1.21 =? % of 125
What will come in the place of question mark (?) in the given expression?
30% of 520 + 16% of 1500 = ? + 244
What is the value of 143 + 163 + 183 + … + 303?
- What will come in place of (?), in the given expression.
√2025 + 35% of 400 = ? (8 x 9) ÷ 5 + ?2 = 23.4
∛857375 + ∛91125 = ? + √6889
17% of 250 + ? = 108
12.50% of 1440 - 17 × 51 + 721 =?
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