Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Hi;
sir i dnt understand plse help me ,i m in trouble
Hi;
in how many ways the following 5 prizes be distributed among 10 students?first and second in maths,first and second in phy and first in hindi. |