1.

\(3\frac{4}{7} \times 2\frac{3}{5} \times 1\frac{1}{6} \div 2\frac{5}{7} = ?\)1). 22). 43). 64). 8

Answer»

⇒ (25/7) × (13/5) × (7/6) ÷ (19/7) = ?

$(\Rightarrow \FRAC{{25}}{7} \TIMES \frac{{13}}{5} \times \frac{7}{6} \times \frac{7}{{19}} = ?)$

⇒ (25 × 13 × 7) ÷ (5 × 6 × 19) = ?

⇒ 2275/570 = ?

∴ ? = 3.99 ∼ 4


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