Quiz Discussion

1559.95 - 7.99 × 24.96 - ?2 = 1154

• 1] 14
• 2] 24
• 3] 32
• 4] 18
• 5] 8

$\left( {\frac{{785 \times 785 \times 785 + 435 \times 435 \times 435}}{{785 \times 785 + 435 \times 435 - 785 \times 435}}} \right)$       simplifies to = ?

• 1] 350
• 2] 785
• 3] 1220
• 4] 1320

Simplify : $\root 3 \of { - 2197} \,\times$  $\root 3 \of { - 125} \,\,\div$   $\root 3 \of {\frac{{27}}{{512}}}$  = ?

• 1]

  $\frac{{492}}{7}$

• 2]

  $\frac{{520}}{3}$

• 3]

  $\frac{{554}}{7}$

• 4]

  $\frac{{571}}{5}$

24.962 ÷ (34.11 ÷ 20.05) + 67.96 - 89.11 = ?

• 1] 884
• 2] 346
• 3] 252
• 4] 424
• 5] 366

$\left\{ {\left( {\sqrt {72} - \sqrt {18} } \right) \div \sqrt {12} } \right\}$    is equal to = ?

• 1]

  $\sqrt 6$

• 2]

  $\frac{{\sqrt 3 }}{2}$

• 3]

  $\frac{{\sqrt 2 }}{3}$

• 4]

  $\frac{{\sqrt 6 }}{2}$