Quiz Discussion

1559.95 - 7.99 × 24.96 - ?2 = 1154

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

The simplification of $\left( {\frac{{75983 \times 75983 - 45983 \times 45983}}{{30000}}} \right)$yields the result = ?

• 1] 121796
• 2] 121866
• 3] 121956
• 4] 121966

Direction: In the question given below the given mathematical symbols are changed from '+' to '÷', '-' to '×', '÷' to '-' and from '×' to '+', then choose your answers from the following options.

• 1] -13
• 2] -3
• 3] 4
• 4] 7

Supply the two missing figures in order indicated by x and y in the given equation, the fractions being in their lowest terms.

• 1] 3, 1
• 2] 3, 3
• 3] 4, 1
• 4] 5, 3

If the expression ${ \text{2}}\frac{1}{2}{ \text{ of }}\frac{3}{4} \times \frac{1}{2} \div \frac{3}{2} + \frac{1}{2} \div \frac{3}{2}\left[ {\frac{2}{3} - \frac{1}{2}{ \text{ of }}\frac{2}{3}} \right]$ is simplified, we get -

• 1]

  1/2

• 2]

  7/8

• 3]

  ${ \text{1}}\frac{5}{8}$

• 4]

  ${ \text{2}}\frac{3}{5}$