Quiz Discussion

The rational numbers lying between 1/3 and 3/4 are :

• 1]

  $\frac{{117}}{{300}},\frac{{287}}{{400}}$

• 2]

  $\frac{{95}}{{300}},\frac{{301}}{{400}}$

• 3]

  $\frac{{99}}{{300}},\frac{{301}}{{400}}$

• 4]

  $\frac{{97}}{{300}},\frac{{299}}{{500}}$

The rational number for the recurring decimal 0.125125..... is :

• 1]

  63/487

• 2]

  119/993

• 3]

  125/999

• 4]

  None of these

The expression (11.98 × 11.98 + 11.98 × X + 0.02 × 0.02) will be a perfect square for X equal to:

• 1] 0.02
• 2] 0.2
• 3] 0.04
• 4] 0.4

Given, 168 × 32 = 5376 , then 5.376 ÷ 16.8 is equal to :

• 1] 0.032
• 2] 0.32
• 3] 3.2
• 4] 32

Solve $\frac{294 ÷ 14 × 5 + 11}{?}$    = 82 ÷ 5 + 1.7

• 1] 8
• 2] 6
• 3] 12
• 4] 5
• 5] 10