Quiz Discussion

The least perfect square number divisible by 3, 4, 5, 6 and 8 is = ?

• 1] 900
• 2] 1200
• 3] 2500
• 4] 3600

The greatest four digit perfect square number is = ?

• 1] 9000
• 2] 9801
• 3] 9900
• 4] 9981

If $\sqrt y = 4x{ \text{}}$ then $\frac{{{x^2}}}{y}$ is = ?

• 1]

  2

• 2]

  1/16

• 3]

  1/4

• 4]

  4

$\sqrt {\frac{{25}}{{81}} - \frac{1}{9}} = ?$

• 1]

  2/3

• 2]

  4/9

• 3]

  16/81

• 4]

  25/81

The number of trees in each row of a garden is equal to the total number of rows in the garden. After 111 trees have been uprooted in a storm, there remain 10914 trees in the garden. The number of rows of trees in the garden is = ?

• 1] 100
• 2] 105
• 3] 115
• 4] 125