A dealer (in the inter-state sale) sells goods worth ₹ 15,000. If the rate of GST is 12%, then the central GST share is :

1. ₹ 1,800

2. ₹ 16,800

3. ₹ 0

4. ₹ 15,900

Value of m for which quadratic equation 2x² - mx + m = 0 has equal roots, is :

1. 4

2. 8

3. -4

4. -8

In the given figure, AD = 4 cm, AB = 12 cm, AC = 18 cm and ∠ADE = ∠ABC, then CE is equal to :

1. 6 cm

2. 9 cm

3. 4 cm

4. 12 cm