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The correct answer is option 4. The subject 'He' is singular so, according to grammatical rules the correct auxiliary verb used here should be 'doesn't' instead of 'don't'. The correct sentence will be- He doesn’t have enough time to complete the project.
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 150˚ then ∠ BAC = ?
Orthocenter of an right angle triangle lies on
in the given figure, ABCD is a square whose side is 4 cm. P is a point on the side AD. What is the minimum value (in cm) of BP + CP ?
What will be inradius of an equilateral triangle of side 2 cm?
Find the area of triangle having sides 7m, 8m, and 9m.
What will be circumradius of a right angle triangle whose base is 9 cm & height is 40 cm ?
What is the sum of the supplementary and complementary angles of 60 ° ?
The radius of base of a solid cylinder is 7 cm and its height is 21 cm. It is melted and converted into small bullets. Each bullet is of same size. Eac...
If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 70˚ then ∠ BOC = ?