A number divisible by 2 is called an even number. Example 2, 4,6,8,10.Remainder is zero and the number is perfectly divisible by 2

Angle of triangle may be acute (less than 90)or obtuse (more than 90)or right angle (exactly 90 degrees) but all angles of square has to be 90 degree each

Angle of triangle may be acute (less than 90)or obtuse (more than 90)or right angle (exactly 90 degrees) but all angles of square has to be 90 degree each

Angle of triangle may be acute (less than 90)or obtuse (more than 90)or right angle (exactly 90 degrees) but all angles of square has to be 90 degree each

11am to5pm. A student can choose any time slot as per their convenience

Good marks in maths can be obtained through continuous practice, remembering formulas and apply those formulas wherever required.