Write True or False
: We have three lungs

Write True or False : There are one hundred million alveali in our lungs.

Write True or False If the ratio of three sides of a triangle is 3:4:5, then the traingle is always a right angled triangle.

Write True or False : The presence of hole in the lungs as a dangerous diseases.

Write True or False : If there is stiffness in the knee in the morning there is problem of bone joint.

Write True or False : Oxygen is called the live saving gas'

Write True or False All the circles are similar.

Write True or False : Saddle joint is present in the thumb.

Write True or False : The circum centre of a triangle is always inside the triangle.

Write True or False From o give, we get mode of the data.

Write True or False: Only one circle can be drawn through three collinear points.