The two sisters looks so…. That it is difficult to tell one from the other

If 1 is added to the age of the elder sister, then the ratio of the ages of the two sisters becomes 0.5:1, but if 2 is subtracted from the age of the younger one, the ratio becomes 1:3. The age of the younger sister will be

While pushing a heavy box from one place to another in his house, Naresh noticed that it was difficult to take a stationary box from its resting position to moving position but it was easy to move that box with that speed. Why was it so?

While pushing a heavy box from one place to another in his house, Naresh noticed that it was difficult to take a stationary box from its resting position to moving position but it was easy to move that box with that speed. Why was it so?

A rigid body in the shape of a "V" has two equal arms made of uniform rods. What must the angle between the two rods be so that when the body is suspended from one end, the other arm is horizontal ?

The two looked so alike that it was impossible to __________ between them .

I am having two sisters.