Chapter-1
Ex-1.1
Q1. (V)(a) in this question given that x and y are person then how it is possible that X and X work at the same place it is my doubt please reply as X is only one
Question
two cubes each volume is 64cm^3 are joined end to end find surface area
A bag contains 5 black and 3 red balls. A ball is taken out of the bag and is not returned to it.Then what is the probability of drawing a red ball in the second draw if the ball in the first drawn is red?
the radii of two circles are 20 cm and 10 cm find the lengthof tangent
Construct a triangle ABC such that AB=2.5cm , BC=6cm and AC=6.5cm measure <ABC and name the triangle
Construct a triangle ABC such that AB=2.5cm , BC=6cm and AC=6.5cm measure <ABC and name the triangle