syriwana Asked: December 2023 A body of mass 50kg runs or goes up a stair of 45 steps in 10 seconds. if the height of each step
syriwana Asked: December 2023 the class mark of distribution are 15,20,25,30. Find the class limits.such a hard questionno one can s o l v e
syriwana Asked: November 2023 Assertion (A): 5 is a rational number.Reason (R): The square root of all positive integers are irrational. (a) Both A and R are