on a morning walk, three persons step off together and their steps measure 40 cm ,42 cm, 45 cm respectively. what is the minimum d

Question

on a morning walk, three persons step off together and their steps measure 40 cm ,42 cm, 45 cm respectively. what is the minimum distance each and cover the same distance in the complete steps. also find the number of steps of each person.

Arya · Answer

Answer:   To find the minimum distance each should walk to cover the same distance, find the lcm of 40,42 and 45. The LCM will be 2520.

Faith

b) The cost of fencing of a square park with side 5 m and rate of Rs. 5 per metre is Rs
100.__
true or false

given x, y, u, v are real numbers such that x+y+u = 4; y+u+v = -5 ; u+v+x = 0; v+x+y = -8. Then xyuv = ?

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