Question
can u pls help me with this question
Maths
Feb. 20, 2021, 4:58 p.m.
Answer
Roma borrowed Rs20000 from her friend Roopa at 18% p.a. simole interest. She lent it to Radha at tue same rate but compound annually. Find her gain after 2 years.
please tell the answers of these questions 
Maths
Feb. 20, 2021, 2:28 p.m.
Answer
In competition there are types of paper each of 100 marks A. Candidates obtained 62 marks in first and 70 marks in the second paper. How many marks must the candidates obtained in third paper to get an over all 65 percentage marks
POQ is a line . Ray OR is perpendicular to line PQ . OS is another ray lying between rays OP and OR .prove that
Calculate the pressure exerted on the floor by a boy standing on both feet if the weight of the boy is 40kg.(assume that the area of contact of each shoe is 6cm by 25cm.)
1kg wt=10n
1kg wt=10n