
Can some one help on this using models (without algebra method)Mrs Chopra is 5 time as old as her son now,In 12 years' time, Mrs Chopra will be 3 time as old as her son. What is Mrs Chopra's age now?




Hello, can some one please help me to solve these questions?Thanks in advance.1 A book has 130 pages.On how many pages will the sum of the digits be greater than 10?2 A group of pupils went to a bookshop to buy stationery.1 out of 2 pupils bought 2 file folders, 1 out of 6 pupils bought 3 pens and 1 out of 4 pupils bought 4 highlighters.If the total number of items bought was 18 more than the number of pupils, how many pupils are there in the group?3 A vendor bought some eggs from a farm at 22 cents each.In the process of transporting the eggs to his supermarket,12 eggs were broken.The remaining eggs were sold at 29 cents each.In the end, the vendor still made a profit of $11.50.How many eggs did he buy from the farm at first?4 A researcher syrveyed 385 primary 4 pupils on the subject that they liked to spend time studying.The survey showed that 265 pupils liked studying English, 145 pupils liked mathematics and 45 of them liked studying both.Find the number of pupils who neither liked studying English nor Mathematics.5 A group of 87 people helped to wrap presents for a Christmas party.Each man wrapped 10 presents while each woman wrapped 15 presents.The men wrapped 95 more presents than the women.How many women were there?Thank you all and have a great weekend ahead!
