850 persons went to see a circus-show. Each adult paid Rs 25 and each child. Paid Rs 10 for the admission ticket, Find the number of adults and number of children, if the total collection from them amounts to Rs 17500.

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was Rs. 90, find the number of articles produced and the cost of each article.

A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:

A man buys stamps of denominations Rs 5 and Rs 10 for Rs 340. He buys 43 stamps in all. Find the number of each denomination of stamps bought by him.

John and ismail donated some money to the relief fund. the amount paid by ismail is rs85 more than twice that of john. if the total money paid by them is rs4000, then find the amount of money donated by john.

Ten identical mementos is made by a school to awarding 10 students for first pize winners in games . If each memento is made as shown in figure (shaded portion) its base PQRS is silver plated from the front side at the rate of RS 20 per square cm . Find the total cost of the silver plating of 10 mements . (OR = 5 cm , RQ= 6 cm , PS = 8 cm )

In a class of 60 students, each boy contributed rupees equal to the number of girls and each girl contributed rupees equal to the number of boys. If the total money then collected was Rs. 1600, how many boys are there in the class?

In a class of 60 students, each boy contributed rupees equal to the number of girls and each girl contributed rupees equal to the number of boys. If the total money then collected was Rs. 1600. How many boys were there in the class?

Manasa has borrowed Rs. 50 and Swetha has borrowed Rs. 20 from their mother. How will you represent this on the number line? Suppose their father gave them Rs.100 each as pocket money, who will have more money after clearing the debit?