An information was gathered about 40 families is as follows:9 families subscribe to english newspaper,20 families subscribe to Marathi newspaper,7 families to both the languages.Represent this information using venn diagram.Find the number of families not subscribing any newspaper.

A survey was conducted to know the hobbies of 50 students in a class 24 students like painting, 18 students like singing, and 15 students like both.Represent this information using Venn diagram. Find the number of students who like neither painting nor singing?

In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% families buy newspaper C, 5% families buy A and B, 3% buy B and C and 4% buy A and C. If 2%families buy all the three newspapers, then find the number of families which buy A only

In the following table, the information is given about the number of families and the siblings in the families less than 14 years of age. Find the mode of the data.

Complete the paragraph by choosing the appropriate words given in the brackets : (conserving, pledge. biodiversity, judicious, wildlife, diversity, destruction) l am aware that the............on the Earth is for the existence of me, my family and the entire mankind. I am aware about the responsibility of ........... and protecting the rich diversity. I am aware about the fast-declining number of ................., plants and animals. | am accepting the responsibility of .............. use of natural resources and management of ................... I. ................ for adopting the following principles for happy and satisfactory life of all organisms on the Earth.