Total number of animals in five villages are as follows: Village, Number of animals A B C D E, 80 120 90 40 60 Prepare a pictograph of these animals using one symbol to represent 10 animals.

Total number of students of a school in different years is shown in the following table: Year, No. of Students 1996 1998 2000 2002 2004, 400 550 450 600 650 Represent the above data by a pictograph. Prepare a pictograph of students using one symbol an icon of a student to represent 100 students and answer the following questions: How many symbols represent total number of students in the year 2002? How many symbols represent total number of students in the year 1998? Prepare another pictograph of students using any other symbol each representing 50 students. Which pictograph do you find more informative?

Following pictograph shows the number of tractors in five villages. Observe the pictograph and answer the following questions. (i) Which village has the minimum number of tractors? (ii) Which village has the maximum number of tractors? (iii) How many more tractors village C has as compared to village B. (iv) What is the total number of tractors in all the five villages?

From the internet, gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions. (a) Do larger organisms have more number of chromosomes/cells? (b) Can organism with fewer chromosomes reproduce more easil than orgamsms with more number of chromosomes? (c) More the number of chromosomes/cells greater is the DNA content. Justify.

Total number of words formed by 2 vowels and 3 consonants taken from 4 vowels and 5 consonants is equal to a 60 b. 120 c. 7200 d. none of these

Name (a) A limbless animals (b) A cold blooded animals (c ) A warm blooded animal (d) An animal possessing dry and cornified skin (e) An animal having canal system and spicules (f) An animal with cnidoblasts

The evolution of organisms in the five kingdoms is most accurately described by which of the following sequences ? (a) Monera to Fungi to Protists to Plants to Animals (b) Monera to Protists, from Protists separately to Fungi, Plants, and Animals (c) Protists to Monera to Fungi, from Fungi separately to Plants and Animals (d) Monera to Protists, separately to Animals and Plants with Fungi, a loss of plant photosynthesis

Which of the following statements regarding the estimates of number of species found on earth is not correct ? (a) Total number of species present on earth are considered to be about 7 million as estimated by Robert May. (b) Plants constitute more than 70% of all the species recorded, whereas animals constitute less than 22% of the total number of species. (c) Insects constitute more than 70% of all the animal species. (d) None of these

Total number of bone in Appendicular skeleton of rabbit :- (a) 128 (b) 120 (c) 80 (d) 37

In a village six fruit merchants sold the following number of fruit baskets in a particular season : Observe this pictograph and answer the following questions : (a) Which merchant sold the maximum number of baskets? (b) How many fruit baskets were sold by Anwar? (c) The merchants who have sold 600 or more number of baskets are planning to buy a godown for the next season. Can you name them?

The five number 1056, 1098, 1100 and 1126 are represented on a number line by the point A, B, C, D and E, respectively, as shown in the figure. Which one of the following points represents the average of the five numbers ?