Page 180 - Start Up Mathematics_3

EXERCISE 12.2

1. The following data shows the different types of fish in an aquarium.

Fish Tally marks Number

Starfish | | | | | | | | | | |

Clownfish | | | | | |

Goldfish | | | | | | | | | | | | |

Angelfish | | | | | | | |

Catfish | | | | | | | | | |

Total

Fill in the number column and answer the following questions.
(a) Which fish is found maximum in the aquarium? ____________

(b) How many fish are there in all? ____________

(c) How many gold fish are there? ____________

2. Nitesh goes to a park with his family. There he sees a variety of birds and animals.
Their data is given below. Complete the tally table using tally marks and answer
the questions that follow.

sparrow, parrot, dog, squirrel, crow, rat, sparrow, dog, squirrel, rat, parrot, sparrow,
crow, parrot, rat, sparrow, squirrel, rat, crow, sparrow, rat, parrot, sparrow, dog,
squirrel, crow, rat, squirrel, rat, crow, squirrel, parrot, sparrow, rat

Animal Tally marks Number

Sparrow

Parrot

Dog

Squirrel

Crow

Rat

(a) How many dogs and rats did Nitesh see?

(i) 12 (ii) 11 (iii) 14

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