Students can download 4th Maths Term 1 Chapter 6 Information Processing Ex 6.1 Questions and Answers, Notes, Samacheer Kalvi 4th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

## Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 1 Chapter 6 Information Processing Ex 6.1

Question 1.

9, 7, 2 How many possible ways to write three digit number without repeating. these numbers?

Answer:

972, 792, 279, 297, 729, 927 (6 ways)

Question 2.

In a hotel you have to choose a tiffin and a drink. Here is the list.

Tiffin | Drink |

idly | Tea |

Poori | Coffee |

Dosai | Milk |

Pongal |

List the possible combinations systematically.

Answer:

Idly – Tea

Idly – coffee

Idly – Milk

Poori – Tea

Poori – coffee

Poori – Milk

Dosai – Tea

Dosai – coffee

Dosai – Milk

Pongal – Tea

Pongal – coffee

Pongal – Milk

Question 3.

kavin has four cards

a. List down all 3-digit numbers possible with these cards without repetition.

Answer:

974, 946, 976, 964, 947, 967

794, 746, 796, 764, 749, 769

497, 476, 469, 479, 467. 496

697, 679, 674, 647, 694, 649

b. What is the largest 4-digit odd number that can be mode without repeating the numbers?

Answer:

9647

Question 4.

There are 6 sprinters(an athlete who runs fast in short race). In how many different ways 3 medals(GoId, silver and bronze) be allocated?

Answer: