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: