Text Book Back Exercises Questions with Answers, Solution : 4th Maths : Term 1 Unit 6 : Information Processing : Exercise 6.1 (Systematic Listing)

__Exercise 6.1__

**1.**** **** What are the possible ways to write three digit number without repeating these
numbers?**

792, 729, 297, 279, 927

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

**List the possible combinations
systematically.**

1. Idly & Tea

2. Idly &
Coffee

3. Idly & Milk

4. Poori & Tea

5. Poori &
Coffee

6. Poori & Milk

7. Dosai & Tea

8. Dosai &
Coffee

9. Dosai & Milk

10. Pongal &
Tea

11. Pongal &
Coffee

12. Pongal &
Milk

**3.**** ****Kavin
has four cards **

**9 7 4 6 **

**a. List down all 3−digit numbers
possible with these cards (without repetition).**

974, 947, 794, 749, 479, 497, 746, 764, 476, 467,
674, 647, 496, 469, 649, 694, 946, 964,

**b. What is the largest 4−digit
odd number that can be made without repeating the numbers?**

9753

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

1) Gold, Silver, Bronze

2) Gold, Bronze, Silver

3) Silver, Gold, Bronze

4) Silver, Bronze, Gold

5) Bronze, Gold, Silver

6) Bronze, Silver, Gold

Tags : Information Processing | Term 1 Chapter 6 | 4th Maths , 4th Maths : Term 1 Unit 6 : Information Processing

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4th Maths : Term 1 Unit 6 : Information Processing : Exercise 6.1 (Systematic Listing) | Information Processing | Term 1 Chapter 6 | 4th Maths

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