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Olympiad Test: Possible Combinations - Class 3 MCQ


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10 Questions MCQ Test Science Olympiad for Class 3 - Olympiad Test: Possible Combinations

Olympiad Test: Possible Combinations for Class 3 2024 is part of Science Olympiad for Class 3 preparation. The Olympiad Test: Possible Combinations questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test: Possible Combinations MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Possible Combinations below.
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Olympiad Test: Possible Combinations - Question 1

How many different ways are there for the dog to reach its kennel? 

Detailed Solution for Olympiad Test: Possible Combinations - Question 1

possible ways: AFFDCG, AFEG, AFEG, AHBG, AHECG and AHEG. 

Olympiad Test: Possible Combinations - Question 2

Each letter in the figure is connected to another by a straight line. In how many different ways can you form the word SPICE?

Detailed Solution for Olympiad Test: Possible Combinations - Question 2

possible ways: ABCDE, ABIFE, ABIDE, AHIDE, AHGFE, AHIDE, AHIFE.

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Olympiad Test: Possible Combinations - Question 3

In how many different ways a lion can return to his home?

Detailed Solution for Olympiad Test: Possible Combinations - Question 3

Different possible ways are: ACDF, ACBDF, ACBDEF, ABDF, ABDEF, ACDEF.

Olympiad Test: Possible Combinations - Question 4

Seven girls met and they greeted each other with a ?Hello?. How many times was the word ? Hello? said? 

Olympiad Test: Possible Combinations - Question 5

How many possible combinations of 1 pencil and 1 rubber cap can be formed from 3 pencils and 4 rubber caps? 

Detailed Solution for Olympiad Test: Possible Combinations - Question 5

Pencils (p1, p2, p3,) and Rubber caps (c­1, c2, c3, c4,) possible combinations:

Olympiad Test: Possible Combinations - Question 6

How many possible combinations of 1 T-shirt and 1 trouser can be formed from 4 T-shirts and 2 trousers?

Detailed Solution for Olympiad Test: Possible Combinations - Question 6

You can use the fundamental counting principle to solve this problem.

The fundamental counting principle states that if there are "m" ways to do one thing and "n" ways to do another thing, then there are "m x n" ways to do both things.

In this case, there are 4 ways to choose a T-shirt and 2 ways to choose a trouser. Therefore, there are 4 x 2 = 8 possible combinations of 1 T-shirt and 1 trouser that can be formed from 4 T-shirts and 2 trousers.

So, the correct answer is:

C) 8

Olympiad Test: Possible Combinations - Question 7

Each letter in the figure is connected to another letter by a straight line. In how many different ways can you form the word TIGER'?

Olympiad Test: Possible Combinations - Question 8

In how many different ways can Samaksh reach his home? 

Olympiad Test: Possible Combinations - Question 9

In how many different ways can the rat reach to the piece of cheese?

Olympiad Test: Possible Combinations - Question 10

There were 6 children. Eah child shook hands once with each other. How many handshakes took place? 

Detailed Solution for Olympiad Test: Possible Combinations - Question 10

6 children : (P, Q, R, S, T and U) Possible combination of handshakes: (P, Q), (P,R), (P,S), (P,T), (P,U,) (Q,R) (Q,S), (Q,T), (Q,U), (R,S), (R,T), (R,U), (S,T), (S,U), (T,U).

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