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Maths Permutations and Combinations Class 11 Picture-based MCQ Questions

Picture-based MCQ Quiz · Class 11 · Maths · CBSE

Preparing for CBSE

Chapter 6 Class 11 Permutations and Combinations | 5 questions | about 4 minutes

Practise Permutations and Combinations Class 11 with Teachoo's Picture-based MCQ Quiz (Class 11 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
Consider the combination lock shown below. It has 3 wheels.
A74
To open the lock, the sequence must follow these constraints: The first wheel must be a vowel (A, E, I, O, U). The second wheel must be a prime digit (2, 3, 5, 7). The third wheel must be an even digit (0, 2, 4, 6, 8). How many maximum attempts are needed to guarantee unlocking the lock?
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Question 2 of 5

A traveller goes from City A to City B by first taking one of 4 buses to a junction and then one of 3 trains to City B. On the return journey, the traveller must use a different bus and a different train from those used while going. How many complete round trips are possible?

Two-stage route from City A to City BThere are four bus choices from City A to the junction and three train choices from the junction to City B.City AJunctionCity B4 buses3 trainsOn return, the bus and train used earlier cannot be reused.

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Question 3 of 5

Five men and four women are to sit in a row of nine seats. The women must occupy the even-numbered positions. How many arrangements are possible?

Nine seats in a rowEven-numbered positions 2, 4, 6 and 8 are marked for women.123456789Women must occupy the shaded even-numbered positions.

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Question 4 of 5

A suitcase has a 4-wheel number lock using the digits 0 to 9. The correct code has no repeated digit. The first digit is known to be 7, as shown below. How many possible settings remain to be checked?

Four-wheel number lockThe first wheel is fixed at 7 and the other three wheels are unknown.7???

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Question 5 of 5
Consider the grid shown below. A person wants to travel from point A (0,0) to point B (4,3) by only moving Right or Up along the grid lines. How many such paths exist?
AB
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This Picture-based MCQ Quiz covers Permutations and Combinations Class 11 for Class 11 · Maths · CBSE. Practise the questions in the interactive quiz and check your answers.

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