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Maths Expressions using Letter-Numbers - Chapter 4 Class 7 (Ganita Prakash) Picture-based MCQ Questions

Picture-based MCQ Quiz · Class 7 · Maths · CBSE

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Chapter 4 Class 7 - Expressions using Letter-Numbers (Ganita Prakash) | 5 questions | about 4 minutes

Practise Expressions using Letter-Numbers - Chapter 4 Class 7 (Ganita Prakash) with Teachoo's Picture-based MCQ Quiz (Class 7 · 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
The matchstick pattern has 3, 5, 7, ... sticks. How many matchsticks are required at Step 84?
First three steps of connected trianglesStep 1 has one triangle and 3 matchsticks, Step 2 has two connected triangles sharing a side and 5 matchsticks, and Step 3 has three connected triangles sharing sides and 7 matchsticks.Connected-triangle patternStep 1: 3 sticksStep 2: 5 sticksStep 3: 7 sticks
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Question 2 of 5
Which formula gives the output of the number machine?
Three Y-shaped number machinesThe first machine maps inputs 5 and 2 to 8, the second maps 8 and 1 to 15, and the third maps a and b to an unknown output.The same rule is used each time5288115ab?
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Question 3 of 5
In the calendar block, the bottom middle date is w. What is the top-right date?
Two by three calendar grid with w in the bottom middleThe bottom-left date is w minus 1 and the bottom-middle date is w. The other four dates are blank.A 2 × 3 block of consecutive calendar dates???w − 1w?
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Question 4 of 5
The pattern shows separate L shapes. What expression gives the number of matchsticks needed for n Ls?
Five separate L shapes made from matchsticksFive L shapes are shown. Each L consists of one vertical and one horizontal matchstick.Each L uses two matchsticksL1L2L3L4L5
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Question 5 of 5
The rectangle has height v and widths 4 and 3. Which expression gives its total area?
Rectangle of height v split into widths four and threeA large rectangle has height v and is split vertically into rectangles of widths 4 and 3.4 units3 unitsvleft rectangleright rectangle
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