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Oval

Definition Of Oval

An egg-shaped curve is known as Oval

More About Oval

Oval is derived from Latin word 'Ovus' meaning egg.
Only one tangent can be drawn at each point of an oval.

 

Example of Oval

The egg shown above is oval in shape

Video Examples: OVAL

Solved Example on Oval

Ques: How many ovals will come in the 35th arrangement of the pattern?

Choices:

A. 69
B. 71
C. 68
D. 67
Correct Answer: A

Solution:

Step 1: The rule for the pattern is to start from 1 and count up the number of ovals by 2 for each arrangement.
Step 2: Number of ovals in the nth arrangement = 2n - 1
Step 3: Number of ovals in the 35th arrangement = 2(35) - 1 = 70 - 1 = 69
Step 4: So, 69 ovals will come in the 35th arrangement in the pattern.