Question
Simple interest received at the rate of 20% p.a. for 8
years on a principal amount of Rs. 6000 is twice of the simple interest received at 10% p.a. for 6 years on the principal amount of Rs. ‘X’. Find the value of ‘X’.Solution
According to the question, (6000 × 0.2 × 8) = 2 × (X × 0.10 × 6) Or, 9600 = 1.2X Or, X = 9600/1.2 = 8000
Find the number of sides in a regular polygon if its each interior angle is 160°.
A polygon has 44 diagonals. How many sides does this polygon have?
The ratio between the number of sides of two regular polygons is 1 : 2 and the ratio between their interior angle is 2 : 3, the number of sides of these...
Find the number of sides of regular polygon. If the ratio of interior angles and exterior angles are 3:2.
When each internal angle of a regular polygon measures as 144°. Determine the number of sides in the polygon.
A regular polygon with 'x' sides has 54 diagonals, while another regular polygon with 'y' sides has 90 diagonals. Determine the sum of 'x' and 'y'.
The external angle of a regular polygon is 82°. Find the internal angle.
Difference between the interior and exterior angles of regular polygon is 60°. How many sides are there in the polygon?
The sum of interior angles of a regular polygon is 1260°. Find the number of diagonals.
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