Geometric shapes & Arithmetic progression : Previous questions - Videos

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Please careful to avoid background sounds…

മനസിലാകുന്നുണ്ട്……
ഇനിയും പ്രതീക്ഷിക്കുന്നു….

For the 4th question there is another solution
For odd number of consecutive numbers the below formula can be applied
(a-2)+(a-1)+a+(a+1)+(a+2)=100
For the given question

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More maths ulpeduthumo

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One question is a cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm . Find the radius of the cone?

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