Hercules–Corona Borealis Great Wall[1][5] or the Great GRB Wall[6] is the largest known structure in the observable universe, measuring approximately 10 billion light years in length. For perspective, the observable universe is about 93 billion light years in diameter. For perspective, the observable universe is about 93 billion light-years in diameter
The actual size of the Universe is 93 billion light-years, the observable Universe is around 15 billion light-years
How are you relating size of the universe and it's age? Universe didn't expand with speed of light.
Gaurav Kumar in fact the Universe expands faster than light! What I mean with light-years is how much distance light travels in an Earth year (that is 365.25 days) that equals to 9460730472581 kilometers
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