In the image below, can you find the value of an angle(y)

What makes this number unique: 8,549,176,320?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

Can you count the number of triangles inside a triangle?

What is so fragile that saying its name breaks it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

In a certain bank, a man deposits a certain amount. According to the bank policies, the amount will be doubled up in a year but as the service charge, they will also deduct Rs. 65 by the end of every year.

If after the 6th year, the amount becomes 0, what do you think is the original amount he deposited in the bank?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?