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There was a grandmother in a village who had a grandchild. Upon asking her grandchild's age she
told dat she is as older as many days old as her daughter's age in weeks and as many days as her own age in
years. The sum of the three is 130. then how old is the child?
a)7
b)8
c)6.5
d)7.5

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TCS Other Question

20 men handshake with each other without repetition. What is the total number of handshakes made? A pizza shop made pizzas with many flavors. There are 9
different flavors, in that 2 flavors are taken to make pizza.
In how many ways they can arrange?