How many pairs of positive integers x, y exist such that HCF of x, y = 35 and sum of x and y = 1085?
John was born on Feb 29th of 2012 which happened to be a Wednesday. If he lives to be 101 years old, how many birthdays would he celebrate on a Wednesday?
In Enhistolytica, the presence of chromatid bodies is characteristic of
Write a balanced equation for the reaction of molecular nitrogen (N2) and oxygen (O2) to form dinitrogen pentoxide. \((f(x)=x^2)\)