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if f(x)+2f(1/x)=2 x find f(.25)

22/7 which is value of pie (as both number numerator and denominator are non zero) should be rational. But why is it irrational? Rational condition states that both numerator and denominator should be rational which it satisfies...

how i can solve time and work

give me a idea how to make time in quants in exam

how do i solve sylogism

which book can we use for verbal if we want to start with some good content in hand ??

how do i solve the reading comprehension

The remainders when 4864 and 5800 are divided by a certain number, X, are the same. What is the maximum possible number of divisors of X?
In the explanation given - it says that X will be divisible by 5800-4864
Can someone explain how we can come up with this ?

Similar triangles are confusing me, specially the naming part, for instance, if it is given, triangles ABC and DEF are similar. If angle C is equal to angle E, AB is 4.2, DE is 2.1, BC is 6.4 and DF is 2.8 then find EF and AC. In the solution they have written AB/DE=BC/EF=AC/DF. But if angle C is equal to angle E then wont it be AB/DF? Since we take corresponding sides to equal angles,

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