Femtometre is equal to

One femtometre is equivalent to

If the circumference and area of a circle are numerically equal, then the diameter is equal to :

If two numbers are equal,then their LCM is equal to their HCF their LCM is less than their HCF their LCM is equal to two xx their HCF None of these

What is the symbol of the species with the number of electrons equal to 36 , protons equal to 35 and neutrons equal to 45?

The rectangular components of two equal vectors must be equal to each other .

If the zeros of polynomial x^2+bx-c are equal and opposite then b equals to

If ax^(2)+bx+c=0 has equal roots, 'c' is equal to