Latest NDA Aptitude Question SOLUTION: Which one among the following is the chemical formula of gypsum which is an ingredient of cement ?
(a) Ca2SiO4 (b) CaSO4.2H2O (c) CaO (d) CaSO4.3H2O
A MAN IS LIKE A FRACTION WHOSE NUMERATOR IS WHAT HE IS AND WHOSE DENOMINATOR IS WHAT HE THINK ABOUT HIMSELF LARGER THE DENOMINATOR SMALLER THE FRACTION