MCQ
Sum of $(x + y = ?)$


- A$2$
- B$4$
- ✓$5$
- D$6$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(Round off to the NearestInteger)
[Use:Atomicmasses:$Na:23.0\,u \mathrm{O}: 16.0 \,\mathrm{u} \quad \mathrm{H}: 1.0 \,\mathrm{u}$, Density of $\mathrm{H}_{2} \mathrm{O}: 1.0 \,\mathrm{~g} \,\mathrm{~cm}^{-3}$ ]