Find the number of moles

Solution:
given, No.of atoms of Ne =  30.115 $\times {10}^{23}$
No. of moles =  $\frac{No. of atoms given}{6.023\times {10}^{23}}= \frac{30.115\times {10}^{23}}{6.023\times {10}^{23}}=5 moles$