Question

How many M's are there in the following letter series which are not immediately preceded by H but immediately followed by R?
H P M X T M R H M R C K M H P T L M R N U S.

• A. 3
• B. 5
• C. 1
• D. 4
• E. 2

Answer 1

The correct option is E 2

Such $M^{\prime }s$ which are not immediately preceded by $H$ but immediately followed by $R$,

$HPMXT\overline{M}RHMRCKMHPTL\overline{M}RNUS$

Hence, only $2M$ are in the series.