engineering recuitment NHPC JE & THDC JE 2023 Mock Test Construction Materials and Management Aggregates
If X, Y and Z are fineness moduli of coarse, fine and combined aggregates respectively, the percentage (P) of fine aggregates to combined aggregates is
\({\rm{P}} = \frac{{{\rm{Z}} - {\rm{X}}}}{{{\rm{Z}} - {\rm{Y}}}} \times 100\)
\({\rm{P}} = \frac{{{\rm{X}} - {\rm{Z}}}}{{{\rm{Z}} - {\rm{Y}}}} \times 100\)
\({\rm{P}} = \frac{{{\rm{X}} - {\rm{Z}}}}{{{\rm{Z}} + {\rm{Y}}}} \times 100\)
\({\rm{P}} = \frac{{{\rm{X}} - {\rm{Z}}}}{{{\rm{Z}} + {\rm{Y}}}} \times 100\)
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