Answer / er. ashish sharma

28 days compressive strength of 15cm*15cm*15cm cement
concrete cube 25N/mm2.

Answer / kumar

28 days compressive strength of 150mmx150mm x150mm cube
strength 250Kg/cm2

Answer / n. rajesh guttedar

M25 is a grade of concrete.In this grade mixing proportion is 1:1:2. M25 conrete gives a strength in 28 days of curing is 25N/mm2.

Answer / arvind rai

'M' DENOTES HIS MIX DESIGN & 25 IS HIS SPECIFIC CHARACTERISTIC STRENGTH IN 28 DAYS WHICH IS MEASURED IN N/SQMM.

Answer / rudrarup bhattacharjee

If a 15cm side cube is concreted with proper compaction then after 28 days of proper curing its minimum compressive characteristics strength will be 25 Mpa or N/mm2

Answer / anirban paul

M stands Mix design and 25 stands its compressive strength. A cube size of 150 mm X 150 mm X 150 mm is casting properly and keep it under water for 28 days, then after proper curing clean its surface and allow to a crushing machine then it gives a compressive strength of 25 n/mm2.

Answer / bramhanandareddy. k

28days compressive strenth or concrete 2500n/mm2

Answer / kiran kumar k j

28days compressive strength of concrete is 2500 n/mm2

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