Answer / shibu

cement concrete 1:2:4 using 20 mm broken stone for
reinforced concrete works.1 m3
20 mm stone=0.9 m3
sand=0.45/ m3
cement=330 kg/m3

Answer / shanu

cement(c)=1.54+c/c+s+a

Answer / v.venkatrao

PCC M-10 GRADE(1:4:8)
1 CUM=1440 Kgs CEMENT
CEMENT IN BAGS=((1/8)*1440)/50

Answer / muhammad yasar

mr s c jayakumar plz check your calculation i think thats
worng correct ans is 312.68. your solving procedure is so
good.

Answer / kishan kumar

1,2,3,4,5,6,7,8,9,10,11,12,14,14

Answer / karthik

M20 = 1:1.5:3
Volume = 1+1.5+3=5.5
Total volume ingredients for using =1.57
Volume of broken stone Require = (3/5.5) x 1.57 = 0.856 m3
Volume of sand Require = (1.5/5.5) x 1.57 = 0.471 m3
Volume of cement = (1/5.5) x 1.57 = 0.285 m3
= 0.285 x1440 = 411 kg

For 1m3 of M20 (1:1.5:3)
Broken stone = 0.856 m3
Sand = 0.472 m3
Cement = 8.22 bag

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