Infosys
Company
One side of the measuring arm was longer than the other side .If 3 pyramid width was placed in longer side it is equal to 2 cube width in the shorter arm. If 8 pyramid width was placed in longer arm then it is equal to 6 cube width. Let 1 pyramid width is equal to 10kg.What is the weight of cube width?
Read Solution (Total 1)
-
- 3 pyramid= 2 cube
weight of one pyramid=10 kg
therefore weight of 3 pyramid= 30 kg
now 30 kg=2 cube
similarly 80 kg=6 cube
therefore rate of change of cube weight=6/2=3/1
& the rate of change of pyrmid weight=80/30=8/3
therefore
0.33*3/1=0.33*8/3
0.99=8.8
0.99 is appx=1=8.8kg
- 12 years agoHelpfull: Yes(2) No(5)
Infosys Other Question