The size of a soap cake is 7 cm × 5 cm × 2.5 cm. The maximum number of soap cakes which can be packed into two boxes each having internal measurements as 56 cm × 0.4 m × 0.25 m is
1
2560
2
640
3
960
4
1280
The size of a soap cake is 7 cm × 5 cm × 2.5 cm. The maximum number of soap cakes which can be packed into two boxes each having internal measurements as 56 cm × 0.4 m × 0.25 m is