The weight of one packet of tea powder is 1/4 kg. The weight of 20 such packets is _________ kg.
12 kg
10 kg
5 kg
4 kg
Samar bought only five packets of rice and 1 kg of sugar from a supermarket. If the total weight of the groceries is 11 kg, then find the weight of each packet of rice.
The weights of tea in 70 packets are shown in the following table: Weights(in grams)200−01201−202202−203203−204204−205205−206Number ofpackets1327181011 Find the mean weight of packets using step-deviation method.