a) Rs. 920
b) Rs. 820
c) Rs. 1010
d) Rs. 1020
correct answer is:
d) Rs. 1020
Explanation
According to the question,
22 kg of rice cost is Rs. 1870
\therefore 1 kg of rice cost is Rs. \large\left(\frac{1870}{22}\right)
\therefore 12 kg of rice cost is Rs. \large\left(\frac{1870\times12}{22}\right)
\rightarrow Rs. 1020
Ans: 12 kg of rice cost is Rs. 1020.