If the cost of 3 apples and 4 mangoes is Rs. 50 and that of 6 apples and 8 mangoes is Rs. 100, then the costs of one apple and that of one mango could be Rs.10 and Rs. 5 respectively (True/False)

If the cost of 3 apples and 4 mangoes is ₹ 50 and that of 6 apples and 8 mangoes is ₹ 100, then the costs of one apple and that of one mango could be ₹ 10 and ₹ 5 respectively. (True/False)

If the cost of 2 chocolates and 3 biscuits is Rs 55 and that of 4 chocolates and 6 biscuits is Rs 110, then the costs of one chocolate and one biscuit are necessarily Rs 20 and Rs 5 respectively (True/False)

The cost of 3 oranges and 12 apples is Rs. 9.60 and the cost of 5 oranges and 7 apples is Rs. 6.90. Find the cost of apples per dozen.

The cost of 3 oranges and 12 apples is Rs. 9.60 and the cost of 5 oranges and 7 apples is Rs. 6.90. Find the cost of apples per dozen.

The cost of 30 mangoes is Rs. 150. What is the cost of 60 mangoes (in Rs)?

Find the cost of 8 apples if a dozen costs Rs. 960.