The cost of 4 rings and 2 bangles is Rs 57200. What is the cost of 6 rings and 3 bangles?

The cost of 4 rings and 2 bangles is Rs 57200. What is the cost of 6 rings and 3bangles?

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

The cost of 4 Calculators and 2 Stencils is Rs. 6,200 . What is the cost of 10 Calculators and 5 Stencils?

The cost of 4 bags and 3 boxes is Rs 555 and the cost of 3 bags and 4 boxes is Rs460. What is the cost of one bag?

If the cost of 20 pens is Rs 110, what is the cost of 4 pens ?

3 chairs and 2 tables cost Rs. 700 while 5 chairs and 3 table cost Rs. 1100. What is the cost of 2 chairs and 2 table?

Cost of 4 pens, 6 note books and 9 files is Rs 305. Cost of 3 pens, 4 notebooks and 2 files is Rs 145. What is the cost (in Rs) of 5 pens, 8 notebooks and 16 files?