12.
Theprice of 357 mangoes is Rs. 1517.25. What will be the approximate price of
49 dozens of such mangoes?. [Bank PO 1993]
Rs.
3000 Rs. 4000
Rs.
3500 Rs. 2500
Answer: Rs. 2500
Explanation: More mangoes, more cost (Direct)
357
: 49 * 12 :: 1517.25 : x
or
375 * x= 49 * 12 * 1517.25.
49
* 12 * 15l7.25 / 357 = 2499
Approximate
cost = Rs. 2500.
