Subtopic :Operations on rational numbers. Description : Twenty caravans aretravelling across the desert one dayapart. The first caravan reached the oasisand the camels drank half of the water inthe pool. On the second day, the secondcaravan reached the oasis and the cameldrank one-third of the water that was left.On the third day, the camels in the thirdcaravan drank one-quarter of the waterthat was left. On the first day the poolcontained 1050m of water. How muchwater was left after the 20th caravanpassed throughHINT : Observe the pattern and calculate.

Subtopic :Operations on rational numbers. Description : Twenty carav

1.	Subtopic :Operations on rational numbers. Description : Twenty caravans aretravelling across the desert one dayapart. The first caravan reached the oasisand the camels drank half of the water inthe pool. On the second day, the secondcaravan reached the oasis and the cameldrank one-third of the water that was left.On the third day, the camels in the thirdcaravan drank one-quarter of the waterthat was left. On the first day the poolcontained 1050m of water. How muchwater was left after the 20th caravanpassed throughHINT : Observe the pattern and calculate.
Answer» 50 water was left after the 20th caravan PASSED through.Step-by-step explanation:Given that,Water in the POOL on the first day = 1050 m^3Water left by the first caravan = 1/2Water left by the SECOND caravan = 2/3 * 1/2 = 2/6 = 1/3 (∵ 3/3 - 1/3 = 2/3)SIMILARLY,Water left by the third caravan = 3/4 * 1/3 = 1/4 (∵ 4/4 - 1/4 = 3/4)Following the pattern:Water left by the caravan on the 21ST day = 1/21 now,1/21 of 1050 m^3= 1/21 * 1050= 50 m^3Thus, 1/21 or 50 m^3 is the water that was left post 20th day of the caravan.Learn more: Complete the patternbrainly.in/question/17015539