Question

in a military barrack there is a stock of food grains for 420 students for 30 days . if 120 more soldiers join with them , how long the provision will last . do in unitary method

Answer 1

Step-by-step explanation:

For 420 students, provisions will last for 30 days

For 1 students provisions will last for 420 * 30= 12600 days

If 120 students are added then 420 +120 =540

.

. . 540/ 12600= 23.3

Means 23 days

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