Question

please Answer this mathes question​

Answer 1

Answer:

1: 360l

2: 50hrs

3: Not related to maths, but you can seal the hole.

Step-by-step explanation:

Given: Capacity of tank: 450l

Rate of draining: 9l/hr

Thus after 10 hours,

9l/hr × 10hr

= 90l water would be drained.

Thus, remaining quantity of water = 450l - 90l = 360l (Ans 1)

For 9l water to drain it takes 1 hr

Thus, for 1l water to drain, it takes 1/9 hr

Thus, for 450l to drain, it takes 1/9 × 450

= 50 hrs. (Ans 2)

3: Not related to maths, but you can seal the hole.

Hope this helps. ^_^