Question

A clock lags behind by 2 seconds in every 20 minutes. how much will it lag behind in 25 days ? ​

Answer 1

Answer:

ans :2,160,000 sec lag for 25 days

Answer 2

150 seconds

Step-by-step explanation:

Given:

For every 20 minutes, a clock lags behind by 2 seconds

we know that;

1 day = 60 minutes

∴ For 60 minutes a clock will lag behind by 6 seconds.

Hence, for 1 day = 6 seconds

For 25 days = ?

Time for which a clock will lag behind in 25 days = 25 × 6 = 150 seconds.

∴ The answer is 150 seconds.