Below given table contains the data of train arrival and train departure from a station. Study the table and answer the question that follow:

Delay(in min)
No. of Arrivals No. of Departures

0 1250 1400

0 - 30 114 82

30 - 60 31 5

> 60 5 3

Total 1400 1490

Find the number of trains that arrived late.

Question

Question

This question was previously asked in

JKSSB SI Official Paper (Held On: 16 Dec 2022 Shift 2)

Answer 1

From the table:

Delay 0–30 min: 114 trains

Delay 30–60 min: 31 trains

Delay > 60 min: 5 trains

Calculation:

⇒ Number of late arrivals = 114 + 31 + 5

⇒ 150 trains

∴ The number of trains that arrived late is 150.