Question

h. Rajdhani Express runs from New Delhi to Howrah and covers a distance of 1451
km. If it makes 414 runs in a year, estimate how many kilometres it has covered.
(3 marks
Circle the best estimate.
i) Around 65000
ii) Around 600000​

Answer 1

Given:

Distance between New Delhi to Howrah = 1451Km

Train made 414 runs in a year

To Find:

Distance covered by train in a year

Solution:

Distance covered by train in 1 run = 1451Km

Distance covered by train in 414 runs :-

= 414 × 1451

= 6,00,714Km

Hence, distance covered by train in a year is around 6,00,000.

Answer 2

Answer:

Given :-

• Rajdhani Express runs from New Delhi to Howrah and covers a distance of 1451 km.
• It makes 414 runs in a year.

To Find :-

• How many kilometres it has to be covered.

Solution :-

➣ Distance cover by train in 1 runs is 1451 km

$\therefore$ In 414 runs distance cover by a train is = 414 × 1451 ➙ 600714 km.

✪ Distance covered by a train in a year is around 600000 km. ( Option no 2) ☑

_______________________________