Math, asked by nahidparveen082997, 6 months ago

a 100m long train, remaining at a speed of 48 km/hr passes a tunnel in 21 sec. let's calculate the length of the tunnel.

Answers

Answered by savitriverma7870

6

Answer:

Step-by-step explanation:

T + B = 48× 5/18× 21

100 + B = 40/3× 21

100 + B = 280

B = 280 - 100

So it's length is

B = 180.

Answered by jaionkar64

4

Step-by-step explanation:

T + B = 48% 5/18x 21

100 + B = 40/3x 21

100 + B = 280

B = 280 - 100

So it's length is

B = 180.

Previous Question

Next Question

Similar questions

India Languages, 3 months ago

(3) िवरामिचÆहे : 1 खालील वा³यामÅयेचकुìची िवरामिचÆहेबदलनू वा³य पÆुहा िलहा i)‘तूभाजी बनव छानपैकì पाÐयाची;! ती Ìहणते?

Geography, 3 months ago

Identify the type of human settlement :- These settlements have limited population and inadequate facilities * Linear Settlement Nucleated Settlement Scattered Settlement...

English, 3 months ago

I stepped out on the street with mixed feelings. ( Rewrite as compound sentence) * a. Having mixed feelings I stepped out in the street. b. I stepped out in the street and I had mixed feelings. c. Although I had mixed feelings I stepped out in the streets.

Hindi, 6 months ago

why is shree shree chandi puja arranged...

English, 6 months ago

'they are not there to run us over'. what is the meaning of expression 'run us over'?

Math, 11 months ago

Mention 50 equation of addition that makes 100.. Don't spam..

Math, 11 months ago

एक छात्र को 42% अंक प्राप्त कर किसी परीक्षा में उत्तीर्ण होना है। वह<br />31% अंक प्राप्त करता है । गणना करने के पश्चात वह सोचता है कि यदि<br />वह 8% और अधिक प्राप्त करता तो 12 अंक से ही अनुत्तीर्ण होता।<br />उस परीक्षा में उत्तीर्णांक क्या है ?

Science, 11 months ago

choose the metallurgical element below(1)Na(2)Al(3)Cl(4)B...