Question

The speed of train is 130 kilometre per hour it is increased by 10% find the speed of the train .​

Answer 1

Given:-

the speed of train=130km/h

the speed of train increased by 10%

FIND=NEW SPEED OF TRAIN

as per the question

new speed=original speed+increase speed

=>130+130*10/100

=>130+13

=>143

hence

the new speed of train is 143km/h

Answer 2

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\therefore{\text{New\:speed=143\:km/h}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{ \underline \bold{Given :}} \\ \implies \text{Speed \: of \: train = 130 \: km/h} \\ \\ \implies \text{Increase \: percent = 10 \: percent} \\ \\ \red{ \underline \bold{To \: Find :}} \\ \implies \text{Increased \: speed \: of \: train = ?}$

• In the given question information given about speed of train and we have to find the new speed of train when the train speed increase by 10% from its original speed.

• According to given question :

$\text{Increased \: speed = Original \: speed + 10 \% \: of \: Original \: speed} \\ \\ \implies New \: speed = 130 + \frac{10}{100} \times 130 \\ \\ \implies New \: speed = 130 + 13 \\ \\ \green{\implies \text{New \: speed = 143 \: km/h}}$