Question

Mr.Ramesh’s speed with the current is 20 kmph and the speed of the current is 5 kmph. Ramesh’s speed against the current is? धारा के साथ श्री रमेश की गति 20 किमी प्रति घंटा और धारा की गति 5 किमी प्रति घंटा है। धारा के खिलाफ रमेश की गति क्या है?​

Answer 1

Answer:

rameshes speed= 20-5=15

so rameshes speed against current = 15-5=10kmph

Answer 2

Given data :-

• Mr. Ramesh’s speed with the current is 20 kmph.
• The speed of the current is 5 kmph.

Solution:-

Let, speed of Ramesh be x and speed of current be y.

→ x + y = 20 kmph

→ y = 5 kmph

{According to given}

→ x + y = 20

→ x + 5 = 20

→ x = 20 - 5

→ x = 15 kmph

Now, for Ramesh’s speed against the current.

Let, Ramesh’s speed against the current be z .

→ z = x - y

→ z = 15 - 5

→ z = 10 kmph

Hence, Ramesh’s speed against the current is 10 kmph.