Question
A boat covers a distance of 75 km downstream in 2.5 hours. If the ratio of upstream speed to downstream speed of the boat is 3:5, then find the distance travelled by the boat in upstream in 10 hours.
More Algebra Questions
- If = 2 then find
- If (6x + y) = 180 and 5x:2y = 25:12, then find the value of (2x² + 5y²).
- If (4x + 3y): (28x - y) = 1: 5, then what is the value of (3x 2 + 4y 2 ): (7x 2 + 2y 2 )?
- If = -2 then find .
- If 9x² + y² = 37 and xy=2, x, y>0, then the value of (27x³ + y³) is:
- If (p + q + r) = 10 and (pq + qr + rp) = 30, then find the value of (p² + q² + r²).
- If a + b = 5 and ab = 6, find the value of a3 + b3.
- If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca
- Find the number of zeroes in 24 × 50 × 64 × 15.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
