Question
The speed of a car is 25% more than that of a bike. Both of them start from a same point. After travelling for 4 hours, the speed of the bike is increased by 25%. After 6 hours from starting, the car was 60 km ahead of the bike. Find the initial speed of the bike.
More Algebra Questions
- If p = 25 - q - r and pq + r(p + q) = 256, then find the value of (p² + q² + r²).
- For which value of k does the quadratic equation x² − 4(k + 1)x + (3k² + 8k + 4) = 0 have equal real roots?
- If (528 – 507 + 195) ÷ 11 + √1296 = x, then {(x/2) + 10} = ?
- `sqrt(sqrt(20+sqrt(20+sqrt(20)) ... prop)` = ?
- If x2 = 15x + 1, then find the value of {x3 - (1/x3) }.
- If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the value of (a + b + c).
- If (r + s) = 7 and rs = 15, then find the value of (r² + s²).
- If [x + (1/x)] = 7, find the value of [x⁴ + (1/x⁴)].
- If √d + (1/√d) = 6, then find the value of d + (1/d).
- If (x 2 = 2x – 1), then find the value of [x³ + (x⁴/1)][1 - x³]
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