Question
If x : y : z = 4 : 7 : 9, and (2x + 3z) = 140, then find the value of 2y.
More Algebra Questions
- If √f + (1/√f) = 5, then find the value of f + (1/f).
- `sqrt(sqrt(10-sqrt(10-sqrt(10)) ... prop)` = ?
- Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).
- If the length of a rectangle is increased by 40%, and the breadth is decreased by 20%,then the area of the rectangle increases by x%. Then the value of x i...
- If x + 1/x = 4, then find x3 + 1/x3.
- If ab + bc + ca = 0 Find the value of 1/(a2 - bc) + 1/(b2 - ca) + 1/(c2 - ab)
- If [x + (1/x)] = 7, find the value of [x⁴ + (1/x⁴)].
- If 2x + 4y - 9 = 0, then find the value of 8x 3 - 723 + 64y 3 + 216xy.
- If n = 3 + √2, then find the value of (n + 1/n)².
- 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 tr...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)