Question
What is the average of the first 20 multiples of 12?
Thus, the average is 126 .More Algebra Questions
- x + y = 4, xy = 2, y + z = 5, yz = 3, z + x = 6 and xz =4, then find the value of x 3 + y 3 + z 3 – 3xyz.
- Find the value of 3/4 cot² 30° + cos² 30°-3cosec²60° + tan² 60°.
- If x + 1/x = 5, then x2 + 1/x2 is:
- If x 2 = 4x - 4, then find the value of [x 3 + (x 4 /8) ][3 - x 3 ].
- If √x + (1/√x) = 13, then find the value of x + (1/x).
- If x : y : z = 3 : 5 : 8, and (6x + 3z) = 168, then find the value of 2y.
- 4, 10, 19, 30, 43, ?
- If [5a - (1/2a)] = 7, then find the value of [25a² + (1/4a²) - 3]
- If p = 25 - q - r and pq + r(p + q) = 256, then find the value of (p² + q² + r²).
- If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
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)