Question
Based on the English alphabetical order, three of the
following four letter-clusters are alike in a certain way and thus form a group. Which is the letter-cluster that does NOT belong to that group?  (Note: The odd one out is not based on the number of consonants/vowels or their positions in the letter-cluster.) ÂSolution
- Pattern: In clusters B, C, D, the middle letter is the alphabetically highest (W > R/S, M > H/I, Q > L/M).  - Odd one: In NSP, P is highest, not S. Â
If 2x + y = 15 and xy = 18, then the value of (4x² - y²)
In an A.P 41st term is 50, then the sum of 81 terms of that A.P is:
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
(a+2 )² + (b-5)² + (c+3)² = 0
Find the value of √ (a + b + c) ?
...If (x - y) = 3, then find the value of (x³ - y³ - 9xy).
If x2Â = 15x + 1, then find the value of {x3Â - (1/x3) }.
Consider a function f(x) = x4Â + x3Â + x2Â + x + 1, where x is a positive integer greater than 1. What will be the rema...
Evaluate (998)3 without multiplying directly.
If x:y:z = 3:4:6, and (5x + 3z) = 132, then find the value of '3y'.
