Question
Find the wrong number in the given number series.
360, 359, 351, 324, 260, 135Solution
ATQ, 360 – 1 3 = 359 359 – 2 3 = 351 351 – 3 3 = 324 324 – 4 3 = 260 260 – 5 3 = 135 Hence, there is no wrong number, full series is correct
if a2 + b2 + c2 = 2(4a -5b -6c)-77 , then a-b-c = ?
If x + y + z = 7, x² + y² + z² = 85 and x³ + y³ + z³ = 842, then the value of √3 xyz is:
...If 10x2 – 6xy+y² – 4x+4= 0, then find the value of (3x+2y).
If x = 6 + 2√5, then the value of √x - (1/√x)?
- If [x + (1/x)] = 7, find the value of [x⁴ + (1/x⁴)].
If x + y = 12 and x² + y² = 74, find xy.
If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the va...
If x 8 + x -8 = 194, then find the value of (2x 2 – 4) 2 – 1.
Consider a function f(x) = x4 + x3 + x2 + x + 1, where x is a positive integer greater than 1. What will be the rema...
If 10% of 24% of x is 240, then x = ?