Question
Select the letter cluster from among the given options
that can replace the question mark (?) in the following series. FCE, KHJ, ?, URT, ZWYSolution
The series is alternated with two series: FCE, KHJ F + 5 = K C + 5 = H E + 5 = J Similarly; KHJ,? K + 5 = P H + 5 = M J + 5 = O So, the missingĀ term in the series isĀ PMO.
Evaluate (998)3 without multiplying directly.
Simplify the following expression:Ā (8x - 6y - 5z)Ā 2
If p = 40 - q - r and pq + r(q + p) = 432, then find the value of (p² + q² + r²).
If x = 35, then the value of x5 - 36x4 + 36x3 - 36x2 + 36x - 1 is
If x4 + x - 4 = 47 then find the value of (x + x-1).
- The ratio of M to N is 4:9, and that of N to O is 3:2. If the difference between O and M is 60, what is the total of M, N, and O?
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
If
= 3 then If (x 4 Ā + x 2 y 2 Ā + y 4 ) = 216 and (x 2 Ā - xy + y 2 ) = 12, then find the value ...