Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
C + 3 = F, F + 3 = I, I + 3 = L I + 4 = M, M + 3 = P, P + 3 = S Q + 3 = T, T + 3 = W, W + 3 = Z L + 3 = O, O + 3 = R, R + 3 = U
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The ratio of length to breadth of a rectangle is 7:6. If the sum of the length and breadth of the rectangle is 52 cm, then find the area (cm2...
