Direction for the question: W, X, Y and Z are four friends, who do not mind exchanging items, X has two chessboards each costing s. 500, and a record player. Z originally had a cycle and Walkman; each cricket bat cost Rs. 700. Both W and Z got a cricket bat from Y, X have his record player costing Rs. 2000 to Y, Z gets a camera costing Rs. 1500 from W. The cycle of Z costs Rs. 1000 and the Walkman is for Rs. 700. Y had three cricket bats at the beginning and W had two cameras the total cost of which is Rs. 5000. X gave one of his chessbards to Z and took Z’s cycle. Z gave his Walkman to W.
Who became the gainer by highest amount through exchange?
Study the sequence/pattern of letters or numbers carefully to work out the pattern on which it is based, and answer what the next item in the sequence must be. For example, the sequence A, C, E, G, ? has odd numbered letters of alphabet; therefore, the next item must be “I”.
0.3. 8. 15