Four of the following five are alike in a certain way based on the above arrangement and form a group. Which is the one that does not belong to that group ?

Here the rule followed is Each of the group consists of three elements. Where first elements of first group + 6 = 1st elements of second group; and again 1st element of second group + 6 - 1st element of the third group and so on. second and the third element of each group are the consecutive symbols and numbers respectively from the left and end of the scries.

If each letter is replaced by the same-positioned letter from the right end of English alphabet and then each letter is assigned a number equivalent to its position in English alphabet, what would be the difference between the sum of all the numbers of the first half of the series and that of the second half ?

Each third element is deleted from the series. Now suppose 'a' is seventh to the left of fifteenth element from the left and 'b' is the ninth to the right of third element from the left in the new series. Then which of the following will be exactly midway between 'a' and 'b' in the original series ?

Seventh to the left of fifteenth element from left in the new series = English from the left in new series = Eleventh from the left of the original series, ie * Ninth to the right of third element from the left in new series = Twelfth from the left in new series = seventeeth elements from the left in the original series, ie W. U is exactly midway between * and W.

If the positions of the first and fifth digits in the number 56317249 are interchanged, similarly the positions of the second and the sixth are interchanged, and so on, which of the following will be the sixth number from the right end ?

In the first half of the word, each letter moves forward one place in the alphabet. In the second half, each letter is substituted by the same-positioned letter in the alphabet.

The length, breadth and height of a regular wooden block are 9 cm, 8 cm and 7 cm respectively. The two opposite surfaces of 9 cm * 8 cm are coloured from outside by red. The two opposite surfaces of 8 cm * 7 cm are coloured from outside by blue. The remaining two surfaces of 9 cm x 7 cm are coloured from outside by green. If the block is cut in such a way that cubes of 1 cm * 1 cm x 1 cm are made, then which of the following statements is not true ?

A. Eight cubes shall have all the three colours whereas 210 cubes shall not have any colour.

B. 24, 20 and 28 cubes shall have only two colours red and blue, blue and green, and green and red respectively on their two sides.