Question
How many such pair(s) of letters are in the word
âWATERMELONâ which has as many letters between them (both forward and backward) as in the English alphabetical series?Solution
There are three such pairs of letters (NO, NW, OW, LN and  RT) in the word WATERMELON, which have the same number of letters between them as in alphabetical series.

Simplify the following questions:
(11) 8.5 Ă (121) 5.5 á (1331) 5.5 = (11) ? Â
...Find the value of.
( â â 343 )3 Ă ( â â216 )3
(2 á 3) à (4 á 12) à (? á 10) à 45 à (1 á 5) = (? á 6) + (2 á 5)
[4(1/2) + 4(1/3)] Ă 12 â 42 = ?2
13/3 â (23/6) = ? â (22/9)
What will come in the place of question mark (?) in the given expression?
(96 - 59) X 6 + ?2 = 136.5 X 4

345 Ă 20 á 4 + 28 + 60 = ?Â
416 á 8 + 132 â 25% of 420 = ?