Question
In a certain code language, ‘STAIRS’ is written as
'HUXRSP' and ‘POUNDS’ is written as 'KPRMEP'. How will 'CEMENT' be written in that language?Solution
The logic followed here is: The first and fourth letters are coded as the opposite letter, the second and fifth letters are coded as the immediate succeeding letter, the third and sixth letters are coded as the third preceding letters as per the English Alphabetical series. 
14, 28, 56, 112, ...... The sum of first 10 numbers in the series is:
The average weight of a class of 25 student is 60 KG. If X is student joined the class,  than the average weight of whole class increases by (2X – 7...
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
The fourth term of an arithmetic progression is 6. Then the sum of first seven terms is:
If p = q + 2, where q is the product of six consecutive positive integers, then which of the following is/are true? Â
a. p is a perfect cube
The arithmetic mean and geometric mean of two numbers are 7 and 2√10 respectively, then find the numbers.
The mean of a data set is 50 and the standard deviation is 10. What is the coefficient of variation?
In an A.P a9 = 40, then find sum of first 17 terms of that A.P.
Present average age of A, B and C together is 44 years. Age of B is 12 Years hence from now will be 260% more than age of A. Four years ago from now whi...
BMC Catering Services has divided its fee structure into two components: a fixed fee and a variable fee, which depends on the number of plates ordered. ...
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