If the average number of Teachers who attended the workshop in all the given years is 57 and the number of Teachers who attended the workshop in 2014 is 3 times the number of Professors in 2012, then what is the total number of Teachers who attended the workshop in 2015?
If first and last digit of each number is multiplied and then the product is added to middle two digits of the number, which resultant number gets repea...
Four number-sets have been given, out of which three are alike in some manner and one is different. Select the number-set that is different.
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the ...
If digits of each number are added and sum is multiplied by 2, and the resultants are arranged in descending order, which number will be at last position?
If all the digits of each number are added, the sum of which number will be the largest?
If third digit of each number is replaced by 7, then how many numbers will be divided by 7?
If digits of each number are arranged is ascending order from, how many number/ numbers thus formed would be perfect square/ squares?
