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7 numbers in ascending order W1, W2, W3, W4, W5, W6, W7. They can be multiplied with coefficients 1 , 0 or -1 and added to generate any number between 1 to 1093. determine the value of W1+2W2+3W3+4W4+5W5+6W6?

If |4x−5|+|3−x|≤2|4x−5|+|3−x|≤2, where x is a real number and maximum value of x is represented in th form of a/b in its lowest form, find the value of a+b? Any better ways of solving

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When will the solutions for DashCAT 4 be available ?

The sum of digits of a number is 23 and it gives rem 7 when divided by 11.Find the remainder when divided by 33...Anybody give a soln....but no trial and error please

There are ten steps in a staircase and a person has to take those steps. At every step the person has got a choice of taking one step or two steps or three steps. The number of ways in which a person can take those steps is?

The total number of different combinations of one or more letters which can be made from the letters of the word “MISSISSIPPI” is ?

4+2*6=