Pile II

if X= a-b Y=a+b
____ ____
ab-a2 ab-a2

X+Y
now what would be the value of ------
X-Y10.

Beautiful is for 0123456789 and a code for similar word containing the same alphabets

Beautiful is for 012345678 9 and a code for similar word containing the same alphabets

Find the missing number: 2, 4, 6, 8, 10, 12?

All the nine digit are arranged here so far as to form four square numbers: 9,81,324,576 How would you put them together so as to form a single smallest possible square number and a single largest possible square number? Its answer is 139854276 and 923187456 explain how?

If you have A-B-C and combinations for those 3 are AA,AB,BA,BB,BC,CB,CC. You have to mix those combinations, you have to repeat them. This way ex. : (1.AA 2.AA 3.AA) (1.AB 2.AA 3.AA) (1.AA 2.BA 3.CB) etc. How many combinations would be and which would be them?

If 24+35=28, 15+49=24, and 69+37=50 then 27+48=?

I am a MCA student. After 2 months I am going to face AMAZON placement. But I have no idea about their primary aptitude test. Can any one help me ??

today tis question was asked me by the HR of VKALP company limited. Tis interview is for the team leader.

There are 100 pieces of zigzags(don t bother of zig zag) which can be combined two at a time discretely or with a unit of some zigzag. How many such combination are necessary to make a single whole unit.

It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?

How do you calculate your production per 100 man hours? What is the formula? Cycle Time (CT) is 171 seconds per unit for 1 type of product made in that work center and CT is 307 seconds for another type of product made in that same work center.

A file is transferred from one location to another in 'buckets'. The size of the bucket is 10 kilobytes. Each bucket gets filled at the rate of 0.0001 kilobytes per millisecond. The transmission time from sender to receiver is 10 milliseconds per bucket. After the receipt of the bucket the receiver sends an acknowledgement that reaches sender in 100 milliseconds. Assuming no error during transmission,...