Related Questions

A survey of n people in the town A found that 50% of them prefer Brand X. Another survey of 100 people in the town B found that 60% prefer Brand X. In total, 55% of all the people surveyed together prefer Brand X. What is the total number of people surveyed?
A survey of n people in the town of X found that 50% of them prefer Brand A. Another survey of 100 people in the town of Y found that 60% prefer Brand A. In total, 55% of all the people surveyed together prefer Brand A. What is the total number of people surveyed?
Eclusive breast feeding কথাটি কতদিন breast feeding করার কথা বুঝায়?
For a cold dilute feed to produce thick viscous liquor, backward feeding as compared to forward feeding results in
For hot feed, forward feeding as compared to backward feeding results in __________ economy.
In an office , 44% of the workers prefer coffee and 72% prefer tea. If each of them prefers coffee or tea and 40 like both, the total number of workers in the office is -
Of the 50 researcher in a work group 40% will be assigned to team A and the remaining 60% to team B. However 70% of the researcher prefers team A and. 30% prefer team B. What is the least possible number of researchers who will not be assigned to the team they prefer?
Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
Would you prefer lemonade or orange juice? which would you say in answer to complete the conversation?
Suppose You are in charge of the security checking of an entrance gate of a cash queue. There are a mixed group of people waiting for paying the bill and you can make only tree lines there are only three counters. There are 8 male, 5 female, 3 pregnant ladies 3 people in wheel chair and senior citizens. How you will categorize the lines