Question
Statement: Market trends are changing continuously and
with increasing competitiveness, the consumer's demands with respect to the prices and quality are gradually increasing. Assumptions: I.             The consumers did not care for the prices and quality earlier. II.           Market competitiveness is not favourable for the consumers. In each of the following questions a statement is given, followed by two conclusions. Give answer:Solution
The statement talks of 'increasing demands' of consumers. It does not imply that consumers were indifferent to price and quality earlier. So, I is not implicit. Besides, the statement mentions I that increasing competitiveness has made available to consumers a wide variety of options which has led them to comparing things and choosing the one which best suits their requirements and budget. They are thus getting better 'value for their money'. So, II is also not implicit.
Two pipes A and B can fill a tank in (x+4) hours and (x+8) hours, respectively. Both pipes are opened together, and after 4 hours, pipe A is closed. Pip...
- Pipes ‘M’ and ‘N’ alone can fill a tank in 14 minutes and 21 minutes, respectively, while pipe ‘O’ can empty the same tank in 42 minutes. If al...
A cistern has two pipes one can fill it with water in 24 hours and other can empty it in 9 hours. In how many hours will the cistern be emptied if both ...
Pipe A can fill the empty tank in 25 minutes while pipe B can empty the half-filled same tank in 15 minutes. What is the time require to fill (80/3) % o...
A tank has two inlet pipes, A and B, which can fill the tank in 6 hours and 8 hours, respectively, and an outlet pipe C, which can empty the tank in 12 ...
Two inlet pipes 'A' and 'B' can fill an empty tank in 15 minutes and 20 minutes, respectively. Another outlet pipe 'C' can empty the tank in 60 minutes....
Pipe ‘A’ takes 24 hours to fill a tank. Pipe ‘B’ takes 72 hours to empty the same tank. If both are opened together, how long will it take to fi...
Pipe ‘A’ fills a tank in 25 hours, and pipe ‘B’ empties it in 50 hours. If both are opened together, how much time will it take to fill 80% of ...
Pipes 'G' and 'H' can fill a tank in 24 hours and 8 hours respectively, while pipe 'I' can empty it in 48 hours. All pipes are opened together when the ...
Pipes A, B, and C can fill a tank in 30 minutes, 45 minutes, and 60 minutes respectively. All the pipes are opened together. A is closed after n minu...