The Relational Model and Normalization – True or False
1. In a relation, the order of the rows matters. A. True B. False 2. In a relation,…
The Relational Model and Normalization – General Questions
1. Every time attribute A appears, it is matched with the same value of attribute B, but not…
Time and Distance – Important Formulas
1. Speed, Time and Distance: 2. km/hr to m/sec conversion: 3. m/sec to km/hr conversion: 4. If the…
Height and Distance – General Questions
1. Two ships are sailing in the sea on the two sides of a lighthouse. The angle of…
Problems on Trains – Data Sufficiency 3
Directions to Solve Each of these questions is followed by three statements. You have to study the question…
Problems on Trains – Data Sufficiency 2
Directions to Solve Each of the questions given below consists of a question followed by three statements. You…
Problems on Trains – Data Sufficiency 1
Directions to Solve Each of the questions given below consists of a statement and / or a question…
Problems on Trains – General Questions
1. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is…