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…
Height and Distance – Important Formulas
1. Trigonometry: In a right angled OAB, where BOA = , 2. Trigonometrical Identities: 3. Values of T-ratios 4. 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…
Problems on Trains – Important Formulas
1. km/hr to m/s conversion: 2. m/s to km/hr conversion: 3. Formulas for finding Speed, Time and Distance…
Problems on H.C.F and L.C.M
1. Find the greatest number that will divide 43, 91 and 183 so as to leave the same…
Important Formulas for H.C.F and L.C.M
1. Factors and Multiples: If number a divided another number b exactly, we say that a is a…