Quantitative Aptitude - Arithmetic Ability Questions

If an interior of a regular polygon is 170o, then the number of sides of the polygon is

Two pipes P and Q can fill an empty tank in 25 hours and 20 hours respectively. Pipe R alone can empty the completely filled tank in 50 hours. Firstly both the pipes P and Q are opened and after 8 hours pipe R is also opened. What will be the total time (in hours) taken to completely fill the tank?

Aparna changes the marked price of an item to 50% above its C.P. What % of discount allowed in approximately to gain 10%?

What is the largest 4 digit number that is exactly divisible by 93?

What is the equation of the line if its slope is 1/4 and y-­intercept is ­-3?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Choose the correct option for the figure shown below.

Three sides of a triangle are 5 cm, 9 cm and x cm. The minimum integral value of x is