Quantitative Aptitude - Arithmetic Ability Questions

54% of 4000 is

Find the HCF & LCM of 16, 24.

5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is

A table was sold at a profit of 10%. If its cost price was 5% less and it was sold for Rs. 7 more, the gain would have been 20%. Find the cost price of the table.

The value of tan80° tan10° + sin270° + sin20∘

The slopes of two lines are 1 and √3. What is the angle between these two lines?

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?

A shopkeeper marks his goods 40% above the cost price and allows a discount of 25% on it. His gain % is