Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, ABCD is a square, BCXYZ is a regular pentagon and ABE is an  equilateral triangle. What is the value in deg of EBZ?

The selling price of an item inclusive of a 10% profit was Rs.440. What would be the percentage loss if the item was sold for Rs. 370?

Six year ago Parvez’s age was same as the present age of Manish. If the present age of Parvez is one-fourth more than that of Manish's present age, then in how many years will Parvez’s age become double of Manish’s present age?

Which one of the following is the minimum value of the sum of two integers whose product is 24?

Rs. x invested at 8% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 7.5% simple interest per annum for 6years. Find x : y.

If sinθ+cosθsinθ-cosθ=3,then the value of sin4θ-cos4θ is

What is the quotient when 1359 is divided by 48?

If 3 dozen guavas cost Rs. 90, how many guavas can be bought for Rs. 240?