Quantitative Aptitude - Arithmetic Ability Questions

The greatest perfect square number of 6 digits is

If the shopkeeper sells an item at Rs 450 which is marked as Rs 600, then what is the discount he is offering?

If x + 1x = 3, then x18 + x12 + x6 + 1 value is

If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?

If cot ­-4π/3 = x, then the value of x is

A bag contains coins of denominations Rs.1, Rs.5 and Rs.10. Assuming there are equal number of Rs.1, Rs.5 and Rs.10, what will be the total number of coins in the bag be if the total money is Rs. 368?

If P = 5X and Q = X, then P is how much percentage more than Q?

Select the odd word/letters/number/number pair from the given alternatives.