Quantitative Aptitude - Arithmetic Ability Questions

Coefficient of x2 in 6x3 + 4x2 + 2x + 3 is

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

What is the largest 4 digit number which is exactly divisible by 81?

If 25% of an electricity bill is deducted, Rs 1788 is still to be paid. How much was the bill?

The LCM of 72 and 84 is:

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

In the following question, select the odd letter/letters from the given alternatives.

If the selling price of an item is Rs 9750 after getting a discount of 25%, then what was its marked price (in Rs)?