Quantitative Aptitude - Arithmetic Ability Questions

When a number is increased by 18, it becomes 106% of itself. What is the number?

If (6x ­- 1) -­ (8x -­ 5) = 7, then the value of x is _______ .

Rajat sells a machine for Rs 53 lakhs at a loss. Had he sold it for Rs 64 lakh, his gain would have been 10 times the former loss. Find the cost price of the machine.

In simple interest rate per annum a certain sum amounts to Rs. 5,182 in 2 years and Rs. 5,832 in 3 years. The principal in rupees is

A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is

A can do a work in 12 days and B in 24 days. If they work on it together for 4 days, then what fraction of work is left?

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

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