Quantitative Aptitude - Arithmetic Ability Questions

If 3x ­- 2(4 ­- 3x) < 2x ­- 5 < 3x + 3; then the value of x is

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

If a website is selling smartphone at Rs 18,000 which is marked at Rs 25,000, then what is the discount (in %) at which the smartphone is being sold?

In a test, Charan secured 54 marks that was also equivalent to obtaining 72% marks. How many marks was the test out of?

Δ LMN is right angled at M. If m∠N = 60°, then Tan L =______.

The distance between the points (7,7) and (k,-5) is 13. Find k?

50 litre mixture of water and alcohol contains 10% alcohol. How much more alcohol must be added to make the strength of alcohol 40% in the new mixture?