Quantitative Aptitude - Arithmetic Ability Questions

From an external point two tangents to a circle are drawn. The chord passing through the points of contact subtends an angle72° at the centre. The angle between the tangents is?

Choose the CORRECT option if the two sides of a triangle is of length 4 cm and 10 cm and the length of its third side is a cm.

The mid points of AB and AC of the Δ ABC are P and Q respectively. If PQ = 6 cm, then the side BC is

When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is

A cylindrical vessel of radius 6 cm is partially filled with water. By how much will the water level rise if a sphere of radius 5 cm is completely immersed in this water? (Take π = 22/7)

What is the value of 1.23+0.83+0.73-2.0161.351.22+0.82+0.72-0.96-0.84-0.56 =

If x2 – 4x + 1 = 0, then what is the value of x9 + x7 – 194x5 – 194x3?

Cost price of a watch is Rs 530. If the loss percentage is 24%, then what is the value (in Rs) of loss?