Quantitative Aptitude - Arithmetic Ability Questions

Two ships are sailing in the sea on the two sides of a light house. The angle of elevation of the top of the light house as observed from the two ships are 30° and 45° respectively. If the light house is 100m high, the distance between the two ships is :(take √3=1.73)

Rearrange the jumbled up letters in their natural sequence and find the odd one out.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

What will be the maturity value, if Rs. 13,500 is deposited at a simple rate of interest of 12.5% for two years?

The sum of 5/8 and 8/5 is

Calculate the length (in cm) of the chord of the circle which is at the distance of the 12 cm from the centre and at the radius of the circle is 13 cm.

If X + Y = 19 and X - Y = 7, then XY = ?

What is the square root of 6561?