Quantitative Aptitude - Arithmetic Ability Questions

A train has to cover a distance of 900 km in 25 hours. What should be its average speed in meters/second?

What is the value of Cot 45°+ 1/3 Cosec 60°?

The length of the diagonal and the breadth of a rectangle are 26 cm and 10 cm respectively. Find its perimeter (in cm).

The number whose square is equal to the difference of the squares of 37 and 23 is:-

In a class, 60% of children like Mathematics, 45% like Science and 25% like both Mathematics and Science. What is the percentage of children who like at least one subject?

ΔABC and ΔDEF are two similar triangles and the perimeter of ΔABC and ΔDEF are 30 cm and 18 cm respectively. If length of DE = 36 cm, then length of AB is

The tops of two poles of height 60 metres and 35 metres are connected by a rope. If the rope makes an angle with the horizontal whose tangent is 5/9 metres, then what is the distance (in metres) between the two poles?

In the following question, select the odd number from the given alternatives.