Quantitative Aptitude - Arithmetic Ability Questions

A bank offers 20% compound interest calculated on half year basis. A customer deposits Rs 9200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is

What is the value of 1xp-q+1+1xq-p+1?

If x+1/x = 2, then the value of x7+2/x6 is equal to?

If x2 + (1/x2) = 1, then what is the value of x48 + x42 + x36 + x30 + x24 + x18 + x12 + x6 + 1?

Area of 4 walls of a cuboid is 448 sq cm, its length is 18 cm and height is 8 cm. What is its breadth (in cm)?

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of (BD/QS)2?

Convert the 0.0068 in to vulgar fraction:

To cover a distance of 252 km in 2.5 hours what should be the average speed of the car in meters/second?