Quantitative Aptitude - Arithmetic Ability Questions

What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?

The least number which when divides 37044, gives the result a perfect cube, is:

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

874.96 + 94.0091 × 34.98 –1244.98 = ?

A sum fetched a total simple interest of Rs 5320 at the rate of 7% per year in 5 years. What is the sum?

The average marks obtained by a group of 16 students was 20. One student left the group as a result of which the average of the remaining students rose to 21. But another student joined, as a result of which the average marks of the group dropped a bit and became 20.5. What was the average marks obtained by the student who left and the one who joined?

If the numbers  93, 204, 256 are arranged in ascending order, then the right arrangement is 

A retailer gets a discount of 40% on the printed price of an article. The retailer sells it at the printed price. His gain percent is