Quantitative Aptitude - Arithmetic Ability Questions

A trader buys 500 kgs of cotton for Rs 9,000. 10% of this cotton is spoiled due to rain. At what rate (Rs/Kg) should he sell the rest to earn 10% profit?

The total surface area of a hemisphere is 166.32 sq cm, find its radius?

The greatest perfect square number of 6 digits is

A sum fetched a total simple interest of Rs. 7728 at the rate of 7% per year in 8 years. What is the sum?

Average of the marks of 132 students of a college is 40. If the average of the marks of the passed students is 42 and the average of the marks of the failed students is 20, then what will be the respective ratio of the total marks of passed students and the total marks of failed students?

5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is

Select the odd number from the given alternatives.

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).