Quantitative Aptitude - Arithmetic Ability Questions

When a discount of 20% is given on an African safari ticket, the profit is 43%. If the discount is 28%, then the profit is

If A and B together do a job in 7.5 days and if A could do the job in 10 days if he worked alone. How many days would B take to do the job if he worked alone?

The average of X, Y, Z is 24. Also, X:Y = 2:3 and X+Y = 60, then find the value of (X-Z)?

If in a two digit number, the digit at unit place is z and the digit at tens place is 8, then the number is

At present, the sum of ages of 4 people is 76. After 7 years, the ratio will be 7:6:5:8. Find out the present age of C?

A missile travels at 1422 km/h. How many metres does it travel in one second?

A man spends in 8 months as much as he earns in 6 months. He saves Rs. 6000 in a year. His average monthly income is

A cube is placed inside a cone of radius 20 cm and height 10 cm, one of its face being on the base of the cone and vertices of opposite face touching the cone. What is the length (in cm) of side of the cube?