Quantitative Aptitude - Arithmetic Ability Questions

What is the average of all numbers between 9 and 90 which are divisible by 8?

The smallest angle of a triangle is 40° less than the largest angle. If the largest angle is 80°, then find the third angle of the triangle

On selling 25 shirts, a retailer earns profit equal to the cost price of 8 shirts. What is the profit percentage?

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?

In the given figure, O is the centre of the circle and QOR = 50 deg, then what is the value of RPQ (in deg) ?

If [7(5x/3 - 3/2)]/2 + 3/2 = 1/4, then what is the value of x?

Smita can finish a work in 12 days and Sam can finish the same work in 9 days. After working together for 4 days they both leave the job. What is the fraction of unfinished work?

What is the average of all numbers between 100 and 200 which are divisible by 13?