Quantitative Aptitude - Arithmetic Ability Questions

If angles of a quadrilateral are in the ratio 3:5:9:13, find the largest angle?

In ∆ ABC, the height CD intersects AB at D. The midpoints of AB and BC are P and Q respectively. If AD = 8 cm and CD = 6 cm, then the length of PQ is?

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

On selling 56 chairs, Mohan earns profit equal to the selling price of 6 chairs. What is the profit percentage?

The difference between the place values of 9 and 5 in the number 428693745 is

In an army selection process, the ratio of selected to unselected was 5:1. If 100 less had applied and 20 less selected, the ratio of selected to unselected would have been 6:1. How many candidates had applied for the process?

Findout the odd word/letters/number/number pair from the given alternatives.

The sum of a fraction and 3 times its reciprocal is 37/10. What is the fraction?