Quantitative Aptitude - Arithmetic Ability Questions

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 12% per annum is Rs 900. What is the value of given sum (in Rs)?

Find the value of 'y' if y84 = 225

The ratio of two numbers is 5 : 4. If the sum of both the numbers is 180, then what is the smaller number among both the numbers?

The value of the expression 2(sin6θ+cos6θ) - 3(sin4θ+cos4θ) + 1 is

In the given figure, AQ = 4√2 cm, QC = 6√2 cm and AB = 20 cm. If PQ is parallel to BC, then what is the value of PB (in cm) ?

The price of an article is cut by 31%, to restore to its original value, the new price must be increased by

What is the simplified value of (cosec A – sin A)(sec A – cos A)(tan A + cot A)?