Quantitative Aptitude - Arithmetic Ability Questions

If the product of two numbers is 2400 and their LCM is 96 then their HCF is

If the simple interest on Rs. 1 for 1 month is 1 paisa, then the rate percent per annum will be

If the successive discounts be 20% , 10% and 5% , then the single equivalent rate of discount is

What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?

The average of 100 items was found to be 30 . If at the time of calculation , two items were wrongly taken as 32 and 12 instead of 23 and 11 , then the correct average is

After a discount of 34% an article is sold for Rs. 3168. What is the marked price (in Rs) of the article?

What is the value of 1/√2 Cot 30° + 1/√3 Cosec 60°?

In Δ ABC, the median AD is 8 cm and CB is 16 cm, measure of angle CAB is_____ .