Quantitative Aptitude - Arithmetic Ability Questions

In Δ ABC, the median AD is 6 cm and CB is 12 cm, measure of angle CAB is

The average of four consecutive odd numbers is 64. What is the value of largest number?

A work can be completed by 28 women in 36 days. If 4 women leave after working for 18 days, then how many days will be needed to complete the remaining work?

A vendor buys bananas at 4 for Rs 3 and sells at 3 for Rs 4. What will be the result?

What is the rate of interest if simple interest earned on a certain sum for the 3rd year is Rs 1,750 and compound interest earned for 2 years is Rs 3622.5?

If 8/5 of 4/3 of a number is 192, then 5/6 of that number is

If p/q = r/s = t/u = √5, then what is the value of [(3p2 + 4r2 + 5t2)/(3q2 + 4s2 + 5u2)]?

25% discount is offered on an item. By applying a promo code the customer wins 22% cash back. What is the effective discount?