Quantitative Aptitude - Arithmetic Ability Questions

On dividing 221a2b2 by 13b2, we get _____.

What is the value of [2 cot × (p – A)/2]/[1 + tan2× (2p – A)/2]?

∆XYZ is right angled at Y. If tanX = 15/8, then what is the value of sinZ ?

If 3(2 - 3x) < 2 - 3x ≥ 4x -6; then x can take which of the following values?

The initial ratio of sugar to flour in a dough was 2 : 7. To 9 kg of the dough John added more sugar to make the sugar to flour ratio 2 : 5. How much sugar did John later add?

Which of the following is NOT prime number?

The average monthly salary of 19 members of a group is Rs. 16000. If one more members whose monthly salary is Rs. 20000 has joined the group, then the average salary of the group is

A man travelled at 40 kmph. Had he increased his speed by 16 kmph, he would have covered 80 km more in the same time. Find the actual distance travelled?