Quantitative Aptitude - Arithmetic Ability Questions

Find 150% of X, if X is the least number which when divided by 6, 7, 8, 9 and 12 leaves remainders 2, 3, 4, 5 and 8 respectively.

Rs. 782 is divided into 3 parts in the ratio 12:23:34, the first part is 

A can do a work in 36 days and B in 12 days. If they work on it together for 3 days, then what fraction of work is left?

What is the value of Tan 60 + Cosec 60?

What would be the smaller of the two angles formed by the hour hand and the minute hand at 4:52 p.m?

If the expression px3 – 2x2 – qx + 18 is completely divisible by (x2 – 9), then what is the ratio between p and q respectively?

In each of the following questions two equations I and II are given. Solve both the equations and give answer:
$$\begin{gathered} I. x2+2x-195=0 \\ II. y2+30y+225=0 \end{gathered}$$

A and B start an enterprise together, with A as active partner. A invests Rs 4000 and Rs 2000 more after 8 months. B invests Rs 5000 and withdraws Rs 2000 after 9 months. Being the active partner, A takes Rs 100 per month as allowance, from the profit. What is the share of B if the profit for the year is Rs 6700?