Q1. 
Rs.432 is divided amongst three workers $A$, $B$ and $C$ such that 8 times $A$’s share is equal to 12 times $B$’s share which is equal to 6 times $C$’s share. How much did $A$ get? 
A.  Rs.192 

B.  Rs.133 

C.  Rs.144 

D.  Rs.128 
Q2. 
If 20 men or 24 women or 40 boys can do a job in 12 days working for 8 hours a day, how many men working with 6 women and 2 boys take to do a job four times as big working for 5 hours a day for 12 days? 
A.  120 men 

B.  122 men 

C.  128 men 

D.  134 men 
Q3. 
$P$,$Q$ and $R$ enter into a partnership with capitals in the ratio $3:2:1$. After 4 months, $P$ leaves the business and after 4 more months $Q$ also leaves the business and $R$ continues till the end of the year. If $R$ takes $10%$ of the profit for managing the business, then what part of the profit does $R$ get? 
A.  $37\%$ 

B.  $36\%$ 

C.  $27\%$ 

D.  $30\%$ 
Q4. 
An outgoing batch of students wants to gift a PA system worth Rs 4,200 to their school. If the teachers, offer to pay $50\%$ more than the students and an external benefactor gives three times the teacher's contribution, then how much should the teachers donate? 
A.  Rs 600 

B.  Rs 840 

C.  Rs 900 

D.  Rs 1,200 
Q5. 
Two cogged wheels of which one has 32 cogs and other 54 cogs, work into each other. If the latter turns 80 times in three quarters of a minute, how often does the other turn in 8 seconds? 
A.  48 

B.  24 

C.  38 

D.  None of these 