1 . 
Two pipes can full a tank in 10 h and 16 h respectively. A third pipe can empty the tank in 32 h. If all the three pipes function simultaneously, then in how much time the tank will be full? (in hours) 

Answer & Explanation
Answer : Option
B


Explanation : 







2 . 
A merchant bought some goods worth Rs. 6000 and sold half of them at 12% profit. At what profit per cent should he sell the remaining goods to make and overall profit of 18%? 

Answer & Explanation
Answer : Option
A


Explanation : 

Profit on all the goods = 18% of 6000 = Rs. 1080 Profit on half of the goods = 12% of 3000 = Rs. 360 Profit on remaining half of the objects = 1080  360 = Rs. 720 Hence, required profit percentage = $720 \over 3000$ $\times$ 100% = 24% 





3 . 
A and B are two numbers. 6 times of square of B is 540 more than the square of A. If the respective ratio between A and B is 3 : 2, what is the value of B? 

Answer & Explanation
Answer : Option
B


Explanation : 







4 . 
The perimeter of a rectangle whose length is 6 m more than its breadth is 84 m. What would be the area of a triangle whose base is equal to the diagonal of the rectangle and whose height is equal to the length of the rectangle? (in $m^2$) 

Answer & Explanation
Answer : Option
C


Explanation : 







5 . 
56 workers can finish a piece of work in 14 days. If the work is to be completed in 8 days, then how many extra workers are required? 

Answer & Explanation
Answer : Option
D


Explanation : 







6 . 
Study the table carefully and answer the given questions. What is the respective ratio between the number of pages printed by Printer B in 2nd week and the number of pages printed by Printer F in 5th week? 

Answer & Explanation
Answer : Option
D


Explanation : 

Ratio = ${number\,\, of \,\,pages \,\,printed \,\,by \,\,printer \,\,B \,\,in \,\,2nd \,\,week} \over {number \,\,of \,\,pages \,\,printed \,\,by \,\,printer \,\,F \,\,in \,\,5th \,\,week}$ 





7 . 
Study the table carefully and answer the given questions. What is the average number of pages printed by all the given printers in 4th week? 

Answer & Explanation
Answer : Option
B


Explanation : 

Average number of pages printed by all the printer = ${256 + 563 + 347 + 651 + 412 + 321} \over 6$ = 425 





8 . 
Study the table carefully and answer the given questions. Which of the following printer printed maximum number of pages in all the given weeks together? 

Answer & Explanation
Answer : Option
C


Explanation : 







9 . 
Study the table carefully and answer the given questions. Number of pages printed by Printer A in 3rd week is what per cent of the total number of pages printed by Printed D in all the given weeks? 

Answer & Explanation
Answer : Option
E


Explanation : 

Required percentage (%) = ${Pages\,\, printed \,\,by \,\,A \,\,in \,\,3rd \,\,week} \over {Total \,\,page \,\,printed \,\,by \,\,D \,\,from \,\,1st \,\,to \,\,5th \,\,weeks}$ $\times$ 100 = $440 \over 2750$ $\times$ 100 = 16% 





10 . 
Study the table carefully and answer the given questions. What is the difference between the total number of pages printed by Printer E in 1st, 2nd and 4th week together and total number of pages printed by Printer C in all the given weeks together? 

Answer & Explanation
Answer : Option
C


Explanation : 

Required difference = Total no. of pages printed by printer C in all given weeks  Total no. of pages by E in 1st, 2nd, 4th week = 2595  (638 + 621 + 412) = 924 





