  1 .  Directions (1–4): What approximate value should come in place of the question mark (?) in the following? (You are not expected to calculate the exact value). 8787 ÷ 343 × $\sqrt50$ = ?

A. 250  B. 140  C. 180  D. 100    2 .  ³$\sqrt54821$ × (303 ÷ 8) = $(?)^2$ 
  3 .  $5\over8$ of 4011.33 + $7\over10$ of 3411.22 = ? 
A. 4810  B. 4980  C. 4890  D. 4930    4 .  23% of 6783 + 57% of 8431 = ? 
A. 6460  B. 6420  C. 6320  D. 6360    5 .  Ratio of cost price and marked price of an article is 3:5. Ratio of profit percentage and discount percentage is 5:3. Find discount percentage?

A. 10%  B. $10\over3$%  C. 20%  D. $20\over3$    6 .  A can do a piece of work in the days taken by B and C together A and B can do piece of work in 10 days and C can do in 50 days. Find in how many days B alone can complete the work?

  7 .  10 year ago A was 3 times of the age of B and hence, after 10 years, he will be twice the age of B. Find the respective ratio of their present age.

A. 7 : 3  B. 3 : 7  C. 2 : 1  D. 1 : 2    8 .  A boat goes in a running water flowing at the rate of 1.5 kmph. In a given time, boat goes twice the distance in downstream than upstream. Find speed of the boat in still water.

A. 4.5  B. 6  C. 3  D. Can not be determined    9 .  If a train is going at the rate of 40 kmph, it is late by 11 min. If it is going at the rate of 50 kmph, it is late by 5 mins to reach at a destination. Find actual time to complete the journey.

A. 30 min.  B. 24 min.  C. 19 min.  D. 17 min.    10 .  There is a certain amount from which A takes 25%, then B takes 50% of remaining amount, then C takes 75% of the remaining amount. Now if the amount left is 5760, then what is the actual sum?

A. ₨ 58220  B. ₨ 59680  C. ₨ 60600  D. ₨ 61440     
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