1. In a class of 180, where girls are twice the number of boys, Rohan ranked
34th from the top. If there are 18 boys ahead of Rohan, how many boys are
after him in rank?

2. Which of the following is fifth to the right of the twelth digit from the right
end of the below arrangement?
1 8 5 9 4 7 1 2 5 8 3 6 5 9 2 7 6 4 5 2 9 2 6 4 1 2 3 5 1 4 2 8 3

3. The positions of the first and sixth digits in the number 5109238674 are
interchanged. Similarly the positions of the second and the seventh digits are
interchanged and so on . which of the following will be the third digit from the
right end after the after the rearrangement?

4. Some boys are sitting in a row. P is sitting fourteenth from the left and Q is
seventh from the right. If there are four boys between P and Q, how many boys
are there in the row ?

5. Raees is sixth from the left end and Wahab is tenth from the right end in a
row of boys. If there are eight boys between Raees and Wahab, how many boys
are there in the row ?

6. In a row of thirty boys, R is fourth from the right end and W is tenth from the
left end . How many boys are there between R and W?

7. In a class of 50 students M is eighth from top. H is 20th from bottom. How
many students are there between M and H?

8. 517 325 639 841 792
What will be the first digit of the second highest number after the positions of
only the 2nd, 3rd digits within each number are interchanged?

9. A class of boys stands in a single line, One boy is 19th in order from both the
ends, How many boys are there in the class ?

10. Shahveer ranks seventh from the top and twenty eighth from the bottom in
a class. How many students are there in the class?