Study the given information to answer the questions that follow.

Seven boxes, A, B, C, D, E, F, and G, are kept one above the other, but not necessarily in the same order. Each box has a different number, viz. 12, 15, 16, 17, 20, 22, and 27 (again not necessarily in the same order). 
The sum of the numbers in boxes F and E is 28. Only two boxes are kept between boxes D and F. Only four boxes are kept between F and the box which has the number 12. Only two boxes are kept between the box which has the number 15 and box C. The box which has the number 17 is kept immediately above E. G is kept in one of the positions below D. Only three boxes are placed between B and the box which has the number 22. B is neither the topmost nor the bottommost box. The sum of box numbers B and C is 49.  

Which of the following boxes has the number 16?

Study the given information to answer the questions that follow.

Seven boxes, A, B, C, D, E, F and G, are kept one above the other, but not necessarily in the same order. Each box has a different number, viz. 12, 15, 16, 17, 20, 22, and 27 (again not necessarily in the same order). The sum of box number of F and E is 28. Only two boxes are kept between D and F. Only four boxes are kept between F and box number 12. Only two boxes are kept between box number 15 and C. Box number 17 is kept immediately above E. G is kept at one of the positions below D. C's number is not 22. Only three boxes are kept between B and box number 22. B is neither the topmost nor the bottommost box. The sum of box number of B and C is 49. B's box number is not 15.

Which of the following boxes is kept immediately above G?

Study the given information to answer the questions that follow.

Seven boxes, A, B, C, D, E, F and G, are kept one above the other, but not necessarily in the same order. Each box has a different number, viz. 12, 15, 16, 17, 20, 22, and 27 (again not necessarily in the same order). The sum of box number of F and E is 28. Only two boxes are kept between D and F. Only four boxes are kept between F and box number 12. Only two boxes are kept between box number 15 and C. Box number 17 is kept immediately above E. G is kept at one of the positions below D. C's number is not 22. Only three boxes are kept between B and box number 22. B is neither the topmost nor the bottommost box. The sum of box number of B and C is 49. B's box number is not 15.

What is the number of box B?

Study the given information to answer the questions that follow.

Seven boxes, A, B, C, D, E, F and G, are kept one above the other, but not necessarily in the same order. Each box has a different number, viz. 12, 15, 16, 17, 20, 22, and 27 (again not necessarily in the same order). The sum of box number of F and E is 28. Only two boxes are kept between D and F. Only four boxes are kept between F and box number 12. Only two boxes are kept between box number 15 and C. Box number 17 is kept immediately above E. G is kept at one of the positions below D. C's number is not 22. Only three boxes are kept between B and box number 22. B is neither the topmost nor the bottommost box. The sum of box number of B and C is 49. B's box number is not 15.

How many boxes are kept between A and box number 17?

What value should come in place of the question mark ($?$) in the following questions?  

$18, 37, 73, 147, 293, ?$

What will come in place of question mark in the following number series?

$8, 9, 64, 25, ? , 49, 512$.

What will come in place of question mark in the following number series?

$200000, 180000, 162000, 145800, ?, 118098$

What will come in place of question mark in the following number series?

$0, 5, 8, 17, ?, 37, 48$