TASK DEFINITION: Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
PROBLEM: Problem: what is the value of n if the sum of the consecutive odd intergers r from 1 to n equals 169 ?
Options: a. 47, b. 25, c. 37, d. 33, e. 29

SOLUTION: b

PROBLEM: Problem: the cost of 8 dozen pencil and 2 dozen note book is 520 rupee. if cost of 3 pencil and 4 note book is 60 rupee, then sum of the cost of 1 pencil and 1 note book will be ( in rupee.
Options: a. rs 13.51, b. rs 15.51, c. rs 16.51, d. rs 14.51, e. rs 17.51

SOLUTION: b

PROBLEM: Problem: the ratio between the length and the breadth of a rectangular park is 3: 2. if a man cycling along theoundary of the park at the speed of 12 km / hr completes one round in 8 min, then thearea of the park ( in sq. m ) is ?
Options: a. 124545 m, b. 134561 m, c. 156787 m, d. 15450 m, e. 153600 m

SOLUTION:
e