You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

[EX Q]: If there are 7 crayons in a box and Gerald puts 6 more crayons inside , how many crayons are in the box ?
[EX A]: 13

[EX Q]: Keith picked 3 pears and Jason picked 2 pears from the pear tree . Joan picked 5 apples from the apple tree . How many pears were picked in total ?
[EX A]: 5

[EX Q]: Jeffrey wants to split a collection of bottle caps into groups of 2 . Jeffrey has 12 bottle caps . How many groups will be created ?
[EX A]:
6