TASK DEFINITION: In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: how many 3 - digit numbers are divisible by 6 in all ? 
Options: a ) 149 , b ) 150 , c ) 151 , d ) 166 , e ) none

SOLUTION: b

PROBLEM: Problem: there are two numbers . if 20 % of the first number is added to the second number , then the second number increases to its 5 - fourth . what is the ratio of the first number to the second number ? 
Options: a ) 2 : 9 , b ) 3 : 8 , c ) 8 : 5 , d ) 5 : 4 , e ) 7 : 3

SOLUTION: d

PROBLEM: Problem: find out the c . i on rs . 3000 at 4 % p . a . compound half - yearly for 1 1 / 2 years 
Options: a ) 183.62 , b ) 106.07 , c ) 106.04 , d ) 106.03 , e ) 186.01

SOLUTION:
a