TASK DEFINITION: In this task, you need to provide the correct option for a given problem from the provided options.
PROBLEM: Problem: the marks obtained by vijay and amith are in the ratio 6 : 5 and those obtained by amith and abhishek in the ratio of 3 : 2 . the marks obtained by vijay and abhishek are in the ratio of ?
Options: a ) 1 : 5 , b ) 4 : 5 , c ) 9 : 5 , d ) 9 : 8 , e ) 9 : 7

SOLUTION: c

PROBLEM: Problem: find the number of different prime factors of 25650
Options: a ) 4 , b ) 2 , c ) 3 , d ) 5 , e ) 6

SOLUTION: a

PROBLEM: Problem: three numbers are in the ratio of 2 : 3 : 4 and their l . c . m . is 240 . their h . c . f . is :
Options: a ) 30 , b ) 20 , c ) 40 , d ) 60 , e ) 70

SOLUTION:
b