trick for question 19/40 , 24/52. 17/36. 29/60 how find big bigger biggest

take lcm and equal the denominater

If I will purchase sbi clerk mains mock series, then please tell me whether I can get full solution of those papers or not? And will I get actual closest questions that will be asked in exam ?

yes u'll definitely get full solutions and all the tests are based on the latest syllabus and partern