Amcat Aptitude Section | Amcat | Modal Papers

Q1. If the sum of two numbers is 55 and the H.C.F. and L.C.M of these numbers are 5 and 120
respectively, then the sum of the reciprocals of the numbers is equal to:
Op 1: 55/601
Op 2: 601/55
Op 3: 11/120
Op 4: 120/11


Correct Op : 3


Q2. Three different containers contain 496 litres, 403 litres and 713 litres of mixtures of milk and
water respectively. What biggest measure can measure all the different quantities exactly ?
Op 1: 1 litre
Op 2: 7 litre
Op 3: 31 litre
Op 4: 41 litre

Correct Op : 3
 
Q3. Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10 and 12 seconds
respectively. In 30 minutes, how many times do they toll together ?
Op 1: 4
Op 2: 10
Op 3: 15
Op 4: 16
Op 5:

Correct Op : 4


Q4. Four different electronic devices make a beep after every 30 minutes, 1 hour, 3/2 hour and 1
hour 45 minutes respectively. All the devices beeped together at 12 noon. They will again beep
together at:
Op 1: 12 midnight
Op 2: 3 a.m.
Op 3: 6 a.m.
Op 4: 9 a.m.
Op 5:

Correct Op : 4

Q5. The number of prime factors of (3 x 5)12 (2 x 7)10 (10)25 is:
Op 1: 47
Op 2: 60
Op 3: 72
Op 4: None of these
Op 5:
Correct Op : 4