Accenture Company Numerical Ability LCM and HCF

The smallest number which when diminished by 4 is divisible by 18, 27, 36 and 45 is…
A)112 B)544 C)184 D)364

Read Solution (Total 2)

LCM of 18,27,36,45 is 540.
Then the number is 544.
4 years agoHelpfull: Yes(0) No(0)

18=2*3*3
27=3*3*3
45=3*3*5
36=2*2*3*3
LCM=2*3*3*1*3*2*5=540
ans is 540+4=544
4 years agoHelpfull: Yes(0) No(0)

Accenture Other Question

4 men and 10 women complete a task in same time as 6 men and 6 women do. How much fraction of work will be finished in same time if 5 men and 5 women will do that task.
A)5/6 B)6/13 C)7/9 D)11/12 E)None The proportion of alcohol and water in 3 samples is 3:5, 2:3 and 1:4. A mixture comprising of equal quantities of all three samples is made. The proportion of alcohol and water in the mixture is
A)15:28 B)39:81 C)99:61 D)27:83
E)None of these