https://uadoc.uacdn.net/doubts/MJ6VWKI25C/1635555962GL1IA1VT.JPEG

Alligations
25 The ratio of expenditure and
increases by 15% and the sau
how much per cent should
(a) 25
(c) 12
1
26 4 kg of a metal contains
18 The average age of boys in a class is 16.66, while the
average age of girls is 18.75. Thus the average age of all the
40 students of the class is 17.5. If the difference between the
no. of boys and girls is 8, then the no. of girls in the class is:
(a) 12
(b) 16
(C) 18.
(d) Data insufficient
19 The ratio of water and alcohol in two different containers is
2:3 and 4:5. In what ratio we are required to mix the
mixtures of two containers in order to get the new mixture
in which the ratio of alcohol and water be 7:5?
(a) 7:3 (b) 5:3 (c) 8:5 (d) 2:7
20 The average marks of the students in four sections A, B, C
and D together is 60%. The average marks of the students of
individually are 45%, 50%, 72% and 80%
5 kg of metal contains
co
one in India ani
5. Later on he sol
alasian factory
fit of 19%. The
of copper and zinc into th
(a) 49: 221
(c) 94:181
27 450 litres of a mixture of
and water in the ratio S


English

Educator solution

Quantitative Aptitude

Prepare for CAT 2018 through free online videos on Quant, Verbal and DI/LR by learning from the best teachers. Pursue your dream of an MBA from IIM and Top B-schools with lessons from the CAT Toppers 

CAT & Other MBA Entrance Tests

Ace the toughest competitive and government exams in India 

Doubt solution

Doubt details

Quantitative Aptitude

AUTO-GENERATED

Solutions available

Educator solution