Elitmus Exam Numerical Ability Algebra

A,B and C rent a pasture. A puts 10 oxen for 7 months. B 12 oxen for 5 months. 15 oxen for 3 months.if the rent of pasture be RS. 150. how much C must as his share of rent ?
option
1) none
2) 38.57
3) 35.57
4) 36.57

Read Solution (Total 3)

2) 38.57
Share of A:B:C=(10*7):(12*5):(15*3)=14:12:9
C's share=150*9/(14+12+9)=270/7= 38.57
11 years agoHelpfull: Yes(19) No(1)

A:B:c=(10*7):(12*5):(15*3)=14:12:9
so 14+12+9=35
c=150*9/35
c=38.57
11 years agoHelpfull: Yes(2) No(0)
total rent=150
for share of a
let he puts single oxen for 10*7 months=70
similarly for b 60 months
and for c 45
share of c=45*150/(70+60+45)
=38.57
10 years agoHelpfull: Yes(0) No(0)

Elitmus Other Question

if the area of square ground is 16 hectare . how much time will an athelete take to round the field at an average of 12 km per hour?
option
1) 12 mins
2) 6 mins
3) 8 mins
4) 26 mins
5) none of these At the start of seminar. the ratio of the no. of male participants to the no. of female participants was 3:1 during the tea break . 16 participants left and 6 more female participants registerd. the ratio of the male to female participants became 2:1. what was the total number of particiapants at the start of the seminar ?
option
a) none
b) 64
c) 44
d) 24
e) 34