
Option A is correct
If 20 men can eat 200 kg of wheat in 40 days,
then 10 men can eat 200 kg of wheat in how many days.
a) 40 days
b) 20 days
c) 80 days
Rs. 160 maintains a family of 8 persons for 80 days, for how long will Rs. 210 maintain a family of 12 persons.
a) 70 days
b) 50 days
c) 100 days
If 10 men can do a piece of
work in 12 days, working 7 hours a day, how many hours a day must six men work
to do the same work in 14 days.
a) 10 hours
b) 12 hours
c) 14 hours
40 men can build a wall4 m high in 15 days. How
many men will build a similar wall 5 m high in 6 days?
a) 165 men
b) 125 men
c) 85 men
If four student spend Rs.5 in 5 days. How many rupees will be spent by 5 students in 8 days?
a) 10
b) 20
c) 30
d) 40
18 similar machines working on
electric for averagely 18 hours cost electric charges amounting to Rs.2700 per
month. Find monthly electric charge if such 27 machines work for 20 hours
averagely per day.
a) 4500
b) 4800
c) 150
d) 170
correct option is a =4500
by at 2025-03-10 10:04:17