Home
Class 14
MATHS
Grass in a lawn grows equally thick a...

Grass in a lawn grows equally thick and at a uniform rate. It takes 24 days for 70 cows and 60 days for 30 cows to eat the whole of the grass. How many cows are needed to eat the grass in 96 days? (a) 18     (b) 20      (c) 24    (d) 36      (e) None of these

Promotional Banner

Similar Questions

Explore conceptually related problems

Grass in lawn grows equally thick and in a uniform rate. It takes 24 days for 70 cows and 60 days for 30 cows to eat the whole of the grass. How many cows are needed to eat the grass in 96 days?

24 cows can graze a field in 20 days.How many cows can graze it in 15 days?

12 cows together eat 756 kg of grass in 7 days. How much grass will be caten by 15 cows in 10 days?

45 cows can graze a field in 12 days. How many cows will graze the same field in 9 days? (a) 60 (b) 38 3/4 (c) 54 (d) 45

How many xx do the hands of a clock coincide in a day? (a) 20quad (b) 2122quad (d) 24

A car company sold 150 cars in a special 6 -day sale.Each day,the company sold 6 more than the previous day.How many cars were sold on the 6 th day? (a) 35 (b) 40 (c) 50 (d) 60quad (e) 70

If 21 cows eat as much as 15 buffaloes, how many cows will eat as much as 35 buffaloes? (a) 45 (b) 49 (c) 56 (d) 54

12 men can do a piece of work in 24 days.How many days are needed to complete the work,if 8 men do this work? 28 b.36c.48d.52

In a dairy farm,40 cows eat 40 bags of husk in 40 days.In how many days one cow will eat one bag of husk? a.1 b.40 c.80 d.(1)/(40)