4 black cows, 3 brown cows gives as much milk in 5 days as 3
black cows and 5 brown cows in 5 days. which colour cow gives
more milk
Answers were Sorted based on User's Feedback
Answer / priya vasant
4*black + 3*brown=5days
3*black + 5*brown=5days
so,
4*black + 3*brown=3*black + 5*brown
4*black - 3*black=5*brown-3*brown
1*black=2*brown
so, balck gives twice as much milk as brown gives.
| Is This Answer Correct ? | 56 Yes | 5 No |
Answer / satish
4*black + 3*brown=5days
3*black + 5*brown=5days
so,
4*black + 3*brown=3*black + 5*brown
4*black - 3*black=5*brown-3*brown
1*black=2*brown
so, balck gives twice as much milk as brown gives.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / danesh
(4black+3brown)*5 = (3black +5brown)*5
So on the right side we had to replace the produce of one
black cow with the produce of two brown cows:
Black wins
| Is This Answer Correct ? | 2 Yes | 1 No |
A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. What will be the area of the circle? (a) 88 cm2 (b) 1250 cm2 (c) 154 cm2 (d) 128 cm2 (e) None of these
if out of x bulbs y bulbs are broken;the % of non broken bulbs
19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is (A) 3 (B) 5 (C) 6 (D) 8
If 8 men are required to complete a work in 6 days, how many men will be required to complete the same work in ½ day?
in a certain group there are two families red and brown;search for mahindra satyam for this paragraph
In a classroom, a student is ranked 12th from right and 9th from left. How many students are there in total?
Susan wants to put up fencing around three sides of her rectangular yard and leave a side of 20 feet unfenced. If the yard has an area of 680 square feet, how many feet of fencing does she need?
In which year will the 21st century begin?
A contract is to paint 3 houses. Mr brown takes 6 days to paint a house. Mr black takes 8 days and Mr blue 12 days. Mr brown leaves for a vacation after 8 days. Mr black works for 6 days from then.How many days would Mr blue require to complete the contract?
5 Answers 3i Infotech, HealthAsyst,
if today is monday after 61 days it will be?
which one of the following usages was a vedic development?
Hi can any one please send me bank po's aptitude question and answers model papers