Related Questions

A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be ----
A 22
B 23
C 24
D 26
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be ___ .
A 23
B 24
C 25
D 26
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:
A 22
B 23
C 24
D 26
A triangular plot with sides of 25 feet, 40 feet, 40 feet and 55 feet is to surround by a fence built on pillars set 5 feet apart. How many pillars will be required to surround the plot?
A 21
B 22
C 23
D 24
The size of a rectangular room is 48 square feet. If the long decreases 2 feet and wide increase 2 feet then the size of the room remain unchanged. What is width of the in feet?
A 4
B 12
C 8
D 16
If a building "b' feet high casts a shadow 'f' feet long , then , at the same time of day, a tree 't' feet high will cast will cast a shadow how many feet long?
A (ft)/b
B (fb)/t
C b/(ft)
D (fb)/f
A rectangular garden has a width of 20 feet and length of 24 feet. If each side of the garden is a increased by the same amount, how many feet is the new length if the new area is 141 square feet more than the original?
A 23
B 24
C 26
D 27
A farmer had 17 hens. All but 9 died, How man live hens left?
A 5
B 9
C 8
D 16
A brand of paint costs Tk. 14 per liter and 1 liter of paint will cover an area of 150 square feet. what is the minimum cost of paint needed to cover the 4 walls of a rectangular room that ix 12 feet wide, 16 feet long and 8 feet high?
A Tk. 42
B Tk. 32
C Tk. 50
D Tk. 30
A brand of paint costs Tk. 14 per liter, and 1 liter of paint will cover an area of 150 square feet. What is the minimum cost of paint needed to cover the 4 walls of a rectangular room that is 12 feet wide, 16 feet long and 8 feet high?
A Tk. 42
B Tk. 32
C Tk. 50
D Tk. 30

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