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Adaptations of Bird Beak

What is the s...

Question

What is the smallest number of ducks that could swim in this formation:
"Two ducks in front of a duck two ducks behind a duck and a duck between two ducks"

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Solution

The smallest such number of ducks in 3 which are arranged as shown along side

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Similar questions

Q. The ratio of geese to ducks in a lake is

2 : 3

. The possible number of geese and ducks in the lake is

Statements

All rooms are glasses.

Some glasses are planes.

All planes are ducks.

Some ducks are lanterns.

Conclusions

I.Some lanterns are planes.

II.Some ducks are glasses.

III.Some glasses are rooms.

IV.Some ducks are rooms.

Q. A person spends ₹ 620 on geese and ducks. Each duck costs ₹ 20 and each goose costs ₹ 15. If the person bought 36 birds in all, then how many ducks did he buy?

Q. A swimming duck paddles the water with its feet once every 1.6s, producing surface waves with this time period. The duck is moving at constant speed in a pond where the speed of surface waves is 0.32m/s, and the crests of the waves ahead of the duck are spaced 0.12m apart, (a) what is the duck’s speed? (b) How far apart are the crests behind the duck?

Q. What is wrong with ducks and chickens?

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Adaptations of Bird Beak

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