The contract is 3 No Trump, played by south.

You have this holding in north (dummy):

Spades: 84 Hearts: A642 Diamonds:K643 Clubs:AJ3

The declarer has this holding in south:

Spades: AJ2 Hearts: K3 Diamonds:A52 Clubs:K10987

The lead is the five of spades by west, east plays the king and you win the first trick with the ace of spades.

Which hand is the dangerous hand?

The contract is 3 No Trump, played by south.

You have this holding in north (dummy):

Spades: 84 Hearts: AQ42 Diamonds:K643 Clubs:AJ3

The declarer has this holding in south:

Spades: AK Hearts: K53 Diamonds:752 Clubs:K10987

The lead is the five of spades by west.

Which hand is the dangerous hand?

The contract is 3 No Trump, played by south.

You have this holding in north (dummy):

Spades: 84 Hearts: AQ42 Diamonds:7643 Clubs:AJ3

The declarer has this holding in south:

Spades: AK Hearts: K32 Diamonds:K52 Clubs:K10987

The lead is the five of spades by west.

Which hand is the dangerous hand?

The contract is 3 No Trump, played by south, East has bid 1 spade as an overcall.

You have this holding in north (dummy):

Spades: Q84 Hearts: A64 Diamonds:K643 Clubs:AJ3

The declarer has this holding in south:

Spades: K2 Hearts: K32 Diamonds:A52 Clubs:K10987

The lead is the five of spades by west, he leads the suit of his partner.

East plays the jack and you win the first trick with the king of spades.

Which hand is the dangerous hand?

The contract is 4 Spades.

You have this holding in north (dummy):

Spades: KQ84 Hearts: A6 Diamonds:K1098 Clubs:432

The declarer has this holding in south:

Spades: AJ1032 Hearts: K3 Diamonds:AJ7 Clubs:K76

The lead is the five of hearts by west.

Which hand is the dangerous hand?

The contract is 3 No Trump, played by south, East has bid 1 spade as an overcall.

You have this holding in north (dummy):

Spades: 84 Hearts: A764 Diamonds:K643 Clubs:AJ3

The declarer has this holding in south:

Spades: A32 Hearts: K3 Diamonds:A52 Clubs:K10987

The lead is the nine of spades by west, he leads the suit of his partner.

Which hand is the dangerous hand?

The contract is 4 Spades, east has bid 1 diamond as an overcall.

You have this holding in north (dummy):

Spades: K1087 Hearts: A6 Diamonds:7643 Clubs:A32

The declarer has this holding in south:

Spades: AJ93 Hearts: K3 Diamonds:AK5 Clubs:K654

The lead is the two of diamonds by west.

Which hand is the dangerous hand?

The contract is 4 Spades, east has opened the bidding with 2 diamonds, this means:

Weak, at least 6 diamonds.

You have this holding in north (dummy):

Spades: K1087 Hearts: A64 Diamonds:764 Clubs:A32

The declarer has this holding in south:

Spades: AJ93 Hearts: K3 Diamonds:AK5 Clubs:K654

The lead is the two of diamonds by west.

Which hand is the dangerous hand?

The contract is 4 Spades.

You have this holding in north (dummy):

Spades: KQ84 Hearts: A6 Diamonds:K1098 Clubs:K76

The declarer has this holding in south:

Spades: AJ1032 Hearts: K3 Diamonds:AJ7 Clubs:432

The lead is the five of hearts by west.

Which hand is the dangerous hand?