7
Q:

Logical puzzle

You want to send a secret message to your friend Alex in the mail. But Sam, who you don't trust, has access to all your mail. So you put your message in a box with a lock. But you are not allowed to send a key! How can you get your message through securely?

Q:

If Theresa's daughter is my daughter's mother, what am I to Theresa?

 A) Son-in-law B) Daughter-in-law C) Grand mother D) Grand Daughter

Explanation:

Given that If Theresa's daughter is my daughter's mother

It has 2 ways of Answers such that it depends on the sex of me. That is Male or Female.

1) If I am a Male :

My daughter's mother is my wife.

My wife is Teresa's daughter

=> I am Teresa's Son-in-law.

2) If I am a Female :

My daughter's mother is myself.

Myself Teresa's daughter.

=> I am Teresa's Daughter.

But in the given options only Son-in-law is available and daughter is not given.

So, Son-in-law is correct.

3 188
Q:

90 D in a R A

90 D in a R A => 90 degrees in a Right Angle.

This is similar to

26 L of the A = 26 Letters of the Alphabet

12 S of the Z.

161
Q:

52 C in a P?

52 C in a P represents 52 Cards in a Pack.

Similar to

12 S of the Z

5 C in an OF

133
Q:

5 C in an OF?

 A) 5 Cards in an Old Fan B) 5 Circles in an Olympic Flag C) 5 Colors in an Old Football D) 5 Colors in an Old Flag

Explanation:

5 C in an OF denotes 5 Circles in an Olympic Flag.

These are riddles of type

12 S of the Z

52 W in a Y.

2 120
Q:

What has One Eye Yet cannot See?

 A) One-eyed Jack B) A Needle C) Blind Justice D) Hurricane eye

Explanation:

What has one eye yet cannot see is An Eye of a Needle.

A needle has an eye through which we thread it but it is not for seeing.

5 67
Q:

What has Hands But cannot Clap?

 A) Toy B) Clock C) Bag D) Shirt

Explanation:

What has Hands But cannot Clap is a Clock or a Watch.

A Clock technically has 3 hands.

1 Hour Hand Which tells Hours

1 Minute Hand Which tells Minutes

1 Second Hand Which tells Seconds.

But cannot clap with these hands.

5 45
Q:

The More You Have, The Less You See. What is it?

 A) Light B) Darkness C) Sight D) None

Explanation:

The More You Have the Darkness, The Less You See i.e, visible less.

5 50
Q:

In 1990 a person is 15 years old. In 2000 that same person is 5 years old. How can this be possible?

It can be possible in only B.C. i.e, Before Christ. That was about 2000 years ago.

Given

In 1990 B.C = 2000 + 1990 = 3990 years ago, a person is 15 years Old

=> In 1995 B.C = 2000 + 1995 = 3995 years ago, the same person will be 10 years Old

Therefore, In 2000 B.C = 2000 + 2000 = 4000 years ago, the same person will be 5 years Old.