Practice: Puzzles

Question 1 of 25

Hard Puzzles

In a certain code, 'FRIEND' is written as 'IULHQG'. How is 'SISTER' written in that code?

Question 2 of 25

Medium Puzzles

In a row of students, Rakesh is 10th from the left and Suresh is 20th from the right. If they interchange their positions, Rakesh becomes 15th from the left. How many students are there in the row?

Question 3 of 25

Medium Puzzles

In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor and the father of C. F is the grandfather of C and is married to B, a housewife. E is the mother of C, and D is the sister of C. How is E related to B?

Question 4 of 25

Medium Puzzles

Five friends are sitting in a circle. John is sitting to the right of Alex. Mary is sitting between John and Peter. Sarah is to the left of Peter. Who is sitting directly opposite to Alex?

Question 5 of 25

Hard Puzzles

A cube is painted on all its faces and then cut into 64 smaller cubes of equal size. How many of the smaller cubes have no paint on them?

Question 6 of 25

Hard Puzzles

In a clock, the hour hand is at 3 and the minute hand is at 12. If they start moving, at what time will they be exactly 90 degrees apart?

Question 7 of 25

Hard Puzzles

If the day before yesterday was Friday, what will be the day after tomorrow?

Question 8 of 25

Medium Puzzles

In a certain code language, 'PROJECT' is written as 'QSPJDFU'. How is 'DEVELOP' written in that code?

Question 9 of 25

Hard Puzzles

In a race, if A finishes 10 meters ahead of B and 20 meters ahead of C, and B finishes 10 meters ahead of C, what is the length of the race?

Question 10 of 25

Medium Puzzles

In a certain sequence of numbers, 2, 6, 12, 20, 30, ... What will be the 7th term in this sequence?

Question 11 of 25

Medium Puzzles

If the day before yesterday was Friday, what day will it be 10 days from today?

Question 12 of 25

Hard Puzzles

A sequence of numbers is given as 2, 6, 12, 20, 30, ... What is the 10th term in this sequence?

Question 13 of 25

Medium Puzzles

In a row of 30 students, A is 11th from the left and B is 20th from the right. How many students are there between A and B?

Question 14 of 25

Hard Puzzles

In a certain code language, 'APPLE' is coded as 'MQQYM'. How would 'GRAPE' be coded in the same language?

Question 15 of 25

Medium Puzzles

In a family of six members A, B, C, D, E, and F, there are two married couples. B is a teacher and the father of E. F is the wife of B. D is the brother of B and an engineer. C is the sister of E. E is a singer. How is A related to D?

Question 16 of 25

Hard Puzzles

A man walks 10 km towards the south, turns to his right and walks 5 km, turns to his right again and walks 10 km, then turns left and walks 5 km. Where is he now from the starting position?

Question 17 of 25

Medium Puzzles

A family consists of six members P, Q, R, S, T, and U. P is the brother of Q. Q is the mother of R. R is the sister of S. S is the brother of T. U is the husband of Q. How is T related to U?

Question 18 of 25

Medium Puzzles

A clock shows the time as 3:15. What is the angle between the hour and the minute hand?

Question 19 of 25

Hard Puzzles

A family consists of six members A, B, C, D, E, and F. There are two married couples. A is a doctor and the father of D. F is the grandfather of D and is an engineer. C is married to F. E is D's mother and is married to A. How is C related to E?

Question 20 of 25

Medium Puzzles

A man starts walking from point P, walks 10 km towards the east, takes a left turn, and walks 5 km. He then takes a right turn and walks 10 km. Finally, he takes a left turn again and walks 5 km to reach point Q. What is the shortest distance between point P and point Q?

Question 21 of 25

Medium Puzzles

A, B, C, D, and E are sitting in a straight line facing north. A is fourth to the right of B. E is at one end of the line, and C is second to the left of D. Who is sitting in the middle?

Question 22 of 25

Medium Puzzles

In a family of six, there are two married couples. X and Y are brothers. Z is X’s wife and T is Y’s wife. M is the father of X and Y. How is T related to Z?

Question 23 of 25

Medium Puzzles

In a certain code language, '123' means 'sky is blue', '345' means 'sea is deep', and '526' means 'blue ocean deep'. What is the code for 'ocean'?

Question 24 of 25

Medium Puzzles

In a certain code language, the word 'COMPUTER' is written as 'GSVPZIVW'. How is 'LAPTOP' written in that code?

Question 25 of 25

Medium Puzzles

A sequence of numbers starts with 3, 6, 11, 18, 27. What is the next number in the sequence?

Finish

In a certain code, 'FRIEND' is written as 'IULHQG'. How is 'SISTER' written in that code?

In a row of students, Rakesh is 10th from the left and Suresh is 20th from the right. If they interchange their positions, Rakesh becomes 15th from the left. How many students are there in the row?

In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor and the father of C. F is the grandfather of C and is married to B, a housewife. E is the mother of C, and D is the sister of C. How is E related to B?

Five friends are sitting in a circle. John is sitting to the right of Alex. Mary is sitting between John and Peter. Sarah is to the left of Peter. Who is sitting directly opposite to Alex?

A cube is painted on all its faces and then cut into 64 smaller cubes of equal size. How many of the smaller cubes have no paint on them?

In a clock, the hour hand is at 3 and the minute hand is at 12. If they start moving, at what time will they be exactly 90 degrees apart?

If the day before yesterday was Friday, what will be the day after tomorrow?

In a certain code language, 'PROJECT' is written as 'QSPJDFU'. How is 'DEVELOP' written in that code?

In a race, if A finishes 10 meters ahead of B and 20 meters ahead of C, and B finishes 10 meters ahead of C, what is the length of the race?

In a certain sequence of numbers, 2, 6, 12, 20, 30, ... What will be the 7th term in this sequence?

If the day before yesterday was Friday, what day will it be 10 days from today?

A sequence of numbers is given as 2, 6, 12, 20, 30, ... What is the 10th term in this sequence?

In a row of 30 students, A is 11th from the left and B is 20th from the right. How many students are there between A and B?

In a certain code language, 'APPLE' is coded as 'MQQYM'. How would 'GRAPE' be coded in the same language?

In a family of six members A, B, C, D, E, and F, there are two married couples. B is a teacher and the father of E. F is the wife of B. D is the brother of B and an engineer. C is the sister of E. E is a singer. How is A related to D?

A man walks 10 km towards the south, turns to his right and walks 5 km, turns to his right again and walks 10 km, then turns left and walks 5 km. Where is he now from the starting position?

A family consists of six members P, Q, R, S, T, and U. P is the brother of Q. Q is the mother of R. R is the sister of S. S is the brother of T. U is the husband of Q. How is T related to U?

A clock shows the time as 3:15. What is the angle between the hour and the minute hand?

A family consists of six members A, B, C, D, E, and F. There are two married couples. A is a doctor and the father of D. F is the grandfather of D and is an engineer. C is married to F. E is D's mother and is married to A. How is C related to E?

A man starts walking from point P, walks 10 km towards the east, takes a left turn, and walks 5 km. He then takes a right turn and walks 10 km. Finally, he takes a left turn again and walks 5 km to reach point Q. What is the shortest distance between point P and point Q?

A, B, C, D, and E are sitting in a straight line facing north. A is fourth to the right of B. E is at one end of the line, and C is second to the left of D. Who is sitting in the middle?

In a family of six, there are two married couples. X and Y are brothers. Z is X’s wife and T is Y’s wife. M is the father of X and Y. How is T related to Z?

In a certain code language, '123' means 'sky is blue', '345' means 'sea is deep', and '526' means 'blue ocean deep'. What is the code for 'ocean'?

In a certain code language, the word 'COMPUTER' is written as 'GSVPZIVW'. How is 'LAPTOP' written in that code?

A sequence of numbers starts with 3, 6, 11, 18, 27. What is the next number in the sequence?

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