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Question 1 of 5
1. Question
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North. They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years.
Neither of them is sitting at an extreme end.
The difference between the ages of Kavya and Malika is 3 years.
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years.
There are three girls sitting between Kavya and whose age is 18 years old.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati.
Charu is one year older than Richa.
Who is 13 years old?
Correct
Solution: D
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North.
They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years. Neither of them is sitting at an extreme end. Therefore, Swati is not sitting at extreme end and her age is not 18 years.
The difference between the ages of Kavya and Malika is 3 years.
Thus, possible ages Kavya and Malika are (10, 13) or (13, 10) . Because it is given that age of Sheena is 18 years. Thus, possible ages Kavya and Malika (15, 18) or (18, 15) are not possible
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years. Thus, Prachi’s age is not 31 years.
There are three girls sitting between Kavya and Sheena whose age is 18 years old. Therefore, age of Sheena is 18 years.
Thus, Richa is sitting second to right of Sheena.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors. Thus, Naira and Sheena are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati. Thus, age of Swati is 15 years.
Charu is one year older than Richa. Thus, age of Charu is 26 and age of Richa is 25.
Since, it is given that age of Prachi is not 31 years, Prachi’s age is 40 years and Naira’s age is 31 years.
Arrangement from left to right in north direction is
Kavya Swati Prachi Malika Sheena Naira Richa Charu
10/13 15 40 13/10 18 31 25 26
Hence, option (d) is correct.
Incorrect
Solution: D
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North.
They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years. Neither of them is sitting at an extreme end. Therefore, Swati is not sitting at extreme end and her age is not 18 years.
The difference between the ages of Kavya and Malika is 3 years.
Thus, possible ages Kavya and Malika are (10, 13) or (13, 10) . Because it is given that age of Sheena is 18 years. Thus, possible ages Kavya and Malika (15, 18) or (18, 15) are not possible
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years. Thus, Prachi’s age is not 31 years.
There are three girls sitting between Kavya and Sheena whose age is 18 years old. Therefore, age of Sheena is 18 years.
Thus, Richa is sitting second to right of Sheena.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors. Thus, Naira and Sheena are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati. Thus, age of Swati is 15 years.
Charu is one year older than Richa. Thus, age of Charu is 26 and age of Richa is 25.
Since, it is given that age of Prachi is not 31 years, Prachi’s age is 40 years and Naira’s age is 31 years.
Arrangement from left to right in north direction is
Kavya Swati Prachi Malika Sheena Naira Richa Charu
10/13 15 40 13/10 18 31 25 26
Hence, option (d) is correct.

Question 2 of 5
2. Question
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North. They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years.
Neither of them is sitting at an extreme end.
The difference between the ages of Kavya and Malika is 3 years.
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years.
There are three girls sitting between Kavya and whose age is 18 years old.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati.
Charu is one year older than Richa.
How many persons are sitting to the left of Sheena?
Correct
Solution: D
There are four persons sitting to the left of Sheena (Kavya, Swati, Prachi and Malika)
Hence, option (d) is correct.
Incorrect
Solution: D
There are four persons sitting to the left of Sheena (Kavya, Swati, Prachi and Malika)
Hence, option (d) is correct.

Question 3 of 5
3. Question
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North. They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years.
Neither of them is sitting at an extreme end.
The difference between the ages of Kavya and Malika is 3 years.
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years.
There are three girls sitting between Kavya and whose age is 18 years old.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati.
Charu is one year older than Richa.
What is the difference in ages of Prachi and Richa?
Correct
Solution: D
Age of Prachi = 40 years
Age of Richa = 25 years
Therefore, difference = 15 years.
Hence, option (d) is correct.
Incorrect
Solution: D
Age of Prachi = 40 years
Age of Richa = 25 years
Therefore, difference = 15 years.
Hence, option (d) is correct.

Question 4 of 5
4. Question
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North. They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years.
Neither of them is sitting at an extreme end.
The difference between the ages of Kavya and Malika is 3 years.
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years.
There are three girls sitting between Kavya and whose age is 18 years old.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati.
Charu is one year older than Richa.
Who is sitting second to left of Naira?
Correct
Solution: C
Malika is sitting second to left of Naira.
Hence, option (c) is correct.
Incorrect
Solution: C
Malika is sitting second to left of Naira.
Hence, option (c) is correct.

Question 5 of 5
5. Question
Eight people – Swati, Prachi, Richa, Kavya, Sheena, Charu, Malika and Naira are sitting in a straight line facing North. They have different ages – 10, 13, 15, 18, 25, 26, 31 and 40 but not necessarily in the same order.
There are 2 persons sitting between Swati and the one whose age is 18 years.
Neither of them is sitting at an extreme end.
The difference between the ages of Kavya and Malika is 3 years.
Richa is sitting second to right of one having age 18 years.
Prachi is sitting third to left of one having age 31 years.
There are three girls sitting between Kavya and whose age is 18 years old.
Prachi and Malika are immediate neighbors. Richa is not 31 years old.
There are at least 4 persons sitting to the right of Kavya.
Naira and the one having age 18 years are immediate neighbors.
The one who is 31 years old is not sitting at second position from any end.
Sheena is 3 years older than Swati.
Charu is one year older than Richa.
How many girls are sitting between Kavya and Swati?
Correct
Solution: D
Kavya and Swati are immediate neighbors.
Hence, option (d) is correct.
Direction for the following 5 (five) items: Consider the given information and answer the five items that follow:
Eight boxes made of different materials Aluminum, Iron, Gold, Plastic, Platinum, Silver, Steel, and Wood.
They also weigh different weights – 50,100,150,200,250,300,350 and 400gm not necessarily in the same order.
Two boxes are placed between the boxes weighing 200gm and 400gm.
The number of boxes below Steel box is more than the number of boxes above Steel box.
There is only one box between Steel box and Gold box.
There are three boxes between Iron Box and Aluminum box.
The difference between weights of Plastic Box and the Platinum box is 350gm.
There are two boxes between Aluminum box and box which weighs 150gm.
The Platinum box is placed below Plastic box.
There are three boxes between Wooden Box and Box which weighs 300gm.
The difference between weights of Silver and the Wooden box is 250gm.
Box weighing 350gm is below Gold box.
The 100gm box is placed above 50gms.
The heaviest box is either at the top of all boxes or at the bottom of all boxes.
The steel box is placed just above the box weighing 200gms.
Iron box is just above the Gold box.
Number of boxes between boxes weighing 350gm and 50gm is more than two.
Incorrect
Solution: D
Kavya and Swati are immediate neighbors.
Hence, option (d) is correct.
Direction for the following 5 (five) items: Consider the given information and answer the five items that follow:
Eight boxes made of different materials Aluminum, Iron, Gold, Plastic, Platinum, Silver, Steel, and Wood.
They also weigh different weights – 50,100,150,200,250,300,350 and 400gm not necessarily in the same order.
Two boxes are placed between the boxes weighing 200gm and 400gm.
The number of boxes below Steel box is more than the number of boxes above Steel box.
There is only one box between Steel box and Gold box.
There are three boxes between Iron Box and Aluminum box.
The difference between weights of Plastic Box and the Platinum box is 350gm.
There are two boxes between Aluminum box and box which weighs 150gm.
The Platinum box is placed below Plastic box.
There are three boxes between Wooden Box and Box which weighs 300gm.
The difference between weights of Silver and the Wooden box is 250gm.
Box weighing 350gm is below Gold box.
The 100gm box is placed above 50gms.
The heaviest box is either at the top of all boxes or at the bottom of all boxes.
The steel box is placed just above the box weighing 200gms.
Iron box is just above the Gold box.
Number of boxes between boxes weighing 350gm and 50gm is more than two.