Logic

Traffic Signal Problem 1. a 2. c 3. c 4. c MFA Textiles 1. b 2. b One Two Three 1. d 2. c Symmetric Letters 1. a 2. c

(CAT 2002) Each of the 11 letters A, H, I, M, O, T, U, V, W, X and Z appears same when looked at in a mirror. They are called symmetric letters. Other letters in the alphabet are asymmetric letters. 1. How many four-letter computer passwords can be formed using only the symmetric letters (no repetition allowed)? a. 7,920 b. 330 c. 14,640 d. 4,19,430 2. How many three-letter computer passwords can be formed (no repetition allowed) with at least one symmetric letter? a. 990 b. 2,730 c. 12,870 d. 15,600 For Answers  click here .

(CAT 2002) A boy is asked to put one mango in a basket when ordered 'One', one orange when ordered 'Two', one apple when ordered 'Three', and is asked to take out from the basket one mango and an orange when ordered 'Four'. A sequence of orders is given as: 1 2 3 3 2 1 4 2 3 1 4 2 2 3 3 1 4 1 1 3 2 3 4 1. How many total oranges were in the basket at the end of the above sequence? a. 1 b. 4 c. 3 d. 2 2. How many total fruits will be in the basket at the end of the above order sequence? a. 9 b. 8 c. 11 d. 10 For Answers  click here .

(CAT 2002) Chart 1 shows the distribution by value of top 6 suppliers of MFA Textiles in 1995. Chart 2 shows the distribution by quantity of top 6 suppliers of MFA Textiles in 1995. The total value is 5760 million Euro. The total quantity is 1.055 million tonnes. 1. The country which has the highest average price is a. USA b. Switzerland c. Turkey d. India 2. The average price in Euro per kilogram for Turkey is roughly a. 6.20 b. 5.60 c. 4.20 d. 4.80 For Answers click here .

(CAT 2002) A country has the following types of traffic signals. 3 red lights = stop 2 red lights = turn left 1 red light = turn right 3 green lights = go at 100 km/hr speed 2 green lights = go at 40 km/hr speed 1 green light = go at 20 km/hr speed A motorist starts at a point on a road and follows all traffic signals. His car is heading towards the north. He encounters the following signals (the time mentioned in each case below is applicable after crossing the previous signal). Starting point - 1 green light After half an hour, 1st signal - 2 red and 2 green lights After 15 min, 2nd signal - 1 red light After half an hour, 3rd signal - 1 red and 3 green lights After 24 min, 4th signal - 2 red and 2 green lights After 15 min, 5th signal - 3 red lights 1. The total distance travelled by the motorist from the starting point till the last signal is a. 90 km b. 100 km c. 120 km d. None of these 2. What is the position (radial distance) of the most motorist when he...