INFOSYS - PREVIOUS PAPER

NAME

ERP I'D

COURSE NAME

• B.TECH_2021-25
• B.TECH_2022-26
• BCA_2022-2025
• MCA_2023-25
• BSC IT +BCA_2021-2024

SECTION

• A
• B
• C
• D
• E/MERGE

Q1. Raj was given a task to arrange the letters of the word ‘SWITZERLAND”. In how many ways can he arrange the letters of the word “SWITZERLAND” so that the positions of the vowels are used by vowels only and positions of the consonants are used by the consonants only?

• 11! / 8!
• 11! / (3! * 8!)
• 3! * 8!
• 11! / 3!

Q 2. If apple is coded as jam, the jam is coded as chalk, chalk is coded as rock, rock is coded as sugar and sugar is coded as apple, which one of the following sets does contain only those things that are edible?

• Sugar, jam, rock
• Sugar, jam, apple
• Jam, rock, apple
• Apple, sugar, rock

Q 3. If a man is given 5 numerical digits and 4 alphabets, how many alphanumeric words can be formed using exactly 2 digits and 3 alphabets?

• 40
• 120
• 3600
• 4800

Q 4. Find LCM of 12, 15, 20, 27.

• 500
• 540
• 600
• None

Q 5. A does a work in 10 days, B in 6 days. Find the number of days they can complete the work together?

• 15/4
• 16/3
• 18/4
• None

Q 6. In a farm, 50 hens lay 200 eggs in 2 days, how many days that 20 hens to lay 400 eggs?

• 234
• 345
• 356
• 400