SRM EEC-22-01-2025 3rd Year - Aptitude Exam

Find the smallest number which when diminished by 7 is divisible by 12, 16, 18, 21 and 28.

• 1008
• 1015
• 1022
• 1032

Find the maximum number of students among them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and the same number of pencils

• 91
• 910
• 1001
• 1911

What least number should be added to 2497 so that the sum in exactly divisible by 5, 6, 4 and 3?

• 3
• 13
• 23
• 33

Find the least number which when divided by 16, 18, 20 and 25 leaves 4 as remainder in each case, but when divided by 7 leaves no remainder

• 17004
• 18000
• 18002
• 18004

Which one of the following numbers is completely divisible by 99?

• 3572404
• 135792
• 913464
• 114345

What least number must be subtracted from 13601 so that the remainder is divisible by 87?

• 23
• 31
• 29
• 34

What is the unit’s digit in 7^105?

• 1
• 5
• 7
• 9

Which one of the following is a prime number?

• 161
• 231
• 373
• 437

What is the unit digit in {6374^1793 625^317 341^491}?

• 0
• 1
• 2
• 3

The unit digit of the product 1022 *729 * 889 * 971 is:

• 2
• 9
• 1
• 8