Concept drill
numbers
GATE Mechanical Engineering · Statements and Conclusions · 2018-2026
2
PYQs
100%
keyed
1
elite explanations
2
years appeared
Study anchor
Rosen — Discrete Mathematics and Its Applications
Discrete structures, counting, relations, graph theory
Practice action
Start latest PYQPYQs in this concept
All concepts →2026 Q5
Consider the following statements about four numbers: (S1) The average of the four numbers is 25 (S2) Each number is at most 40 (S3) Each number is at least 20 Choose the option th...
mediumanswer key
2018 PYQ
A number consists of two digits. The sum of the digits is 9. If 45 is subtracted from the number, its digits are interchanged. What is the number?
easyanswer keyelite explanation