SPSC Lecture Mathematics Past Paper

Degree of the function f(x,y)= √x+√y/x + y is?

1. 1/2
2. -1/2
3. 1
4. -1

If p: x + y = 3, then ¬p is?

1. x + y ≠ 3
2. x + y > 3
3. x + y < 3
4. x + y = 0

The synonym of METICULOUS is?

1. Ridiculous
2. Conscientious
3. Mindless
4. Strong

What is the opposite of “fragile”?

1. Breakable
2. Robust
3. Strong
4. Weak

What is a synonym of “elated”?

1. Miserable
2. Thrilled
3. Depressed
4. Unhappy

What is the opposite of “candid”?

1. Forthright
2. Frank
3. Blunt
4. Secretive

What is a synonym of “perplexed”?

1. Lucid
2. Clear
3. Puzzle
4. Unambiguous

What is a synonym of “brave”?

1. Fearful
2. Frightened
3. Coward
4. Fearless

p ∨ (p ∧ q) = ?

1. p
2. q
3. p ∧ q
4. p ∨ q

7 ∈ Sr (5) –>?

1. d(5,7) < r
2. d(5,7) ≠ r
3. d(5,7) > r
4. None

An open ball in a real line R is?

1. An open-closed interval
2. A closed-open interval
3. A closed interval
4. An open interval