Question : Chromosome designation of Turner syndrome is:

Option 1: 44A+XO

Option 2: 44A+XXX

Option 3: 44A+XXY

Option 4: 44A+XYY

Question : Which chromosomal combination is responsible for maleness in man?

Option 1: XO

Option 2: XXX

Option 3: XX

Option 4: XY

Question : Which part of a cell converts nutrients into energy?

Option 1: Cell membrane

Option 2: Lysosomes

Option 3: Mitochondria

Option 4: Chromosome

Question : If $P:Q=1: 3, Q:R=3:4,$ and $R: S=2:1$, then what is the value of $P:S$?

Option 1: $3:1$

Option 2: $2:1$

Option 3: $1:2$

Option 4: $3:2$

Question : The value of $\frac{1}{1+\sqrt{2}+\sqrt{3}}+\frac{1}{1-\sqrt{2}+\sqrt{3}}$ is:

Option 1: $\sqrt{2}$

Option 2: $\sqrt{3}$

Option 3: $1$

Option 4: $4(\sqrt{3}+\sqrt{2})$

Question : Directions: Arrange the words in ascending order of their magnitude.
1. Mega
2. Kilo
3. Tetra
4. Giga

Option 1: 2, 4, 3, 1

Option 2: 1, 2, 3, 4

Option 3: 1, 3, 2, 4

Option 4: 2, 1, 4, 3