Question : All human beings have______ pairs of chromosomes in the nuclei of their cells.

Option 1: 11

Option 2: 41

Option 3: 33

Option 4: 23

Question : What is the compounded ratio of (2 : 5), (5 : 11), and (33 : 8)?

Option 1: 3 : 4

Option 2: 2 : 11

Option 3: 33 : 5

Option 4: 2 : 5

Question : What is the value of $\frac{66-55+44-33+22}{13 \times 3+2 \times 3-1}$?

Option 1: 1

Option 2: 4

Option 3: 11

Option 4: 44

Question : By selling 55 metres of cloth, one gains the selling price of 11 metres. Find the gain percent.

Option 1: 33%

Option 2: 15%

Option 3: 25%

Option 4: 23%

Question : The cells having nuclear material without a nuclear membrane are termed as _____.

Option 1: cheek cells

Option 2: prokaryotic cells

Option 3: eukaryotic cells

Option 4: onion cells

Question : What is the average of the first five multiples of 11?

Option 1: 11

Option 2: 55

Option 3: 33

Option 4: 22