Question : At the age of______, Mahavira left home and went to live in a forest.

Option 1: 35

Option 2: 27

Option 3: 33

Option 4: 30

Question : The number when reduced by 10% gives 30. The number is:

Option 1: $33\frac{1}{2}$

Option 2: $33\frac{1}{3}$

Option 3: $40$

Option 4: $35$

Question : What is the value of $4^{2}-3^{2}+6^{2}-5^{2}+8^{2}-7^{2}$?

Option 1: 30

Option 2: 33

Option 3: 3

Option 4: 27

Question : A treader wishes to gain 20% after allowing a 10% discount on the marked price to his customers. At what percent higher than the cost price must he mark up his goods?

Option 1: $30\%$

Option 2: $33\frac{1}{3}\%$

Option 3: $34\frac{2}{3}\%$

Option 4: $35\%$

Question : What is the value of $\frac{\left(\frac{28}{9} \times \frac{42}{35}\right) \div\left(\frac{3}{25} \times \frac{5}{7} \div \frac{1}{21}\right)}{\left(\frac{14}{15} \div \frac{2}{75} \text { of } \frac{7}{5}\right) \times \frac{1}{75} \div \frac{4}{3}} ?$

Option 1: $\frac{222}{27}$

Option 2: $\frac{212}{27}$

Option 3: $\frac{244}{27}$

Option 4: $\frac{224}{27}$

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
27, 30, 35, 38, 43, 46, 51, ?

Option 1: 30

Option 2: 54

Option 3: 56

Option 4: 48