Question : What was the immediate cause of the Mutiny of 1857?

Option 1: The discontentment of the soldiers

Option 2: The use of greased cartridges in the new Enfield Rifle

Option 3: The social conditions of India

Option 4: The introduction of railways and telegraphs

Question : Which of the following trees shed their leaves once a year?

Option 1: Deciduous trees

Option 2: Coniferous trees

Option 3: Evergreen trees

Option 4: Both deciduous and coniferous trees

Question : ΔABC and ΔDEF are congruent respectively. If AB = 6 = DE, BC = 8 = EF and $\angle$B = 30°, then $\angle$D + $\angle$C _________.

Option 1: 160°

Option 2: 120°

Option 3: 130°

Option 4: 150°

Question : S, T, and U can complete a work in 40, 48, and 60 days, respectively. They received Rs. 10,800 to complete the work. They began the work together, but T left 2 days before the completion of the work and U left 5 days before the completion of the work. S has completed the remaining work alone. What is the share of S (in Rs.) from the total money?

Option 1: 4000

Option 2: 4320

Option 3: 4500

Option 4: 4860

Question : If $\triangle A B C \sim \triangle F D E$ such that $A B=9 \mathrm{~cm}, A C=11 \mathrm{~cm}, D F=16 \mathrm{~cm}$ and $D E=12 \mathrm{~cm}$, then the length of $BC$ is:

Option 1: $5 \frac{3}{4} \mathrm{~cm}$

Option 2: $4\frac{3}{5} \mathrm{~cm}$

Option 3: $3\frac{5}{7} \mathrm{~cm}$

Option 4: $6\frac{3}{4} \mathrm{~cm}$