Question : What is the number of players in a Kho Kho team?

Option 1: 12

Option 2: 13

Option 3: 10

Option 4: 11

Question : A can finish a work in 7 days. B can finish the same work in 9 days. The number of days required to finish the same work by both of them together is:

Option 1: $1\frac{15}{16}$

Option 2: $2\frac{15}{16}$

Option 3: $3\frac{15}{16}$

Option 4: $4\frac{15}{16}$

Question : A trader allows a 40% discount on his goods, but he loses 30% on them. Find the percentage of the marked price above the cost price.

Option 1: $15\frac{2}{3}\%$

Option 2: $15 \frac{1}{3} \%$

Option 3: $16 \frac{2}{3} \%$

Option 4: $16 \frac{1}{3} \%$

Question : If the length of the side of an equilateral triangle is 8 cm, what is its area (in cm²)?

Option 1: $32\sqrt{3}$

Option 2: $16$

Option 3: $16\sqrt{3}$

Option 4: $32$

Question : A number is first increased by 16% and then increased by 20%. The number so obtained has now decreased by 40%. The net decrease percentage in the original number is:

Option 1: $16 \frac{12}{25}$%

Option 2: $15 \frac{9}{25}$%

Option 3: $11 \frac{13}{25}$%

Option 4: $13 \frac{7}{25}$%