Question : Directions: In a zoo, there are Rabbits and Pigeons. If heads are counted, there are 200 and if legs are counted, there are 580. How many pigeons are there?

Option 1: 90

Option 2: 100

Option 3: 110

Option 4: 120

Question : What is the fourth proportional to 24, 120, and 22?

Option 1: 110

Option 2: 120

Option 3: 100

Option 4: 90

Question : $O$ is the orthocentre of triangle $ABC$, and if $\angle BOC = 110^\circ$, then $\angle BAC$ will be:

Option 1: $110^\circ$

Option 2: $70^\circ$

Option 3: $100^\circ$

Option 4: $90^\circ$

Question : The smallest among the numbers $2^{250},3^{150},5^{100}$, and $4^{200}$ is:

Option 1: $4^{200}$

Option 2: $5^{100}$

Option 3: $3^{150}$

Option 4: $2^{250}$

Question : How many prime numbers are there between 100 and 120?

Option 1: 6

Option 2: 7

Option 3: 5

Option 4: 4

Question : Directions: What should come in place of X in the given series?
5, 10, 20, 37, 63, X

Option 1: 100

Option 2: 105

Option 3: 95

Option 4: 90