92. In a classroom, if 6 students per bench are assigned to accommodate all students, one more bench will be required. However, if 7 students are accommodated per bench, there would be a space left for 5 students. What is the number of students in the class ?

A.30

B.42

C.72

D.None of these

93. There are two examination rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is :

A.20

B.80

C.100

D.200

94. In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ?

A.6

B.8

C.10

D.12

95. A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be :

A.22

B.23

C.24

D.26

96. Vidushi and Sanya distribute Rs. 100 each in charity. Vidushi distributes money to 5 more people than Sanya and Sanya gives each Re. 1 more than Vidushi. How many people are recipients of the charity ?

A.45

B.60

C.90

D.None of these

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