26. 

Which of the following has the most number of divisors?

A. 99
B.

101

C.

176

D.

182


27. 

The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is:

A. 123
B. 127
C. 235
D. 305

28. 

The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:

A. 28
B.

32

C.

40

D.

64


29. 

The H.C.F. of 9 , 12 , 18 and 21 is:
10 25 35 40

A.
3
5
B.
252
5
C.
3
1400
D.
63
700

30. 

If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:

A.
55
601
B.
601
55
C.
1 1
120
D.
120
1 1