Let N be the greatest number that will divide 1305. 4665 and 6905 leaving the same remain - der In each case. Then, sum of the digits in N is :
1). 4
2). 5
3). 6
4). 8
H.C.F of $\frac{2}{3}$ , $\frac{4}{5}$, and $\frac{6}{7}$ is :
1). $\frac{48}{105}$
2). $\frac{2}{105}$
3). $\frac{1}{105}$
4). $\frac{24}{105}$
The greatest number, which when divide 989 and 1327 leave remainders 5 and 7 respectively, is :
1). 8
2). 16
3). 24
4). 32
The maximum number of students among whom 1001 pens and 910 pencils can be distributed in such a way that each student gets same number of pens and same number of pencils, is :
1). 91
2). 910
3). 1001
4). 1911
Three men etcp off together from the same spot. Their steps measure 63 cm. 70 cm and 77 cm respectively. The minimum distance each should cover so that all can cover the distance in complete steps is
1). 9630 cm
2). 9360 cm
3). 6930 cm
4). 6950 cm