What is the least number which must be subtracted from 1936 so that the remainder when divided by 9, 10, 15 will leave in each case the same remainder 7?
A.  32 
B.  53 
C.  46 
D.  39 
Option: D Explanation :
L.C.M. of 9, 10 and 15 = 90 Click on Discuss to view users comments. nidhi said: (2:20pm on Wednesday 19th August 2015)
from where 9x21 46 comeshow 39 is the right answer
sudeep said: (3:53pm on Monday 28th November 2016)
L.C.M of 9,10,15=901936÷90=21. and remainder 46.but remainder is always 7,so 467=39.

What is the maximum sum of the series 60, 58, 56, 54, 52, ?
A.  840 
B.  880 
C.  930 
D.  1120 
Option: C Explanation :
Since d = 2, maximum sum of the series will be sum of all the positive terms. Click on Discuss to view users comments. 
What is the least number which on being divided by 12, 21 and 35 will leave in each case the same remainder 6?
A.  210 
B.  414 
C.  420 
D.  426 
Option: D Explanation :
L.C.M. of 12, 21 and 35 = 420 Click on Discuss to view users comments. 
Six men A, B, C, D, E, F agree with a seventh man G to provide a sum of money among them. A, B, C, D, E, F are to subscribe Rs.10 each, and G is to pay Rs.3 more than the average of the seven. What is the whole sum to be provided?
A.  Rs.73.50 
B.  Rs. 74 
C.  Rs. 73 
D.  Rs. 72.50 
Option: A Explanation :
let average of the seven men be x Click on Discuss to view users comments. 
What is the greatest number consisting of six digits which on being divided by 6, 7, 8, 9, 10 leaves 4, 5, 6, 7, 8 as remainders respectively?
A.  997920 
B.  997918 
C.  999999 
D.  997922 
Option: B Explanation :
6  4 = 2, 7  5 = 2, 8  6 = 2, 9  7 = 2, 10 8 = 2 Click on Discuss to view users comments. 