Q). What least number must be added to 1056, so that the sum is completely divisible by 23?
A) 2
B) 3
C) 18
D) 21
Q). The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one of the numbers is 275, then the other is:
A) 283
B) 279
C) 308
D) 318
Q). Three partners shared the profit in a business in the ratio 5: 7 : 8. They had partnered for 14 months, 8 months and 7 months respectively. What was the ratio of their investments?
A) 5 : 7 : 8
B) 20 : 49 : 64
C) 38 : 28 : 21
D) 4: 9 : 12
Q). Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand’s present age in years?
A) 24
B) 27
C) 30
D) Cannot be deteimined
Q). The square root of 64009 is
A) 363
B) 803
C) 347
D) 253