A.55/601
B.601/55
C.11/120
D.120/11
Show AnswerAnswer=Option C
Problems on H.C.F and L.C.M
The H.C.F. of 9/10 , 12/25 , 18/35 and 21/40 is:
A.3/5
B.252/5
C.3/1400
D.63/700
Show AnswerAnswer=Option C
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
Show AnswerAnswer=Option C
Which of the following has the most number of divisors______?
A.99
B.101
C.176
D.182
Show AnswerAnswer=Option C
The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is:
A.123
B.127
C.235
D.305
Show AnswerAnswer=Option B
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
A.504
B.536
C.544
D.548
Show AnswerAnswer=Option D
Which of the following fraction is the largest ______?
A.7/8
B.13/16
C.31/40
D.63/80
Show AnswerAnswer=Option A
Find the highest common factor of 36 and 84.
A.4
B.6
C.12
D.18
Show AnswerAnswer=Option C
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is:
A.75
B.81
C.85
D.89
Show AnswerAnswer=Option C
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is:
A.15 cm
B.25 cm
C.35 cm
D.42 cm
Show AnswerAnswer=Option C