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Aptitude - Arithmetical Ability

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55.

444 / 629 when expressed in lowest terms is:

A.	12/17	B.	11/19
C.	13/17	D.	13/37

56.

The G.C.D. of 1.08, 0.36 and 0.9 is:

A.	0.03	B.	0.9
C.	0.18	D.	0.108

57.

L.C.M. of two prime numbers x and y (x > y) is 161 The value of 3y – x is:

A.	-2	B.	-1
C.	1	D.	2

58.

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

A.	28	B.	32
C.	40	D.	64

59.

The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:

A.	1	B.	2
C.	3	D.	4

60.

The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is:

A.	1677	B.	1683
C.	2523	D.	3363

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