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Aptitude - Arithmetical Ability

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49.

When .36 is written in simplest fractional form, the sum of the numerator and the denominator is:?

A.	15	B.	114
C.	45	D.	135

50.

Arrange the fractions 5/8, 7/12, 13/16, 16/29 and 3/4 in ascending order of magnitude.?

A.	16/29 < 7/12 < 5/8 < 3/4 < 13/16	B.	16/27 < 7/12 < 5/8 < 3/3 < 13/17
C.	16/22 < 7/11 > 5/8 < 3/4 < 13/15	D.	16/29 > 7/12 < 5/8 < 3/4 < 13/16

51.

0.393939... is equivalent to the fraction: ?

A.	39/100	B.	93/100
C.	39/99	D.	None

52.

3889 + 12.952 - ? = 3854.002?

A.	47.095	B.	47.752
C.	47.932	D.	47.95

53.

The expression (11.98*11.98+11.98*x+0.02*0.02) will be a perfect square for x equal to:?

A.	0.02	B.	0.2
C.	0.04	D.	0.4

54.

Evaluate : (i) 35 + 0.07 (ii) 2.5 + 0.0005 (iii) 136.09 + 43.9?

A.	(i) 5 (ii) 500 (iii) 3.1	B.	(i) 50 (ii) 500 (iii) 3.1
C.	(i) 500 (ii) 5000 (iii) 3.1	D.	(i) 500 (ii) 50 (iii) 3.1

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