GCT-CSITA-PLACEMENT ACTIVITIES APTITUDE TEST-1

09/01/2010 01:22

GCT-CSITA-PLACEMENT ACTIVITIES

APTITUDE TEST-1                                       Date: 23-12-09

  

1. If  a + b + c = 0 , then the value of (a2 /bc  +  b2/ca  +  c2/ab)  is:

a)0                   b)1                   c)4                   d)3

2. Find the value :  0.684 * 0.684 + 0.684 * 0.632 + 0.316 * 0.316 = ?

a)3.325            b)1.000            c)1.625            d)6.500

3.The present age of a father is 3 years more than 3 times age of his son. Three years hence, father’s age will be 10  years  more than twice age  of the son. Find the present age of the father.

a)23                 b)33                 c)10                 d)49

4.A is twice  as good a workman as B and together they finish a piece of work in 18 days. In how many days will A alone finish the work?

a)15                 b)23                 c)27                 d)30

5.How many two digit numbers are there which are divisible by 7?

a)13                 b)20                 c)17                 d)14

6.A cyclic covers  the distance of 750 m in 2 min 30 sec. What is t he speed of in km/h of the cyclist.

a)30km/h        b)18km/h        c)15km/h         d)23km/h

7.The value of 1 / [ 1 + 1 / { 1 + 1 / ( 1 + 1 / 2 ) } ] is :

a)7/5               b)5/8               c)1/2                d) 1

8.Find S.I on Rs. 1600 at 7.5 % per annum for 2 years and 4 months.

a)200               b)220               c)340               d)280

9.Find the gain or loss percent, when:

(i) Cost Price= Rs.9.5 and Selling Price= Rs.11.40.

(ii)C.P= Rs.10.20 and S.P= Rs.8.5.

a)20 % , 16.67%          b)25%, 16.67%            c)20%, 14.26%             d)25%, 14.25%

10.If 2n-1 + 2n+1 = 320, then find the n value.

a)5                   b)6                   c)7                   d)8

11. 15% of x% of 684 = 20.35. Find x.

a)20.05            b)17.27            c)19.83            d)20.56

12.If a : b = 2 : 3 and b : c = 5 : 7, find a : c and a : b : c.

13. If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

a)1                   b)7/2               c)7                   d)1/7

14. On 8th March, 2005 Friday falls. What day of the week was it on 8th March, 2004?

a)Wednesday  b)Thursday      c)Saturday       d)Sunday

15.If log10 X = -2, then find the value of X.

a)101/2             b)(1/10)1/2                   c)1/10              d)1/100

16.One side of the rectangular field is 8  metres and its diagonal is 10 metres. Find the area of the field.

a)64                 b)36                 c)48                 d)54

17.Three unbiased coins are tossed, what is the probability of getting i)exactly two heads, ii)atleast two heads.

18.In how many ways can the letters of word “APPLE” be arranged?

a)720               b)120               c)60                 d)150

19.Find x and y in the given series:

8, 24, 12, 36, 18, 54, x, y,…..

20.Arrange the fractions 3/5, 4/7, 8/9, 9/11 in their descending order.


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