An  artist  has  a canvas  of  length 10  inches  and  breadth  7  inches.   He divides the canvas into 70 squares of area 1 inch by drawing lines parallel to the edges. He paints a corner square with green colour.  He  then paints  the  two  adjacent  squares  that  share  the  side  with  the existing green square with  blue colour.  He  continues  to  paint  the  entire  canvas  in  such  a  way  that  no  green  square  is adjacent  (i.e.  share  the  same  side)  to  another  green  and no  blue  square  adjacent to  another  blue. What is the ratio of number of blue squares on the canvas to the number of green squares

1.  10: 7

2.  5: 7

3.   1: 1

4.  7: 10

View Answer  
4
Correct Answer :

1: 1


Explanation :
No Explanation available for this question

If x is a number satisfying 2 < x < 3 and y is such that 7 < y < 8, which of the following expressions will have the largest value

1.  x2y

2.  xy2

3.  2xy

4.  2x/y

View Answer  
4
Correct Answer :

xy2


Explanation :
No Explanation available for this question

The entry following an in a sequence is given by (an – 1)2.  If 1 is an entry in the sequence, the next 3 entries are ______ .

1.  0, –1, 2

2.  0, –1, 1

3.  0, 1, 2

4.  0, 1, 0

View Answer  
4
Correct Answer :

0, 1, 0


Explanation :
No Explanation available for this question

If x + y > 4 and x < 3, then y > 1 is true.  Is this statement true

1.   Always

2.  Only if x < 0

3.  Only if x > 0

4.  Never

View Answer  
4
Correct Answer :

 Always


Explanation :
No Explanation available for this question

If x3+ ax2+bx +6 has (x – 2) as a factor and leaves a remainder 3 when divided by (x – 3), the value of a and b respectively are

1.  1, 3

2.  3, 1

3.  –3, –1

4.   –1, –3

View Answer  
4
Correct Answer :

–3, –1


Explanation :
No Explanation available for this question

If x + y + z = 8 and x2 + y2 + z2 = 50, then the value of xy + yz + zx is

1.  14

2.  10

3.  7

4.  7√2

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

36 identical chairs must be arranged in rows with the same number of chairs in each row.  Each row must contain at least 3 chairs and there must be at least 3 rows.  A row is parallel to the front of the room.  How many different arrangements are possible

1.  2

2.  4

3.  5

4.  6

View Answer  
4
Correct Answer :

5


Explanation :
No Explanation available for this question

The operation * applied to a number gives as its result 10 subtracted from twice the number. What is* (*(*9)

1.  –11

2.   2

3.  0

4.   –2

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

If x, y, z are chosen from the 3 numbers –3, 1/2 , 2 without repetition. What is the largest possiblevalue of (x3z2)/y

1.  214

2.  144

3.  432

4.  168

View Answer  
4
Correct Answer :

144


Explanation :
No Explanation available for this question

A man bought 35 books at Rs.200 each and sold them at Rs.209 each.  He bought another set of 30books at a total cost of Rs.5000 and by selling them, got a total of Rs.5225. He also bought another 37 books at  various  prices between Rs.800  and Rs.1200  each and  sold all  of them at 4.5% profit. What is his total profit percentage

1.  4%

2.  4.5%

3.  5%

4.  Indeterminate

View Answer  
4
Correct Answer :

4.5\%


Explanation :
No Explanation available for this question
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