MBA Exam

Shreya who is 6 yrs old has just learnt addition. She doesn't knw how to carry. For eg. She can add 14 & 5, bt doesn't know how to add 14 & 7. How many pairs of consecutive integers b/w 1000 & 2000 (both included) can she add?

1) 155
2) 156
3) 148
4) none

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MBA Other Question
The figure below shows a “size 3” equilateral triangle divided into 9 “size 1” equilateral triangles. The figure has 6 upward facing and 3 downward facing “size 1” equilateral triangles, 3upward facing and no downward facing “size 2” triangles and 1 upward facing “size 3” triangle. It has a total of 13 equilateraltriangles of all sizes

1) 13
2) 14
3) 36
4) 16
 IF f(0, y) = y+1and f(x+1, y)= f(x, f(x , y) ),Then what is the value of f(1, 2)..??CAT 2000

1) 1
2) 2
3) 3
4) 4