1.

If M denotes + N denotes ÷ R denotes - and Q denotes x then 

15 M 12 Q 5 R 40 N 8 = ?


A.  70
B.  60
C.  130
D.  45
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2.

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?


A.  36
B.  96
C.  72
D.  168
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3.

The positions of how many digits in the number 351462987 will remain unchanged after the digits are rearranged in ascending order within the number ?


A.  None
B.  One
C.  Two
D.  Three
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4.

How many meaningful English words can be made with the letters of DIMN, using each letter only one in each word ?


A.  None
B.  One
C.  Two
D.  Three
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5.

In a certain code CONQUER is written as MNBRQDT. How is STEAMER written in that code ?


A.  DSRBQDL
B.  DRSBQDL
C.  DSRBLDQ
D.  DSRZQDL
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6.

What should come next in the following number series ?
91 8 2 7 3 6 4 5 9 1 8 2 7 3 6 5 9 1 8 2 7 3 5 9 1 8 2 7


A.  1
B.  3
C.  8
D.  5
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