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Symbol Based Problems Aptitude Multiple Choice Questions and Answers for Placement

1

'+' means '-'

'-' means 'x'

'x' means '+'

'/' means '+'

Find the value of (50 + 21 -2 ) x ( 18 - 6 + 4) 

A. 1104
B. 1 /13
C. 29/18
D. 2/9
See Answer & Explanation Lets Discuss
Correct answer is : B
Explanation

 ( 50 - 21 x 2) / (18 x 6 - 4) = (50 - 42) / 104 = 8 / 104 = 1 / 13 

 
2

A @ B = A + B / 2, 

A #  B = A - B / 2,

A $ B = ( A + B ) / ( A - B ),

A & B =  ( A - B ) / ( A + B ).

 

Find the value of  ( 10  @ 8)  $ (7 # 5) 

A. 5 / 4
B. 7 / 5
C. 5 / 7
D. 4 / 5
See Answer & Explanation Lets Discuss
Correct answer is : A
Explanation

( ( 10 + 8 )/ 2) $ ( ( 7 - 5 ) / 2) = 9 $ 1 = ( 9 + 1 )/( 9 - 1 )= 10 / 8 = 5 /4

 
3

If x # y = x2 + y

   x $ y = x3 + y3

Find the value of  (1 $ 3) # (-4 $ 5) .

A. 89
B. 4505
C. 4556
D. 4515
See Answer & Explanation Lets Discuss
Correct answer is : B
Explanation

( 13 + 33  )2 +((-4)3 + 53)2 = 28 x 28 + 61 x 61 = 784 + 3721 = 4505

 
4

M * N means divide M by N

M | N means  multiply M by N 

M # N means subtract N from M,

 M ^ N means add N to M.

Then Solve the following Problem:

Kavita bought a cycle at a discount of 15%. She sold it for a profit of 22$ on her purchase price. If the labeled price was 'P, Find The price at which she sold the cycle.


A. [ ( P * 100 ) ] | [ 122 * 100 ]
B. [ (P | 85 ) * 100 ] | [ 122 * 100 ]
C. [ ( 85 | p * 100 ) ] * [ 122 * 100 ]
D. None of these
See Answer & Explanation Lets Discuss
Correct answer is : B
Explanation The price she bought the cycle = 0.85 P = (85 * P) / 100.>
And the Sell Price after the profit of 22% is ((85 * P)/100 )*(1+22/100) which can be encoded using the rules given above as :[ (P | 85 ) * 100 ] | [ 122 * 100 ]
P.S. : Sell Price = Cost Price * (1 + (Profit Percentage/100)).
 
5

M * N means divide M by N

M | N means  multiply M by N 

M # N means subtract N from M,

 M ^ N means add N to M.

Then Solve the following Problem:

One Sixth of the one tenth of the three  fourth of a number  X is given by 

A. X | ( 1 * 6 ) | ( 1 * 10 ) | ( 3 * 4 )
B. X * ( 1 | 6 ) * ( 1 | 10 ) * ( 3 | 4 )
C. X * ( 1 | 6 ) | ( 1 * 10 ) | ( 3 * 4 )
D. None of these
See Answer & Explanation Lets Discuss
Correct answer is : A
Explanation X * ( 1 / 6) * ( 1 / 10 ) * ( 3 / 4 ) is the value , applying the code we get: X | ( 1 * 6 ) | ( 1 * 10 ) | ( 3 * 4 )
 
 

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Symbol Based Problems Aptitude Multiple Choice Questions and Answers with Explanation

Symbol Based Problems Aptitude Multiple Choice Questions and Answers for Government Sector job preparation. Symbol Based Problems Aptitude MCQ are very important for exams like CAT,MAT,XAT, SSC IBPS, Bank PO, BPSC, UPSC, Govt Jobs, Bank Clerk , UPPSC etc.

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