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In a certain code language CAT is coded as 24, what will be the code number for BAT in the same code language ?

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Important Questions on Mathematical Operations

MEDIUM

In the following question choose the correct alternative assuming α stands for =β stands for >γ stands for < and δ stands for .

If abxyαc2z, bxβay and b2αac, then

MEDIUM

In the following question choose the correct alternative assuming α stands for =β stands for >γ stands for < and δ stands for .

If bcyγax, cyαbz and a2γbc, then
MEDIUM

In the following question choose the correct alternative assuming α stands for =β stands for >γ stands for < and δ stands for .

If axγby, bxαcz and b2αac then

MEDIUM

Follow the instruction and choose the correct option.

If Δ means >, means <, means = and # means and AB , C Δ D as well as DA, then which of the following is true?

EASY

In this question, '' means "Greater than"  means "Less than",'ϕ'  means "equal to"  means "not equal to"
If CA, AB, DϕB and BC, then choose the correct option in the following

HARD

If 

'+' implies 'go'

'-' implies 'to'

'×' implies 'walk'

'=' implies 'early'

'<' implies 'before'

'>' implies 'Sun'

'÷' implies 'rise'

then, identify the correct expression:

EASY

In the following question choose the correct alternative assuming α stands for =β stands for >γ stands for < and δ stands for .

If a2xαbyz, czxαb2y and c2zαaxy, then

EASY

On one side of ': :' two numbers are given and on the other side of ': :' also, two numbers are given. There is definite relation on both the sides, out of given options. you have to find the number missing in it so that a correct relation be established. 

3:338::5:?

(A) 638

(B) 558

(C) 518

(D)538

MEDIUM

A clock is so placed that at 12 Noon its minute hand points towards West. The mathematical operators have been placed at the minute hand position at particular time given below:

'<' at fifteen minutes before noon
'=' at ten minutes past two
'>' at half past six
'×' at twenty minutes past seven
'+' at quarter past eight
'-' at nine o’ clock
'+' at five minutes to ten

Which is the correct mathematical expression based on above information?

HARD

In a coded language, the mathematical operators have been placed in clock. The position of operator is the position of minute hand. The coding is as follows '+' at 7:25, '×' at 5:15, '÷' at 9:00, '<' at 10:55, '>' at 3:30, '=' at 1:05, '-' at 11:25. If positions of '+', '', '×', '÷', '<', '>', '=' changed by rotation of angle 30°, 60°, 90°, 120°, 150°, 180°, 210° in the clockwise and anti-clockwise alternatively, then which of the following is correct statement?

MEDIUM

To get the correct equation, choose which set of signs from the given alternatives to be substituted sequentially in place of *

13 * 4 * 5 * 12 * 6

EASY
In the following question select the related number pair from the given alternatives:

43 : 27 :: ? : ?

EASY

In the following question choose the correct alternative assuming α stands for =β stands for >γ stands for < and δ stands for .

If 6xα5y and 2yβ3z, then 

EASY
In the following question four number pairs are given. The number on the left side of the (-) is related to the number on the right side of the (-) with some logic / rule / relation. Three of them are similar, find the odd one out from the given alternatives:
EASY

In the following question, select the related number pair from the given alternatives :

63 : 36 : : ? : ?

EASY

On one side of ': :', two numbers are given and on the other side of ': :' also, two numbers are given. There is a definite relation on both the sides. Out of the given on options, you have to find the number missing in it, so establish a correct relationship.3:27::4?

(A) 140

(B) 80

(C) 64

(D) 100

EASY
A, B, C and D are four buildings. A is higher than only DB is shorter than C but higher than A. Which is the highest building?
MEDIUM

To get the correct equation, choose which set of signs from the given alternatives to be substituted sequentially in place of *

15 * 3 * 5 * 16 * 41

MEDIUM
If 1!9=20, 9!5=28 and  5!5=20, then find the value of 7!3=?