Challenger App

No.1 PSC Learning App

1M+ Downloads
If 4 $ 4 # 2 = 8 and 3 $ 8 # 2 = 12, then 7 $ 6 # 3 = ?

A14

B16

C9

D11

Answer:

A. 14

Read Explanation:

Let's analyze the given examples to find the pattern:

  • 4 $ 4 # 2 = 8

  • 3 $ 8 # 2 = 12

It seems that the "$" symbol represents multiplication, and the "#" symbol represents division.

Let's test this:

  • 4 * 4 / 2 = 16 / 2 = 8 (This works!)

  • 3 * 8 / 2 = 24 / 2 = 12 (This works!)

Therefore, the pattern is: a $ b # c = (a * b) / c

Now, let's apply this to 7 $ 6 # 3:

  • 7 * 6 / 3 = 42 / 3 = 14

So, 7 $ 6 # 3 = 14.


Related Questions:

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only. (Left) @ 8 $ 7 + 5 4 2 Ω # 1 * £ 3 6 & 9 % (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by another symbol?
image.png
image.png
image.png

A statement is given followed by two assumptions numbered I and II. You have to assume everything in the statement to be true and decide which of the given assumptions is/are implicit in the statement.

Statement:

Due to the failure of the main grid, power supply to many parts of the city was affected.

Assumptions:

I. The main grid is responsible for transmission of power to different parts of the city.

II. Most people have backup power installations at their homes to manage during times when power supply is disrupted.