Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
Challenger App

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
If 9 @ 3 = 36 and 6 @ 2 = 16, then 8 @ 2 = ?

A20

B18

C19

D17

Answer:

A. 20

Read Explanation:

Look for a pattern:

  • (9 @ 3 = 36)

  • (6 @ 2 = 16)

Notice:

9@3=(9+3)×3=12×3=369 @ 3 = (9+3)\times 3 = 12\times 3 = 36
6@2=(6+2)×2=8×2=166 @ 2 = (6+2)\times 2 = 8\times 2 = 16

Using the same rule:

8@2=(8+2)×2=10×2=208 @ 2 = (8+2)\times 2 = 10\times 2 = 20

Answer: 20

Related Questions:

In a certain language THEN is coded as RLBS. For what word AEPJ is coded?
image.png
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. DAG, FCI, ?, JGM, LIO
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. PRT, OQS, NPR, ?
In a certain code language, 'good bright boy' is coded as 'xd yf j' and 'boy is lazy' is coded as 'sb xd ql'. How is 'boy' coded in the given language?