Challenger App

No.1 PSC Learning App

1M+ Downloads
If 1 is added to each odd digit and 1 is subtracted from each even digit in the number 7873262, what will be the sum of the digits that are third and fourth from the left in the new number thus formed?

A12

B18

C10

D16

Answer:

A. 12

Read Explanation:

12


Related Questions:

In a certain code language, ‘inspire others daily’ is written as ‘lo ab ef’ and ‘daily routine matters’ is coded as ‘mo ef tu’. How is ‘daily’ coded in the given language?
If each of the digits in the number given below is arranged in the descending order from left to right, what will be the product of the digits that are third from the left and fourth from the right in the new number thus formed? (Left) 521987624 (Right)
Each of P, Q, R, S, T, U and V go to swim on a different day of a week starting from Monday and ending on Sunday of the same week. P goes to swim on Saturday. Exactly three people go to swim between P and U. Exactly two people go to swim between U and T. Exactly two people go to swim between Q and R. Exactly three people go to swim between S and V. Exactly two people go to swim between S and R. When does T go to swim?

Read the given statement and conclusions carefully. Assuming that the information given in the statements is true, decide which of the given conclusions logically follow(s) from the statement.

Statement:

Onion prices have skyrocketed due to shortage of onions and largescale hoarding by a few traders.

Conclusions:

I. The government must crackdown on the hoarders and impose stringent penalties on hoarders.

II. People must stop eating onions and switch to potatoes instead.

image.png