Challenger App

No.1 PSC Learning App

1M+ Downloads

Study the given letter, symbol series and answer the question that follows.

# 91@4*7^53#91<54@3S#2*6!42&9<36#2%2@7

If all even numbers in the given series are replaced with a number which is prime and even, how many numbers are there in the resultant series which are immediately preceded by a prime number and immediately followed by a symbol?

A4

B5

C2

D3

Answer:

A. 4

Read Explanation:

After applying the transformation, 4 numbers meet the criteria of being immediately preceded by a prime number and immediately followed by a symbol.


Related Questions:

This question is based on the five, three-digit numbers given below.

(Left) 458 652 748 351 591 (Right)

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7) NOTE - All operations to be done from left to right. What will be the resultant if the third digit of the highest number is multiplied with the third digit of the lowest number?


Statement:
Unemployment allowance should be given to all unemployed Indian youth above 18 years of age.

Assumptions:

  1. There are unemployed youth in India who needs monetary support.

  2. The government has sufficient funds to provide allowance to all unemployed youth.

Study the given number series and answer the question that follows. 26749365195245942371 How many even numbers are immediately preceded by an odd number and immediately followed by a prime number?

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:

Cyclone Sepa is expected to make landfall by 3 p.m. today on the Balasore coast. Rough seas, heavy rain and strong winds are expected to lash Balasore from 11 a.m. onwards. Power supply in Balasore is likely to be affected to 9 p.m. from 2 p.m.

Conclusions:

I There could be power cuts in Balasore after 3 p.m. today.

II It would be unsafe for fishermen to venture out into the sea today, till the cyclone passes.

Based on the given statement, two conclusions are drawn. Find out which conclusion is true based on the statement.

Statement:

Z > R > Y > P = Q = N < S

Conclusions:

I. P > S

II. Z < Q