Challenger App

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?

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

A statement is given followed by two arguments I and II. Read the statement and the arguments carefully and select the appropriate answer from the given options.

Statement:

Last year, only 30 percent of girl students in district X joined under-graduate courses after school, while 95 percent boys joined under-graduate courses.

Arguments:

L The state government has increased the number of scholarships for girl students in undergraduate courses in government colleges.

II. Many girl students prefer to join vocational courses after school rather than undergraduate courses.

This question is based on the following 3-letter words.

RAT DOT FRY CUT

If in each of the words, each letter is changed to the next letter in the English alphabetical order, how many words thus formed will have no vowel?