Verbal Reasoning - Mental Ability Questions

Which of the following diagrams indicates the best relation between Doctors, Teachers and Engineers?

Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man ?

If the first and third letters in the word NECESSARY were interchanged, also the fourth and the sixth letters, and the seventh and the ninth letters, which of the follwing would be the seventh letter from the left ?

Study the following diagram and answer questions based on it.

The diagram represents the favourite ice-cream flavours of kids in a society.

How many kids like both Chocolate and Vanilla but not Strawberry?

Choose the correct alternative that will continue the same pattern and replace the 'x' in the series 6,12,21,x,48

Each consonant in the word TIRADES is replaced by the previous letter in the English alphabet and each vowel is replaced by the next letter in the English alphabet and the new letters are arranged alphabetically. Which of the following will be the fourth from the right end ?

If the first and second digits are interchanged in each number from the following set of numbers, and then the numbers are arranged in descending order, which number will be second ?

376  438  476  389  567

If MISTAKE is coded as 9765412 and NAKED is coded as 84123, How are the following words coded ? DISTANT