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

(Left) 768 712 783 825 874 (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 second digit of the highest number is multiplied with the third digit of the lowest number?

A14

B10

C12

D16

Answer:

A. 14

Read Explanation:

14


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If each vowel in the word DUSTER is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order, how many letters will appear twice in the group of letters thus formed?
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Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) $ $ 3 7 3 @ * 4 > 5 & < 9 # 4 / ^ ? / > + (Right)

How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by another number?

Three statements are given, followed by three conclusions numbered I, II,and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

All phones are tablets.

No tablet is a calculator.

All drives are calculators.

Conclusions:

I. Some drives are phones.

II. Some calculators are phones.

III. No tablet is a drive.

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

(Left) 271 145 432 372 457 (Right)

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.)

If all the numbers are arranged in descending order, the position(s) of how many numbers will remain unchanged?