Confusing Word Pairs In English | Mistakes Made With Common Daily Used English Words |

A dictionary is printed consisting of 7 lettered words only that can be made with letters of the word ''CRICKET''. If the words are printed in the alphabetical order, as in the ordinary dictionary, then the number of words before the word CRICKET, is

How many different words. Beinging and ending with a consonant can be made out of the letters of the word ' EQUATIONS' ?

Answer in one word or one line : Give the common name of Periplaneta americana.

In animals the word anatomy is conventionally used for the study of

Let w denotes the set of words in the English dictionary. Define the relation R by R = {(x, y) in W xx W} , the words x and y have at least one letter in common, then R is

The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order s in an English dictionary. The number of words that appear before the word COCHIN is a. 360 b. 192 c. 96 d. 48

A code word consists of three letters of the English alphabet followed by two digits of the decimal system. If neither letter nor digit is repeated in any code word, then the total number of code words, is

The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order s in an English dictionary. The number of words that appear before the word COCHIN is a. 360 b. 192 c. 96 d. 48

Each of the letters of the word 'AUTHORIZES' is written on identical circular discs and put in a bag. They are well shuffled. If a disc is drawn at random from the bag, what is the probability that the letter is: (i) a vowel (ii) one of the first 9 letters of the English alphabet which appears in the given word. (iii) one of the last 9 letters of the English alphabet which appears in the given word ?

There are 3 books of Mathematics, 4 of Physics and 5 of English. How many different collections can be made such that each consists at least one book of each subject ?