In how many ways can the letters of the word PARALLEL be arranged so that all the L's do not come together?
Total letter in word PARALLEL =8 L=3times A=2times If all L are considered as one, then the number of letters is -6. A=2times Total ways of L come together =6! /2! =6×5×4×3=360 Now total ways of L's do not come together=3360-360 =3000
Select the option that is related to the third number in the same way as the second number is related to the first number.
7 : 393 :: 9 : ?
Pointing to a boy, one man said, "He is the only son of the husband of the mother of my son's sister." How is the man related to the boy?
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performe...
Study the given arrangement of 2-digit numbers and symbols and answer the question that follows.
(Left) 65 67 87 86 and 43 32 37 @ 27% 29 76 71 4...
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
Who is sitting to the immediate right of Pinky?
‘A # B’ means ‘A is the brother of B’.
'A @ B' means 'A is the daughter of B'.
‘A & B’ means ‘A is the husband of B’.
...Select the number-pair in which the two numbers are related in the same way as the two numbers of the pair given below.
11 : 72
A paper is folded and cut as shown below. How will it appear when unfolded?
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
76 * 34 * 23 * 12 * 6 * 21