Question
There are 6 persons arranged in a row. Another person
has to shake hands with 3 of them so that he should not shake hands with two consecutive persons. In how many distinct possible combinations can the handshakes take place?Solution
The correct answer is D
Select the correct sequence of mathematical signs that can sequentially replace the ‘#’ signs and balance the given equation.
56 # 8 # 4 # 32...
Select the odd group of numbers.(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digi...
If ‘+’ means ‘÷’, ‘-’ means ‘+’, ‘×’ means ‘-’ and ‘÷’ means ‘×’, then find the value of the following expression? ...
If 6$144 = 24, 8$232 = 29 then what is the value of 5$110 = ?
In a certain code language, '+' represents ' X ', ' - ' represents '+', '÷' represents '-' and ' X ' represents '÷'. Find out the answer to the follow...
What will be the value of expression if the numbers/digits ‘(42)’ and ‘(18)’ are interchanged?
54 ÷ 42 × 10 + 18 – 12 + 20
...Which among the given operators should replace the “%” (in the same order) in the given expression below:
8 % 13 % 8 % 69 % 36 % 9
If 14 (16) 8 and 28 (20) 5, then what is the value of A in 63 (A) 4?
Two trains start at the same time from Dehradun and Jaipur and proceed toward each other at the speed of 55 km/hr and 25 km/hr respectively. When they m...
In the word ‘PAVEMENT’, first all the opposites of each letter are written, then all the letters formed are written in an alphabetical order form,...
