Question
The average age of three children is 20 years. If their
ages are in the ratio 1:2:3. Find the age of the youngest child.Solution
Total age of three children = 20 × 3 = 60 years Let their ages be x, 2x and 3x respectively. => x + 2x + 3x = 60 => 6x = 60 => x = 10 Therefore the age of youngest child = 1 × 10 = 10 years
The position of how many letters will change, if each of the letters in the word ‘SYSTEM’ is arranged in the English alphabetical order?Â
Select the option in which the given figure is embedded (rotation is not allowed).
Seven teachers A, B, C, D, E, Y and Z are sitting in a straight row, facing north. Only A sits between E and D. Only B sits between Z and Y. Only C sits...
In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.
 Four of the following five are equal in a certain way and form a group.
Which one is not related to that group?
Mock, Taunt, Tease, Rag, Praise
Five friends Alex, Ben, Chris, David, and Emma are sitting around a circular table facing the center. Alex sits to the immediate right of Ben. Alex is n...
If BANK is coded as 32 and BRAKE is coded as 42, then how would CLEVER be coded?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Three of the following four words are alike in a certain way and one is different. Pick the odd one out.
‘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�...
