Question
At present Meena is eight times her daughter’s
age. Eight years from now, the ratio of the ages of Meena and her daughter will be 9 : 2 respectively. What is the Meena’s present age?Solution
Let the age daughter’s age = x Meena’s age = 8x According to the question, (8x+8)/(x+8) = 9/2 ⇒ 16x + 16 = 9x + 72 ⇒ 16x - 9x = 72 – 16 ⇒ 7x = 56 ⇒ x = 8 ∴ Meena’s present age = 8 × 8 = 64 years.
Who among the following lives on Floor 2?
In a certain coding system, ‘matter occupies anything’ is coded as ‘395’, ‘that occupies space’ is coded as ‘941’ and ‘that matter req...
In a certain code language ‘PROVE’ is written as ‘OQPUF’ and ‘STAMP’ is written as ‘RSBLO’. How is ‘KNIFE’ written in that code? �...
Find the question mark ? figure from answer figure.
In a certain code language, COMMENCE is written as CEENMMCO. How will COMPUTER be written as in the same language?
Find the odd one out.
Select the option that represents the letters that when placed from left to right in the blanks below will complete the given letter series.
E G ...
Statements: R > T = H > E, N ≤ W > S > T
Conclusion:
I. T ≤ N
II. W > EÂ Â
Who is spouse of Z?