Question
7 years ago, the average age of a family of four persons
was 30 years. In between these 7 years the family adopted a girl. Now at present the average age of the family is same as it was 7 years ago. Find the present age of the girl.Solution
Sum of the present age of the family excluding girl = 4 Γ (30 + 7) = 148 years Sum of the present age of the family including girl = 5 Γ 30 = 150 years Present age of the girl = 150 β 148 = 2 years
Select the option that is related to the third letter-cluster in the same way as second letter-cluster is related to the first letter cluster.
PL...
Select the option that is related to the third term in the same way as the second term is related to first term.
FINANCIAL : EIIAIAIAI :: DEMONSTRATION: ?
In the following letter set, the second letter set is related to the first letter set in a certain way, find the letter set from the options which is ...
If 14 @ 8 = 4 and 22 @ 15 = 6, then 18 @ 12 = ?'. What will come in place of question mark?
Which set of letters when sequentially placed at the gaps of the given letter series shall complete it?
C L _ I M C _ A I M C L _ _ M CL _ I M
Which two numbers from amongst the given options should be interchanged to make the given equation correct?
(240 Γ· 2 + 5) Γ 8 + 15 Γ 8 = 100
World : Nation :: House : (?)
- Select the option that follows the same pattern.
2386 : 3397 :: 6724 : ? :: 8146 : 9157 Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
F S_ Y Z _ _ N _Z F _ _ Y Z
Select the option that is related to the third word in the same way as the second word is related to the first word.
PARAGRAPH: AAAGHPPRR:: POLITICIAN: ?