Question
When a lamp and a table are sold at 10% profit and 25%
profit, respectively, the seller earns Rs. 30 more in comparison when they are sold by interchanging their profit percentages. If the cost price of the table is 40% more than the cost price of the lamp, what is the cost price of the lamp?Solution
ATQ, Let the cost price of the lamp and the table be Rs. x and Rs. y respectively. According to the question, (1.10x+1.25y)−(1.25x+1.10y)=30 Or, y−x=300 Given y=1.4x Therefore, 1.4x−x=300 Or, 300.4x=30 Or, x=300/0.4=Rs.750 Therefore, cost price of the lamp = Rs. 750
If A is coded as ‘+’, C is coded as ‘÷’, B is coded as ‘×’ and D is coded as ‘-’, then what is the value of
12 A 5 B 32 C 4 D 1...
Select the letter cluster from among the given option that can replace the question mark (?) in the following series.
CBM, FGT, ILA, LQH, ?
Adult : Baby :: Flower : ?
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
R _ _ U V W _ _ T U...
In the given series, how many vowels are immediately succeeded by a number?
If all the even numbers and symbols are dropped from the arrangement then which of the following will be third element to the right of the fifth element...
What is the sum of all the numbers between '#' and 'N'?
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ m _ n _ n o ...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
L_UA_Z_N_AP_L_U_PZ
In the given arrangement, how many such symbols are there which are immediately followed by a number and immediately preceded by a consonant?
Relevant for Exams:
