Question
There were 125 employees in a company. If the number of
employees increases by 25, the total expenses on refreshment increases by ₹300 per day while the average expenditure per head diminishes by 220. The original total expenditure (in ₹) on daily refreshment is:Solution
Let us Assume Average Expenditure be (x) initially The total Expenditure = 125x When 14 more Employees join the Company, total expenditure = 125x + 300 (Given in the Question) After this the expenditure decreases by Rs.220 for each employee (125x + 300)/(125 + 25) = x - 220 (125x + 300)/150 = x - 220 taking 25 common LHS 25(5x + 12)/150 = x - 220 then (25/150) x (5x + 12) = x - 220 (5x + 12)/6 = x - 220 5x + 12 = 6(x - 220) 5x + 12 = 6x - 1320 5x - 6x = -1320 - 12 - x = - 1332 or x = 1332 ∴ the original expenditure for refreshment =125 × 1332 = Rs.166500
How many such numbers are there which is preceded by alphabets and followed by symbols?
- How many alphabets are immediately preceded by a number?
The term ‘toast’ is related to _______________.
What will be the next term in the series?
I, V, X, L, C, D, ?
What will come in place of question mark (?) in the following series?
DLNÂ Â Â Â Â Â Â CKOÂ Â Â Â Â Â BJQÂ Â Â Â Â Â Â ? Â Â Â Â Â ZHX
- Select the combination of letters that when placed sequentially in the blanks of the given letter series will complete the series.
I _ P _ O V _ D ... In the given arrangement, how many such numbers are there which immediately followed by a letter?
How many vowels are there in all the words if the last alphabet in each alphabet is replaced by the succeeding letter?
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
D E D D E _...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
