Question
P’s 2 days work is equal to Q’s 3 days work. If P
and Q together can complete the work in 30 days then how much time Q will take to complete 60% of the work?Solution
Ratio of efficiency of P and Q = 3:2 Let the efficiency of P and Q be 3x and 2x units per day respectively. Total work = 5x × 30 = 150x units Required time = (0.60 × 150x)/2x = 45 days
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.
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