Question
A bag contains 20 rupees note, 50 rupees note and 100
rupees note in the ratio 5:7:2. If the total amount in the bag is Rs 2,600, find the average number of 20 rupees note and 50 rupee note.Solution
Ratio of values of the notes = 5 ×20∶7×50∶2 ×100 = 2:7:4 Value of 20 rupees note = 2600×2/13= Rs. 400 Value of 50 rupees note = 2600×7/13= Rs. 1400 Value of 100 rupees note = 2600×4/13= Rs. 800 Number of 20 rupees note = 400/20 = 20 Number of 50 rupees note = 1400/50 = 28 Number of 100 rupees note = 800/100 = 8 Average of 50 & 20 rupee note = (20+28)/2 = 24
It’s easy to be ………… , but difficult to ………………
But some of the works have a softer edge, and these still-mysterious iconic works ___________ a land of vaudevillian conjuring and a world of wonders.
In each of the following sentences, there is a blank space. Below each such sentence, there are five options with one word each. Fill up the blank with...
The following question has two blanks, each blank indicating that something has been omitted. Choose the set of words for each blank that best fits in ...
A sudden demand for tamarind seeds ________ in the market.
No sooner had he entered the room.........the lights went out and everyone started talking loudly.
...The most effective measure to keep roads safe is _________of rules with zero tolerance to _________.
It has been ____________, for example, that a general spiral pattern will result simply from the fact that the galaxy has differential rotation; i.e., t...
I will be at the park ______ 6 o clock.
(i) To __________ proclamation of emergency by the President, the phrase ‘armed rebellion’, in the Article 39 of the Constitution, has been ...
Relevant for Exams:
