Math, asked by marysonyc, 1 year ago

A purse contains Rupee 1 and rupee 2 only. There are are hundred and one coins and their value is rupees 131. Find the number of 2 rupee coins.

Answers

Answered by SaurKrit

Let The No. Of ₹1 Coin Be X & ₹2 Coin Be Y. Then Value Of Coins =131
X+2Y=131
Also, No. Of Coins=101
X +Y=101
Solving The Above Equations , We Get Y =30
Hence , No. Of ₹2 Coin Is 30.

marysonyc: Can u solve it...

SaurKrit: Solved

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

5.The earth's axis keeps pointing to the pole star and this is called the______________. 1.circle of illumination 2.half light 3.half dark 4.polarity of axis...

Social Sciences, 7 months ago

choose the correct answer 1. Tab innoculation needs to be taken whenever there are cases of (a) cholera (b) tuberculosis (c)malaria (d)typhoid...

English, 7 months ago

The sentences using the appropriate punctuation marks wherever necessary. 1. the time is 930 now 2 this is varuns bat 3. awesome you have done a g reat job...

Computer Science, 1 year ago

what is the use of <marque> tag in HTML. Best answer will be marked brainlest...

CBSE BOARD X, 1 year ago

why do some people needs to use dialysis ? explain the principle involved in it? suggest permanent solution to this problem...

Math, 1 year ago

L - 1 - Comparing Quantities Class - 7 Can any anyone give me the answers of these questions ( CORRECTLY ) with the statement PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 10) The marked price of a sewing machine is Rs.2300. It is sold at a discount of 4%. Find the selling price of the sewing machine.

Computer Science, 1 year ago

What is one dimensional array in data structure?

Math, 1 year ago

Triangle abc is right angled at a. the points pand q are on the hypotenuse bc such that bp = pq = qc. if ap = 3 and aq = 4 then the length of bc is...