Question
Easy
Ayesha has only 5 and 10 coins with her. If the total number of coins she has is 25 and the amount of money with her is 160, then the number of 5 and 10 coins with her are :
1
18 and 7 respectively
2
10 and 15 respectively
3
15 and 10 respectively
4
20 and 5 respectively
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Algebra
Topic: Linear Equations in Two Variables
Correct Answer
Option A
Explanation
To determine the number of 5 and 10 coins Ayesha has, we need to solve the problem using the given conditions: 1. Total number of coins: Ayesha has a total of 25 coins. 2. Total amount of money: The total value of these coins is 160. Let's denote: - \( x \) as the number of 5 coins. - \( y \) as the number of 10 coins. From theтАжRead More
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