NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Problems and Solutions
Question 118

Question. 118

118. You have ₹500 in your savings account at the beginning of the month. The record below shows all transactions during the month. How much money is in your account after these transactions?

Cheque No.DateTransaction DescriptionPaymentDeposit
3841024/9Jal Board₹ 120₹ 200
27514612/9Deposit
38410322/9LIC India₹ 240₹ 150
80135129/9Deposit

Answer:

₹ 490

Detailed Answer with Explanation:

Start 500 → −120 → +200 → −240 → +150 = 500 −120 +200 −240 +150 = 490.

NCERT Exemplar Solutions Class 7 – Mathematics – Unit 1: Number System – Problems and Solutions | Detailed Answers