# What’s the Error? A clothing store charges ₹1024 for 4 T-shirts. A student says that the unit price is ₹25.6 per T-shirt. What is the error? What is the correct unit price

**Solution:**

A clothing store charges ₹1024 for 4 T-shirts.

A student says that the unit price is ₹25.6 per T-shirt

We have to find the error made by the student and the correct unit price.

According to the question,

Cost of 4 T-shirts = ₹1024

By Unitary method,

Cost of 1 T-shirt = ₹1024/4

= ₹256

The correct unit price is ₹256.

The error made by the student is that the unit price is ₹256 not ₹25.6 which is incorrect.

**✦ Try This:** The cost of 125 shirts is Rs.11,250 and the transportation charges are Rs.375. For a 20% profit, the selling price of each shirt should be:

**☛ Also Check: **NCERT Solutions for Class 7 Maths Chapter 8

**NCERT Exemplar Class 7 Maths Chapter 7 Problem 121**

## What’s the Error? A clothing store charges ₹1024 for 4 T-shirts. A student says that the unit price is ₹25.6 per T-shirt. What is the error? What is the correct unit price

**Summary:**

A clothing store charges ₹1024 for 4 T-shirts. A student says that the unit price is ₹25.6 per T-shirt. The error made by the student is that the unit price is ₹256 not ₹25.6 which is incorrect. The correct unit price is ₹256.

**☛ Related Questions:**

- A tea merchant blends two varieties of tea in the ratio of 5 : 4. The cost of first variety is ₹200 . . . .
- A piece of cloth 5 m long shrinks 10 per cent on washing. How long will the cloth be after washing
- Nancy obtained 426 marks out of 600 and the marks obtained by Rohit are 560 out of 800. Whose perfor . . . .

visual curriculum