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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

Akilan purchased a geometry box for ₹ 25.75, a pencil for ₹ 3.75 and a pen for ₹ 17.90. He gave ₹ 50 to the shopkeeper. What amount did he get back? - Mathematics

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प्रश्न

Akilan purchased a geometry box for ₹ 25.75, a pencil for ₹ 3.75 and a pen for ₹ 17.90. He gave ₹ 50 to the shopkeeper. What amount did he get back?

बेरीज

उत्तर

Cost of geometry box = ₹ 25.75 (+)

Cost of Pencil box = ₹ 3.75

Cost of a pen               =  ₹ 17.90     
Amount to be paid      =  ₹ 47.40     
Amount paid                =  ₹ 50.00 (−)
Amount to be paid       =  ₹ 47.40    
Amount to get back     =  ₹ 2.60      
∴ Amount to get back = ₹ 2.60

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पाठ 1: Number System - Exercise 1.2 [पृष्ठ १०]

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सामाचीर कलवी Mathematics - Term 3 [English] Class 7 TN Board
पाठ 1 Number System
Exercise 1.2 | Q 9 | पृष्ठ १०
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