Ex 1.2, 7 - Chapter 1 Class 6 Knowing our Numbers

Transcript

Ex 1.2, 7 A merchant had Rs 78,592 with her. She placed an order for purchasing 40 radio sets at Rs 1200 each. How much money will remain with her after the purchase?Cost for one radio set = Rs 1200 Total number radio set to be purchased = 40 Total Cost = 1200 × 40 = 12 × 100 × 4 × 10 = 12 × 4 × 100 × 10 = 48 × 1000 = 48000 So, total cost of purchasing is Rs 48,000. Total amount she has before purchase = 78,592 Money remaining after purchase = Amount before Purchase − Cost for purchase = 78592 − 48000 So, Rs 30,592 will remain with her.