Exercise 9 (B) QUESTION 1 Find the amount and compound interest on 4000 at 12% p.a. for 2 years , compounded annually . Sol : Principal for first year = 4000 and R = 12[…]

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## S.chand mathematics solution class 8 chapter 9 simple interest and compound interest

Exercise 9 (A) QUESTION 1 What will be the simple interest for 1 year 4 months on a sum of 25800 at the rate of 14% p.a. ? Sol : We know = 4816 […]

## S.chand books class 8 maths solution chapter Profit,Loss and Discount Exercise 8B

Exercise 8B QUESTION 1 The marked price of a saree is ₹ 3800 . The shopkeeper offers a discount of 15% during sale time . What is the selling price of saree ? Sol :[…]

## S.chand books class 8 maths solution chapter Profit,Loss and Discount

PROFIT,LOSS AND DISCOUNT EXERCISE 8 (A) QUESTION 1 A peon purchased a chair for ₹ 700, spent ₹ 170 on its repair and ₹ 30 on the cartage.If he sold the chair for ₹ 1080,[…]

## S.chand books class 8 maths solution chapter percentage

PERCENTAGE EXERCISE 7 (A) QUESTION 1 Write each of these percentages as a fraction and a decimal. (i) 15% Sol : = 0.15 (ii) 84% Sol : = 0.84 (iii) 12.5% Sol : = 0.125[…]

## S.chand books class 8 maths solution chapter playing with numbers

PLAYING WITH NUMBERS EXERCISE 5 (A) QUESTION 1 The sum of the digits of a 2 digit number is 9.The numbers is 6 times the unit digit.Find the number. Sol : The sum of two[…]