RS Aggarwal Class 7 Math Twenty-Three Chapter Probability Exercise 23 Solution EXERCISE 23 (1) A coin is tossed 300 times and we get Head: 136 times and tail: 164 times. When a coin is tossed at random, what is the probability of getting (i) a head, (ii) a tail? Solution: Total number of tossed = […]

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## RS Aggarwal Class 7 Mathematics Twenty One Chapter Collection and Organisation of Data (Mean, Median and Mode) Exercise 21C Solution

## RS Aggarwal Class 7 Mathematics Twenty One Chapter Collection and Organisation of Data (Mean, Median and Mode) Exercise 21B Solution

## RS Aggarwal Class 7 Mathematics Twenty One Chapter Collection and Organisation of Data (Mean, Median and Mode) Exercise 21A Solution

RS Aggarwal Class 7 Mathematics Twenty One Chapter Collection and Organisation of Data (Mean, Median and Mode) Exercise 21A Solution EXERCISE 21A (1) Define the terms: (i) Data: A collection of numerical figures giving some particular type of information is called data. (ii) Raw data: data obtained in the original form is called raw data. […]

## RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20G Solution

RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20G Solution EXERCISE 20G OBJECTIVE QUESTIONS Mark (√) against the correct answer in each of the following: (1) The length of a rectangle is 16 cm and the length of its diagonal is 20 cm. The area of the rectangle is Ans: (c) 192 cm2 (2) […]

## RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20F Solution

## RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20E Solution

RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20E Solution EXERCISE 20E (1) Find the circumference of a circle whose radius is (i) 28 cm, (ii) 1.4 m. SOLUTION: (2) Find the circumference of a circle whose diameter is (i) 35 cm, (ii) 4.9 m. (3) Find the circumference of a circle of […]

## RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20D Solution

## RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20C Solution

RS Aggarwal Class 7 Mathematics Twentieth Chapter Mensuration Exercise 20C Solution EXERCISE 20C (1) Find the area of a parallelogram with base 32 cm and height 16.5 cm. Solution: Are of the parallelogram = (32 × 16.5) cm2 = 528 cm2. (2) The base of a parallelogram measures 1 m 60 cm and its height […]