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# A coin is tossed 15 times and the outcomes are recorded as follows : H T T H T H H H T T H T H T T. The chance of occurence of a head is 50 per cent. State whether the statement is true or false.

**Solution:**

Given, A coin is tossed 15 times and the outcomes are recorded as follows :

H T T H T H H H T T H T H T T.

The chance of occurence of a head is 50 per cent.

We have to determine if the given statement is true or false.

Total number of occurrence = 15

Number of occurrence of head = 7

Percentage of occurrence = number of favourable occurrence/total number of occurrence × 100

= 7/15 × 100

= 700/15

= 46.6%

Therefore, the required percent is 46.6%

**✦ Try This: **A coin is tossed 12 times and the outcomes are recorded as follows : H T T H T H H H T T H T . The chance of occurence of a tail is 50 per cent. State whether the statement is true or false.

**☛ Also Check: **NCERT Solutions for Class 7 Maths Chapter 3

**NCERT Exemplar Class 7 Maths Chapter 3 Problem 38**

## A coin is tossed 15 times and the outcomes are recorded as follows : H T T H T H H H T T H T H T T. The chance of occurence of a head is 50 per cent. State whether the statement is true or false

**Summary:**

The given statement,”A coin is tossed 15 times and the outcomes are recorded as follows : H T T H T H H H T T H T H T T. The chance of occurence of a head is 50 per cent” is false.

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