Solve the following. a) 13576 + 14739 - 15672 = ? b) 39750 + 12798 - 25777 = ? c) 46956 + 12981 - 36522 = ? d) 45699 + 23577 - 49577 = ? 7. The sum of three numbers is 29468. If two of them are 12964

$$28,315 - 15,672 = 12,643$$ $$\boxed{12,643}$$

$$52,548 - 25,777 = 26,771$$ $$\boxed{26,771}$$

$$59,937 - 36,522 = 23,415$$ $$\boxed{23,415}$$

$$69,276 - 49,577 = 19,699$$ $$\boxed{19,699}$$

7. The sum of three numbers is 29,468. If two of them are 12,964 and 9,003, find the third number.

$$29,468 - 21,967 = 7,501$$

The third number is 7,501.

$$\boxed{7,501}$$

8. A school is adding a computer room to its building. It needs ₹ 84,000 for this. The children collected ₹ 38,756 towards it. How much more money is needed! Discuss the importance of quality education. How does it impact an individual's life?

$$84,000 - 38,756 = 45,244$$

₹ 45,244 more money is needed.

$$\boxed{\text{₹ } *45,244}$$

Quality education is crucial for developing critical thinking, problem-solving skills, and creativity. It empowers individuals with knowledge and abilities, leading to better career opportunities, personal growth, and active participation in society.

9. In the elections, the party which won got 34,394 votes. The losing party got 9,520 votes less. How many votes did the losing party get?

$$34,394 - 9,520 = 24,874$$

The losing party got 24,874 votes.

$$\boxed{24,874 \text{ votes}}$$