Question
Due to a cyclone, a tree is broken and makes an angle of
30º with the ground. The distance between the root and the tip of the tree that touches the ground is 10 m. What is the height of the tree?Solution

Aditi, Bishnu, and Chetna initiated a business with the capital invested by Aditi and Bishnu in a ratio of 9:8. Chetna invested Rs. 800 less than Bishnu...
"P" and "Q" have income to expenditure ratios of 5:2 and 5:3, respectively. If their combined incomes amount to Rs. 5,500 and "P" manages to save Rs. 1,...
A and B invested Rs.3000 and Rs.5000 in a business respectively and after 5 months B withdrawn 50% of his initial investment and again after 5 months he...
‘A’ and ‘B’ entered into a partnership by investing Rs. 9900 and Rs. 5500, respectively. If ‘A’ invested his sum for only 6 months and the t...
Palash invest twice the sum invested by Vicky and withdraws half of the sum after 5 months and again withdraws half of the remaining sum after 5 months....
A and B together started a business by investing their capital in the ratio of 10:9, respectively and total amount invested by them together is Rs. 1140...
Arjun and Amit started a partnership firm. Arjun invested Rs. 15,000, while Amit withdrew his investment after 6 months. If the profit was shared in the...
‘A’ and ‘B’ started a business by investing Rs. 32000 and Rs. 30000, respectively. 12 months later, ‘C’ joined the business by investing Rs....
P and Q started a venture by investing Rs. 7000 and Rs. 5000 respectively. After 6 months, R joined with an investment equal to the average of P and Q. ...
Two partners A and B invested Rs 70,000 and Rs 50,000 respectively in a business. Both the partners distribute 75% of the profit equally and distribute ...