The pitch of a sound is determined by its:
The frequency of a sound wave determines its pitch, with higher frequencies corresponding to higher pitches.
A, B and C enter into partnership by making investments in the ratio 3: 5: 7. After a year, C invests another Rs 337600 while A withdraws Rs 45600. The...
The collective income of 'D', 'E', and 'F' is Rs. 15000. They spend 55%, 60%, and 50% of their incomes respectively, and their savings are in the ratio ...
A and B together start a business with investment of Rs. 1500 and Rs. (x + 600), respectively. If the profit earned after 5 years is Rs. 5000 and share ...
A and B entered into a business investing Rs. (x + 80) and Rs. (x – 40) respectively. After one year they invested Rs. 50 more and Rs. 150 more re...
Bina and Bimal started a business by investing Rs. 25,000 and Rs. 35,000 respectively. Bina also worked as the active manager and for that, she is entit...
A, B and C invest in a partnership in the ratio 7:5:9 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C i...
A and B started a business by investing Rs. 12,000 and Rs. 18,000 respectively. A also worked as the active manager and for that he is entitled to recei...
Ashish and Sushil together start a business with investment of Rs. 1800 and Rs. ‘x + 1000’, respectively. If the profit earned after 5 years...
M and N started a business by investing Rs.6000 and Rs.7800 respectively. After 6 months, M and N increased their investments by 40% and Rs.2400 respect...
‘A’ and ‘B’ invested Rs. 5000 and Rs. 4200, respectively in a business, together. After 6 months, ‘A’ withdrew 35% of his initial investment...
