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Nth term of geometric progression (GP) (Tn) = arn-1 Where, a=125, r=2/5, n=4 T4=125x (2/5)4-1 125x8/125=8 So, fourth term =8
T and H commenced a construction business with investments of Rs. 750 and Rs. 900, respectively. After three months, V joined the business, contributing...
A and B entered into a business investing their capital in the ratio of 21:18, respectively and the respective ratio of time for which they made their i...
Out of their respective monthly salaries, Soma spends 7/8 and Tina spends 4/5 on various expenses. The salary remaining with Tina after the expenses is ...
A and B started a retail store with initial investments in the ratio 7:8 and their annual profits were in the ratio 2:3. If A invested the money for 8 m...
P, Q and R invested their money in the ratio 4 : 5 : 7 respectively. The total amount invested by them was Rs. 5,90,000 and the profit earned was 40% of...
P and Q started a business by investing Rs.9000 and Rs.7200 respectively. After 6 months, Q increased his investment by a certain percentage such that a...
P and Q together started a business with initial investment in the ratio of 4:5, respectively. The time-period of investment for P and Q is in the ratio...
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 started a online education website by investing Rs.24,000, Rs.30,000 and Rs.42,000 respectively. Find the share of A’s, out of an annual pr...
'A' and 'B' started a business by investing Rs. 4,200 and Rs. 5,600, respectively. If 'A' and 'B' invested their investments for 7 months and 9 months, ...
