Question
1Â Â Â Â 1Â Â Â Â 8Â Â Â Â 4Â Â Â Â 27Â Â
  9    ? What should come in place of the question mark (?) in the following number series?Solution
alternate series 1³ = 1 1²= 1 2³= 8 2² = 4 3³ = 27 3² = 9 43  = 64
A, B and C started a business with initial investments in the ratio 3:4:8, respectively. After one year A, B and C made additional investments equal to ...
Three partners Karan, Arjun and Mukesh invest Rs 75,000, Rs 90,000, Rs 1,05,000 respectively in a business. Karan receives 12.5% of the profit as Manage...
A and B invested Rs.3000 and Rs.6000 in a business respectively and after 5 months B withdrawn 50% of his initial investment and again after 5 months he...
‘Ravi’ and ‘Sameer’ invested Rs. ‘y’ and Rs. ‘1.5y’ in a business respectively. After four months, both of them increased their investme...
Three people – R, S and T – began a partnership. R invested 35% more than T, and S invested 65% more than T. If the total yearly profit is Rs. 28000...
‘M’ started a business with an investment of Rs. 4500. After 2 months ‘N’ joins the business with an investment of Rs. 3000. If the total profit...
‘A’ and ‘B’ started a business by investing certain sum in the ratio 5:4, respectively for 6 years. If 19% of the total profit is donated in an ...
- ‘D’ started a business by investing Rs. 1,600. Seven months later, ‘E’ joined him by investing 50% of D’s capital. If total profit after one year...
'A' and 'B' started a business with an investment of Rs. 2,000 and Rs. 2,500, respectively. After 6 months, 'C' joined them with an investment of Rs. 3,...
A invests Rs. (P + 800). After four months, B joins with Rs. 3P. If the ratio of B’s annual profit share to A’s is 6:5, find (P − 200).
Relevant for Exams:
