2.5 × 1 + 1 = 3.5 3.5 × 2 + 2 = 9 9 × 3 + 3 = 30 30 × 4 + 4 = 124 124 × 5 + 5 = 625 Hence, x = 9 Hence, 9²-1 - 2× 9 = 81 - 1 - 18 = 62
A & B invested Rs. X and Rs. (X + 500) for same period of time in a business. If A gets Rs. 3200 as profit share out of total profit of Rs. 8...
A and B enter into a partnership with their initial sum of Rs.30000 and Rs.48000 respectively. After 6 months, a third person C also joins them with his...
A and B together started a business by investing their capital in the ratio of 11:8, respectively and total amount invested by them together is Rs. 7600...
"A" and "B" initiated a partnership with investments in the proportion of 3:4. After four months, "C" entered the partnership by contributing Rs. 75,000...
Aarav and Bhumi entered into a partnership with Rs. 40,000 and Rs. 50,000 for 9 and 7 months, respectively. Bhumi used her entire profit to buy gold, wh...
A, B and C invested in a business in the ratio 6:8:9. If B invested for a period whose numerical value is 112.5% of B’s investment but A and C inv...
Three individuals, L, M, and N, invest Rs 28,000, Rs 35,000, and Rs 42,000 respectively in a business. At the end of the year, they earn a profit of Rs ...
Amit and Vipin together start a business with investment of Rs. 1800 and Rs. ‘x + 1000’, respectively. If the profit earned after 5 years is...
Amit, Bittu, and Chinky initiated a business venture with investments in the proportions of 8:10:9, respectively. Their shares of the profit were distri...
A and B started a business by investing Rs.420 and Rs.550 respectively. After 6 months, A increased his investment by Rs.760. Find the ratio of annual p...
