Question
The numerator of a fraction is 7 less than its
denominator. If the numerator is decreased by 2 and the denominator is increased by 5, then the denominator is 8 times the numerator. Find the fraction?Solution
Let denominator be x and then numerator be x – 7 ∴ 8 (x – 7 – 2) = x + 5 8 (x – 9) = x + 5 8x – 72 = x + 5 x = 77 /7 = 11 Fraction = 4 /11
A, B and C invest in a partnership in the ratio 5:4:7 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C i...
Ram started a business with the capital investing Rs 6000. After 3 months Shyam also joined him, with the capital investing Rs 4000. They make a profit ...
A and B started a business. After 2 years they got Rs.1456 as profit. Find the ratio of the investments of A and B, if A’s share is Rs.624.
A, B and C enter into a partnership, A invest 3X + 1000, B invest X + 3000 and C invest X + 1500 for one year if B share is 20000 from total profit of 4...
R and S started a business with investments of Rs. ___ and Rs. ___, respectively. After 4 months, X joined them with a capital of Rs. 24,000. After anot...
"Pawan and Qureshi started a business by investing Rs. 1200 and Rs. 1600, respectively. After 5 months, Pawan added Rs. 300 to his investment, while Qur...
Three Partners Chandra, Shekhar and Azad invested in the ratio of 3/2, 2/3, 4/3 in a business. After 3 months Chandra decreased his capital by 50%. If t...
'A' and 'S' ventured into a business with initial investments of Rs. "w + 32" and Rs.'w', respectively. After 'x' months, 'V' joined them with an initia...
- 'X' and 'Y' started a partnership business. 'X' invested Rs. 1,800 more than 'Y'. 'X' withdrew after 6 months. If the final profit sharing ratio between X ...
A, B and C started a business with initial investments of Rs. 4,000, Rs. 4,500 and Rs. 5,500 respectively. After one year, A, B and C made additional in...
Relevant for Exams:
