₹5,580 is divided among P, Q, and R, is the ratio of 7 : 11 : 13 respectively. What is the difference (in ₹) between one-third of the largest share and two-fifths of the smallest?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 276.
⇒ 7x + 11x + 13x = 5580
⇒ 31x = 5580
⇒ x = 180
Largest share = 13x = 13 × 180 = 2340
Smallest share = 7x = 1260
Difference = = 780 - 504 = 276