Question
Positive integers indicated by x and y satisfy 3 1/x * y 2/5 = 13 3/4, the fractions being in their lowest terms, then x = ? and y = ?
Answer: Option D
Was this answer helpful ?
3 1/x * y 2/5 = 13¾=> (3x + 1) / x + (5y + 1) / 2 += 55 / 4only choice (4) i.e x = 8 and y = 4 satisfies the given equation.3 (1/8) * 4 (2/5) = (25 / 8 ) * (22 / 5) = 55/4 = 13¾
Was this answer helpful ?
More Questions on This Topic :
Question 1. 30.9 * 3000 - 10.1 * 1100 + 8298 - 4302 = ? ....
Question 2. 22004 - 29303 + 101299 - 59532 = ? ....
Question 3. 36 * 48 ÷ 64 + 36 ÷ 12 = ? ....
Question 4. 52 * 40.1 = ? ....
Question 5. ? % of 400 + 40% of 160 = 17% of 400 ....
Question 6. (0.9 * 0.9 - 0.8 * 0.8)/1.7 = ? ....
Question 7. 5/8 * 2(2/5 - 5/4) / 1 1/4 = ? ....
Question 8. (0.9 * 0.9 - 0.8 * 0.8)/1.7 = ? ....
Question 9. 5 * 5 ÷ 5 + 5 ÷ 5 = ? ....
Question 10. 12(13/18) + 16(11/27) - 10(5/9) = ? ....
Latest Videos
Latest Test Papers
Submit Solution