Two third of a positive number and `(25)/(216)` of its reciprocal are equal. The number is `5/(12)` b. `(12)/5` c. `(25)/(144)` d. `(144)/(25)`

Two-third of a positive number and 16/216 of its reciprocal are equal. Find the positive number.

The sum of a number and its reciprocal is equal to '(25)/(12) .' What is the number?

A positive number when decreased by 4 is equal to 21 times the reciprocal of the number. The number is a. 3 b. 5 c. 7 d. 9

Two-thirds of a number is greater than one-third of the number by 5. The number is 10 (b) 5 15 (d) 12

Two-thirds of a number is greater than one-third of the number by 5. The number is (a)10 (b) 5 (c)15 (d) 12

If the sum of two numbers is 10 and the sum of their reciprocals is (5)/(12), find the numbers.

A positive number exceed its positive square root by 30. Find the number. (A) 16 (B) 36 (C) 25 (D)49

The product of perpendicular drawn from any point on (x^(2))/(9)-(y^(2))/(16)=1 upon its asymptote is (A) (125)/(144) (B) (144)/(25) (C) (25)/(144) (D) (144)/(125)

sqrt (1+ (25) / (144)) = 1+ (x) / (12) ten =?