RATIOS AND PROPORTION

1.

A and B together have Rs. 1210. If   4/15 of A's amount is equal to 2/5 of B's amount, how much amount does B have? 1:RS 460 2:RS 468 3;RS 484 4;RS 510 SOLUTION: EQUATE     4/15 OF A = 2/5 OF B.                                         A/B =3/2( TAKING OUT A/B ON LHS FROM ABOVE)            THERFORE,                       B'S AMOUNT = 2/5 * 1210 = 484  OPTION 3 IS RIGHT ANSWER.