1.

five year ago Sunny was three times as old as Mini. 10 year later Sunny would be twice as old as Mini. how old are they now.

Answer»

Step-by-step EXPLANATION:

ANSWER

A's age = a; B's age = b

∴2b=a...(1);a−5=3(b−5)

⇒a=3b−10...(2)

⇒2b=3b−10

⇒b=10 years

and a=2b=2×10=20 years

IF THIS ANSWER IS CORRECT THEN MARK THIS ANSWER AS BRAINLIST DEAR BUDDY AND THANKS MY ALL ANSWERS



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