Question

A number when multiplied by 3 exceeds itself by 50. Then the number is 
15
20
30
25​

Answer 1

Answer:

20, 30 and 25

Step-by-step explanation:

15 x 3 = 45

20 x 3 = 60

30 x 3 = 90

25 x 3 = 75

Answer 2

Answer :-

The required number is 25 [ Option d. ] is the correct option.

Step-by-step explanation :-

To Find,

• The number

Solution,

Given that,

• A number when multiplied by 3 exceeds itself by 50

Let us assume the number as y,

Therefore,

• 3y = y + 50 .... [ Given ]

The required number is,

➞ 3y = y + 50

➞ 3y - y = 50

➞ 2y = 50

➞ y = 50 / 2

➞ y = 25 ★

The required number is 25.

Now, Verification

➞ 3y = y + 50

➞ 3 × 25 = 25 + 50

➞ 75 = 25 + 50

➞ 75 = 75

L.H.S = R.H.S

HENCE, VERIFIED !!!