Question

After 20 years, Suresh’s age will be 3 times of his present age, then find his present

age.


In a bag, number of one rupee coin is three times than two rupees coin. If there are only

Rs 150 in this bag, then find out the number of both the coins.
Perimeter of a rectangle is 24 meters. If length of a rectangle is 2 meters more than its

breadth, then find the breadth of a rectangle.​

Answer 1

Answer:

1) let the Suresh age be x

A/Q

x+20=3x

20=3x+x

20=4x

x=20/4

x=5

(3) perimeter of rectangle=24m

let the breadth be x

therefore, length =x+2

perimeter = 2{l + b}perimeter=2l+b

A/Q

x+x+2=24

2x=24-2

x=22/2

x=11m

therefore, breadth =11m

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