Question

-5. Arjun weighs twice as Surbhi and Sejal weighs 5 kg
less than Arjun. If the total weight of Arjun, Surbhi
and Sejal is 63 kg, then find the total weight of Sejal
and Arjun.
A. 54.2 kg
B. 47 kg
C. 49.4 kg
D. 62.4 kg
- SOF| IMO Class-6 | Set-A | Level 1​

Answer 1

Answer:

Option c is correct

Step-by-step explanation:

let surbhi=xkg

Arjun =2x

Sejal=2x-5

A.to.Q

Surbhi+Arjun+Sejal=63

x+2x+2x-5=63

5x-5=63

5x=63+5

=68

x=68/5

=13.6

now

Arjun+Sejal=27.2+22.2

=49.4